步骤超详细的spring+springMVC+Mybatis整合

SSM整合

目录

1.项目概述
2.创建项目
3.搭建环境,引入相关配置
4.springMVC的环境搭建及测试
5.Mybatis的环境搭建及测试
6.spring的环境搭建及测试
7.SSM的整合
8.添加增删改方法,进一步完善项目
9.项目完整源码

1.SSM概述

该项目整合了spring、springMVC和Mybatis,比较简单易懂,对刚学完的同学来说还是有一些收获。

springMVC:应用于web层,相当于controller,用来处理用户请求,方便前后端传输数据

spring:ioc容器装载bean,不用每次初始化new对象,以及aop和事务管理等,在很大程度上帮助我们提升开发效率。

Mybatis:mybatis让开发者将主要精力放在sql上,通过mybatis提供的映射方式可以很灵活的写出满足需要sql语句,换句话说,mybatis可以将向preparedStatement中的输入参数自动进行输入映射,将查询结果集灵活映射成java对象


2.创建项目

点击create new project
步骤超详细的spring+springMVC+Mybatis整合_第1张图片

选择maven工程,用maven管理jar包很方便,不用maven的话,需要自己一个个找jar包。
勾选创建骨架,选择webapp,如图,不要选错了,然后点击next
步骤超详细的spring+springMVC+Mybatis整合_第2张图片
这里可以随意填
步骤超详细的spring+springMVC+Mybatis整合_第3张图片
为了使得项目快速创建,点击右边加号,name填archetypeCatalog,value填internal,填完点next
步骤超详细的spring+springMVC+Mybatis整合_第4张图片
然后点finish,等项目创建成功。


3.搭建环境,引入相关配置

3.1.数据库相关

创建ssm数据库,在此数据库内创建名为movie_list的表,并设置相关属性

create database ssm;
use ssm;
create table movie_list(
id int primary key auto_increment,
name varchar(20),
director varchar(20),
actor varchar(20)
)

在表中插入几条记录,并查看是否执行成功

insert  into movie_list(`name`,`director`,`actor`) values('燃烧','李沧东','刘亚仁');
insert  into movie_list(`name`,`director`,`actor`) values('东邪西毒','王家卫','张国荣');
insert  into movie_list(`name`,`director`,`actor`) values('重庆森林','王家卫','梁朝伟');
insert  into movie_list(`name`,`director`,`actor`) values('海街日记','是枝裕和','绫濑遥');
insert  into movie_list(`name`,`director`,`actor`) values('低俗小说','昆汀','乌玛瑟曼');
insert  into movie_list(`name`,`director`,`actor`) values('星际穿越','诺兰','马修麦康纳');
select * from movie_list;

查询结果
步骤超详细的spring+springMVC+Mybatis整合_第5张图片

3.2 环境搭建

在ssm.pom文件中导入相关的坐标

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>cn.txl</groupId>
  <artifactId>ssm</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>war</packaging>

  <name>ssm Maven Webapp</name>
  <!-- FIXME change it to the project's website -->
  <url>http://www.example.com</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
    <spring.version>5.0.2.RELEASE</spring.version>
    <slf4j.version>1.6.6</slf4j.version>
    <log4j.version>1.2.12</log4j.version>
    <mysql.version>8.0.16</mysql.version>
    <mybatis.version>3.4.5</mybatis.version>
  </properties>

  <dependencies>
    <!-- spring -->
    <dependency>
      <groupId>org.aspectj</groupId>
      <artifactId>aspectjweaver</artifactId>
      <version>1.6.8</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aop</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-tx</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>${spring.version}</version>
    </dependency>


<!--    单元测试-->
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>compile</scope>
    </dependency>

<!--    数据库-->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>${mysql.version}</version>
    </dependency>

    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>servlet-api</artifactId>
      <version>2.5</version>
      <scope>provided</scope>
    </dependency>

    <dependency>
      <groupId>javax.servlet.jsp</groupId>
      <artifactId>jsp-api</artifactId>
      <version>2.0</version>
      <scope>provided</scope>
    </dependency>

    <dependency>
      <groupId>jstl</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>

    <!-- 日志 log start -->
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>${log4j.version}</version>
    </dependency>

    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <version>${slf4j.version}</version>
    </dependency>

    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>${slf4j.version}</version>
    </dependency>
<!--    log end-->

    <!-- mybatis -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>${mybatis.version}</version>
    </dependency>
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>1.3.0</version>
    </dependency>

<!--    数据库连接池-->
    <dependency>
      <groupId>c3p0</groupId>
      <artifactId>c3p0</artifactId>
      <version>0.9.1.2</version>
      <type>jar</type>
      <scope>compile</scope>
    </dependency>
  </dependencies>

  <build>
    <finalName>ssm</finalName>
    <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
      <plugins>
        <plugin>
          <artifactId>maven-clean-plugin</artifactId>
          <version>3.1.0</version>
        </plugin>
        <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
        <plugin>
          <artifactId>maven-resources-plugin</artifactId>
          <version>3.0.2</version>
        </plugin>
        <plugin>
          <artifactId>maven-compiler-plugin</artifactId>
          <version>3.8.0</version>
        </plugin>
        <plugin>
          <artifactId>maven-surefire-plugin</artifactId>
          <version>2.22.1</version>
        </plugin>
        <plugin>
          <artifactId>maven-war-plugin</artifactId>
          <version>3.2.2</version>
        </plugin>
        <plugin>
          <artifactId>maven-install-plugin</artifactId>
          <version>2.5.2</version>
        </plugin>
        <plugin>
          <artifactId>maven-deploy-plugin</artifactId>
          <version>2.8.2</version>
        </plugin>
      </plugins>
    </pluginManagement>
  </build>
</project>

在main目录下新建两个包,一个名为java,用于存放.java文件,另一个叫resources,存放配置文件
步骤超详细的spring+springMVC+Mybatis整合_第6张图片
在java目录下建两级包,包名可以随意,然后建controller、service、dao、domain、test五个包,分别用于管理表现层,业务层、持久层,javabean和测试类,结构目录如下:
步骤超详细的spring+springMVC+Mybatis整合_第7张图片
在domain包下创建一个名为Movies的类,并生成相应的set、get和tostring方法,并实现序列化接口

import java.io.Serializable;

public class Movies implements Serializable {
    private Integer id;
    private String name;
    private String director;
    private String actor;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getDirector() {
        return director;
    }

    public void setDirector(String director) {
        this.director = director;
    }

    public String getActor() {
        return actor;
    }

    public void setActor(String actor) {
        this.actor = actor;
    }

    @Override
    public String toString() {
        return "Movies{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", director='" + director + '\'' +
                ", actor='" + actor + '\'' +
                '}';
    }
}

配置tomcat

如图:
步骤超详细的spring+springMVC+Mybatis整合_第8张图片

步骤超详细的spring+springMVC+Mybatis整合_第9张图片

名称改为ssm,其他配置改为自己习惯的
步骤超详细的spring+springMVC+Mybatis整合_第10张图片
步骤超详细的spring+springMVC+Mybatis整合_第11张图片
然后选择第一个点击ok


4.springMVC的环境搭建及测试

在整合之前,需要分别对三个框架独立测试是否能成功,能够独立运行,说明搭建成功,然后再整合,首先搭建测试springMVC

在WEB-INF下创建pages目录,然后在pages下创建success.jsp

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>

<h1>congratulations!</h1>


</body>
</html>

在resources下创建springmvc.xml的配置文件,并导入相关约束,之后开启扫描,配置视图解析器,配置静态资源,开启springMVC对注解的支持

"1.0" encoding="UTF-8"?>
"http://www.springframework.org/schema/beans"
       xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd">
<!--    以上为导入的相关约束-->

<!--    扫描controller包-->
    -scan base-package="cn.txl.controller"/>

<!--    配置视图解析器-->
    "internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!--        prefix表示前缀,路径名-->
        "prefix" value="/WEB-INF/pages/"/>
<!--        suffix表示后缀,文件的后缀名-->
        "suffix" value=".jsp"/>
    </bean>

<!--    配置使得静态资源不被过滤-->
    "/js/**" location="/js/"/>
    "/css/**" location="/css/"/>
    "/images/**" location="/images/"/>


<!--    开启springMVC对注解的支持-->
    -driven/>
</beans>

注意:此时若发现静态资源配置的location爆红是正常的,因为此时还没有创建静态资源的相关目录,但是也不影响程序的运行,但是此配置很重要,在正常开发时,如果不配置,那么所有的静态资源都会被拦截器拦截,导致静态资源无法正常加载,页面出现错误

在web.xml文件中配置前端控制器以及解决中文乱码问题

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Archetype Created Web Application</display-name>

<!--  配置前端控制器-->
  <servlet>
    <servlet-name>dispatcherServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:springmvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>

  <servlet-mapping>
    <servlet-name>dispatcherServlet</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>

<!--  解决中文乱码问题-->
  <filter>
    <filter-name>characterEncodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <init-param>
      <param-name>encoding</param-name>
      <param-value>UTF-8</param-value>
    </init-param>
  </filter>
  <filter-mapping>
    <filter-name>characterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

</web-app>

注意:此时若发现web-app处爆红是正常的,不影响程序正常运行


在controller包下新建MoviesController.java类,并添加查询所有方法,这里需要先测试是否能正常执行,所以先打印一句话,稍后再补充正确的逻辑代码

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import java.io.Serializable;
import java.util.List;

@Controller
@RequestMapping("moviesController")
public class MoviesController {

    @RequestMapping("findAll")
    public String findAll(){

        System.out.println("controller的findAll方法");
        return "success";
    }

}

@Controller注解用于标记一个类,使用它标注的类就是一个springMVC Controller对象,分发处理器就会扫描使用该对象的方法
@RequestMapping是一个用来处理请求地址映射的注解,可用于类或方法上。用于类上,表示类中的所有响应请求的方法都是以该地址作为父路径

由于idea帮我们创建的index.jsp没有相关约束信息,这里为了方便,先把index.jsp删除,再创建一个,就有相关约束信息了,当然也可以不这么做,自己写
添加一个超链接如下:

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<a href="moviesController/findAll">findAll方法</a>

</body>
</html>

此时运行项目,如下:
步骤超详细的spring+springMVC+Mybatis整合_第12张图片
点击超链接,如下
步骤超详细的spring+springMVC+Mybatis整合_第13张图片

控制台:
步骤超详细的spring+springMVC+Mybatis整合_第14张图片
可以看到在浏览器点击超链接之后,就转到了success.jsp页面,控制台也输出了findAll方法打印的那句话,此时springMVC的环境搭建已经成功了

出错小结

若发现程序运行后,index页面没出来,显示404,如下:
步骤超详细的spring+springMVC+Mybatis整合_第15张图片

  1. 可能是tomcat的配置有问题
  2. 也有可能是新建index.jsp文件时将名字写错
  3. 也可能是将index.jsp文件建到了其他包下,导致找不到资源,要将对应的文件放到对应的包下,这样便于管理,此时的项目目录结构如下:
    步骤超详细的spring+springMVC+Mybatis整合_第16张图片

若能显示index.jsp界面,但是点击超链接后发生了404错误

  1. 超链接的href写错了,最前面没有/
    在这里插入图片描述
  2. 路径名称要和ControllerrequestMapping里面填写的一致,检查看看是不是哪里填错了
  3. tomcat配置与requestMapping填写不匹配出错
    如果配置tomcat时保留了最前面的/
    步骤超详细的spring+springMVC+Mybatis整合_第17张图片
    那么requestMapping都不需要/
    步骤超详细的spring+springMVC+Mybatis整合_第18张图片

如果tomcat配置最前面没有/

步骤超详细的spring+springMVC+Mybatis整合_第19张图片
那么需要在类上的RequestMapping上加一个/
在这里插入图片描述


5.Mybatis的环境搭建及测试

在dao包下创建IMoviesDao接口,添加一个findAll方法,在方法上添加注解的sql语句

import cn.txl.domain.Movies;
import org.apache.ibatis.annotations.Select;

import java.util.List;

public interface IMoviesDao {
    //查询所有电影
    
    @Select("select * from movie_list")
    public List<Movies> findAll();
}

在resources下新建MybatisConfig.xml文件和jdbc.properties,MybatisConfig.xml配置Mybatis,jdbc.properties写入数据库的四大属性,这样便于管理

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd">
<!--以上是引入的相关约束-->

<configuration>
    <!--引入jdbc.properties文件-->
    <properties resource="jdbc.properties"></properties>
<!--    配置数据库-->
    <environments default="mysql">
        <environment id="mysql">
            <transactionManager type="JDBC"></transactionManager>
            <dataSource type="POOLED">
<!--                注入数据源-->
                <property name="driver" value="${jdbc.driver}"/>
                <property name="url" value="${jdbc.url}"/>
                <property name="username" value="${jdbc.username}"/>
                <property name="password" value="${jdbc.password}"/>

            </dataSource>
        </environment>
    </environments>
    
<!--    开启要扫描的包-->
    <mappers>
        <package name="cn.txl.dao"/>
    </mappers>
</configuration>
jdbc.driver=com.mysql.cj.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/ssm?serverTimezone=UTC
jdbc.username=root
jdbc.password=

注意:不同的数据库版本,这里driver和url的配置是不一样的,由于我在ssm.pom文件里导入的是高版本的数据库,所以会和老版本的有所不同,根据自己的版本做相应的改动

在test包下新建TsetMybatis类,对Mybatis进行测试

import cn.txl.dao.IMoviesDao;
import cn.txl.domain.Movies;
import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import java.io.IOException;
import java.io.InputStream;
import java.util.List;

public class TestMybatis {

    private InputStream in;
    SqlSessionFactory factory;
    private SqlSession sqlSession;
    private IMoviesDao dao;

    @Before
    public void init() throws IOException {
//        读取配置文件
        in= Resources.getResourceAsStream("MybatisConfig.xml");
//        获取工厂对象
        factory=new SqlSessionFactoryBuilder().build(in);
//        利用工厂获取sqlSession对象
        sqlSession=factory.openSession();
//        最后利用SqlSession对象获取dao对象
        dao=sqlSession.getMapper(IMoviesDao.class);
    }

    @After
    public void destroy() throws IOException {
        sqlSession.close();
        in.close();
    }

    @Test
    public void testFindAll(){
    //执行findAll方法,获取电影集合
        List<Movies> movies=dao.findAll();
        打印输出
        for(Movies movie:movies){
            System.out.println(movie);
        }
    }
}

测试查询所有的方法,由于这里没有dao接口的实现类,不能通过new的方式创建dao对象,那么就需要获取到dao代理对象,所以需要首先读取配置文件,
然后创建SqlSessionFactory 对象,利用这个对象创建工厂,然后利用工厂创建SqlSession对象,
最后通过通过SqlSession对象获得dao对象,也就是说做了这么多步,都是为了获取dao对象。
由于每次执行不同方法时都需要获取dao对象,所以这里将其抽取成一个方法,加上@Before注解这样每次执行方法前,都会先获取dao对象,destroy是每次执行完后,都需要释放相应的资源,所以加上@After,注意这两个注解是junit的不是Mybatis的。

执行结果
步骤超详细的spring+springMVC+Mybatis整合_第20张图片
到这里已经可以和数据库交互了,Mybatis的环境搭建也成功了


6.spring的环境搭建及测试

在resources下新建一个applicationContext.xml文件,用于配置spring
首先开启注解扫描

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
	http://www.springframework.org/schema/beans/spring-beans.xsd
	http://www.springframework.org/schema/context
	http://www.springframework.org/schema/context/spring-context.xsd
	http://www.springframework.org/schema/aop
	http://www.springframework.org/schema/aop/spring-aop.xsd
	http://www.springframework.org/schema/tx
	http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!--    开启注解扫描,只希望spring处理service层和dao层,不处理controller层-->
    <context:component-scan base-package="cn.txl">
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    
</beans>

在service包下创建IMoviesService接口,并添加一个findAll方法

import cn.txl.domain.Movies;

import java.util.List;

public interface IMoviesService {

    //查询所有电影
    public List<Movies> findAll();

}

在service下新建一个impl包,在impl里建一个IMoviesService 的实现类,名为MoviesServiceImpl,实现接口的方法,加上@Service注解

import cn.txl.domain.Movies;
import cn.txl.service.IMoviesService;
import org.springframework.stereotype.Service;

import java.util.List;

@Service("moviesService")
public class MoviesServiceImpl implements IMoviesService {


    @Override
    public List<Movies> findAll() {
        System.out.println("MoviesServiceImpl的findAll方法执行了.............");
        return null;
    }
}

在test包下新建一个TestSpring类,测试spring环境搭建是否成功

import cn.txl.service.IMoviesService;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class TestSpring {

    private IMoviesService service;

    @Test
    public void tsetFindAll(){
        ApplicationContext ac= new ClassPathXmlApplicationContext("applicationContext.xml");
        service=(IMoviesService)ac.getBean("moviesService");
        service.findAll();
    }
}

执行结果:
步骤超详细的spring+springMVC+Mybatis整合_第21张图片
可以看到,方法已经成功执行了,此时各自的环境都已经搭建完成了,下面开始整合SSM


7.SSM的整合

7.1spring整合Mybatis

到applicationContext.xml做如下修改:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
	http://www.springframework.org/schema/beans/spring-beans.xsd
	http://www.springframework.org/schema/context
	http://www.springframework.org/schema/context/spring-context.xsd
	http://www.springframework.org/schema/aop
	http://www.springframework.org/schema/aop/spring-aop.xsd
	http://www.springframework.org/schema/tx
	http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!--    开启注解扫描,只希望spring处理service层和dao层,不处理controller层-->
    <context:component-scan base-package="cn.txl">
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <!--    配置dao所在包-->
    <bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="cn.txl.dao"></property>
    </bean>


        <context:property-placeholder location="classpath:jdbc.properties"/>

    <!--    spring整合mybatis-->
    <!--    配置连接池-->
    <bean id="datasource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="${jdbc.driver}"/>
        <property name="jdbcUrl" value="${jdbc.url}"/>
        <property name="user" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>

    </bean>

    <!--        配置SqlSession工厂-->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="datasource"></property>
    </bean>



    <!--    配置spring框架声明式事务管理-->
    <!--配置事务管理器-->
    <bean id="dataSourceTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="datasource"></property>
    </bean>

    <!--    配置事务通知-->
    <tx:advice id="txAdvice" transaction-manager="dataSourceTransactionManager">
        <tx:attributes>
            <tx:method name="find*" read-only="true"/>
            <tx:method name="*" isolation="DEFAULT"/>
        </tx:attributes>
    </tx:advice>

    <!--    配置aop增强 -->
    <aop:config>
        <aop:advisor advice-ref="txAdvice" pointcut="execution(* cn.txl.service.impl.*ServiceImpl.*(..))"/>
    </aop:config>
</beans>

配置dao所在的包,配置SqlSession工厂需要注入数据源,所以要再配置一遍连接池,然后还需要配置事务管理器、事务通知和aop增强
由于在applicationContext.xml中做了spring和Mybatis的整合,MybatisConfig.xml里的配置在applicationContext.xml重复了一遍,此时可以直接将MybatisConfig.xml删除

做完这些配置后,获取dao对象就不需要再手动创建工厂等一系列繁琐的操作,只需要添加@Autowired注解,就可以自动注入,然后对MoviesServiceImpl 做如下更改,通过dao对象执行方法

import cn.txl.dao.IMoviesDao;
import cn.txl.domain.Movies;
import cn.txl.service.IMoviesService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service("moviesService")
public class MoviesServiceImpl implements IMoviesService {

    @Autowired
    private IMoviesDao dao;

    @Override
    public List<Movies> findAll() {
        System.out.println("MoviesServiceImpl的findAll方法执行了.............");
        return dao.findAll();
    }
}

对TestSpring 做如下更改,通过dao对象查询获取结果集,直接输出:

package cn.txl.test;


import cn.txl.domain.Movies;
import cn.txl.service.IMoviesService;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import java.util.List;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext.xml")
public class TestSpring {

    @Autowired
    private IMoviesService service;

    @Test
    public void tsetFindAll(){
        List<Movies> movies=service.findAll();
        for(Movies movie:movies){
            System.out.println(movie);
        }
    }
}

结果如下:
步骤超详细的spring+springMVC+Mybatis整合_第22张图片
更改TestMybatis ,可以看到此时的代码变得很简洁

import cn.txl.dao.IMoviesDao;
import cn.txl.domain.Movies;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import java.util.List;


@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext.xml")
public class TestMybatis {
    
    @Autowired
    private IMoviesDao dao;


    @Test
    public void testFindAll(){
        List<Movies> movies=dao.findAll();
        for(Movies movie:movies){
            System.out.println(movie);
        }
    }
}

执行结果:
步骤超详细的spring+springMVC+Mybatis整合_第23张图片
此时spring和Mybatis的整合就完成了,接下来整合spring和springMVC

7.2spring整合springMVC

修改MoviesController ,添加service对象,利用对象执行方法,并将查询结果存起来

import cn.txl.domain.Movies;
import cn.txl.service.IMoviesService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import java.io.Serializable;
import java.util.List;

@Controller
@RequestMapping("/moviesController")
public class MoviesController {

    @Autowired
    private IMoviesService service;

    @RequestMapping("findAll")
    public String findAll(Model model){
        System.out.println("controller的findAll方法");
        List<Movies> movies=service.findAll();
        model.addAttribute("movies",movies);
        return "success";
    }

}

修改success.jsp,将isELIgnored设置为false,添加jstl核心库,遍历结果集输出,

<%--
  Created by IntelliJ IDEA.
  User: txllg
  Date: 2020/7/28
  Time: 14:40
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<%--添加jstl核心库--%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>


    Title<<span class="token operator">/</span>title>
<<span class="token operator">/</span>head>
<body>

<h1>congratulations!<<span class="token operator">/</span>h1>

<c:<span class="token keyword">forEach</span> items=<span class="token string">"${movies}"</span> <span class="token keyword">var</span>=<span class="token string">"movie"</span>>
    $<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>id<span class="token punctuation">}</span><span class="token operator">-</span>
    $<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>name<span class="token punctuation">}</span><span class="token operator">-</span>
    $<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>director<span class="token punctuation">}</span><span class="token operator">-</span>
    $<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>director<span class="token punctuation">}</span><br>

<<span class="token operator">/</span>c:<span class="token keyword">forEach</span>>

<<span class="token operator">/</span>body>
<<span class="token operator">/</span>html>


</code></pre> 
  <p>至此,还有很重要的一步就要成功了<br> <strong>在启动tomcat服务器时,由于controller层在web.xml配置过前端控制器,所以有关于springMVC的配置文件都会加载,但是service和dao层的配置文件不会加载,所以如果此时启动服务器运行程序,那必然是会失败的,失败结果如下:</strong><br> <a href="http://img.e-com-net.com/image/info8/18733cb4ef1a421da2afc00978ed7c25.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/18733cb4ef1a421da2afc00978ed7c25.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第24张图片" width="650" height="377" style="border:1px solid black;"></a><br> 因此还需要再web.xml中配置一个监听器,如下:</p> 
  <pre><code class="prism language-powershell"><<span class="token operator">!</span>-<span class="token operator">-</span>  配置spring监听器,加载applicationContext<span class="token punctuation">.</span>xml配置文件<span class="token operator">--</span>>
<listener>
  <listener<span class="token operator">-</span><span class="token keyword">class</span>>org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>web<span class="token punctuation">.</span>context<span class="token punctuation">.</span>ContextLoaderListener<<span class="token operator">/</span>listener<span class="token operator">-</span><span class="token keyword">class</span>>
<<span class="token operator">/</span>listener>
  <<span class="token operator">!</span>-<span class="token operator">-</span>  配置文件路径<span class="token operator">--</span>>
  <context<span class="token operator">-</span><span class="token keyword">param</span>>
    <<span class="token keyword">param</span><span class="token operator">-</span>name>contextConfigLocation<<span class="token operator">/</span><span class="token keyword">param</span><span class="token operator">-</span>name>
    <<span class="token keyword">param</span><span class="token operator">-</span>value>classpath:applicationContext<span class="token punctuation">.</span>xml<<span class="token operator">/</span><span class="token keyword">param</span><span class="token operator">-</span>value>
  <<span class="token operator">/</span>context<span class="token operator">-</span><span class="token keyword">param</span>>
</code></pre> 
  <p>启动tomcat服务器,执行程序,如下:<br> <a href="http://img.e-com-net.com/image/info8/ef30853ba1014b7fadcad8e6df10bea8.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/ef30853ba1014b7fadcad8e6df10bea8.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第25张图片" width="587" height="350" style="border:1px solid black;"></a><br> 点击超链接,结果如下:<br> <a href="http://img.e-com-net.com/image/info8/3427ad4c95fa424ab2ded73d301c6dda.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/3427ad4c95fa424ab2ded73d301c6dda.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第26张图片" width="650" height="378" style="border:1px solid black;"></a><br> 控制台输出如下:<br> <a href="http://img.e-com-net.com/image/info8/07861400edbe41b3b0a293e2f9172ed4.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/07861400edbe41b3b0a293e2f9172ed4.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第27张图片" width="650" height="210" style="border:1px solid black;"></a></p> 
  <p>根据结果可以知道,当点击超链接时,dao对象查询了数据库,将结果集返回,并最后在success界面显示出来了,至此SSM的整合就基本完成了,还需要添加增删改的相关方法。</p> 
  <h2><span id="jump7">8.添加增删改方法,进一步完善项目</span></h2> 
  <p>在IMoviesDao 中添加增删改查方法:</p> 
  <pre><code class="prism language-java"><span class="token keyword">package</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>dao<span class="token punctuation">;</span>

<span class="token keyword">import</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>domain<span class="token punctuation">.</span>Movies<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>apache<span class="token punctuation">.</span>ibatis<span class="token punctuation">.</span>annotations<span class="token punctuation">.</span>Delete<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>apache<span class="token punctuation">.</span>ibatis<span class="token punctuation">.</span>annotations<span class="token punctuation">.</span>Insert<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>apache<span class="token punctuation">.</span>ibatis<span class="token punctuation">.</span>annotations<span class="token punctuation">.</span>Select<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>apache<span class="token punctuation">.</span>ibatis<span class="token punctuation">.</span>annotations<span class="token punctuation">.</span>Update<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>stereotype<span class="token punctuation">.</span>Repository<span class="token punctuation">;</span>

<span class="token keyword">import</span> java<span class="token punctuation">.</span>util<span class="token punctuation">.</span>List<span class="token punctuation">;</span>

<span class="token annotation punctuation">@Repository</span>
<span class="token keyword">public</span> <span class="token keyword">interface</span> <span class="token class-name">IMoviesDao</span> <span class="token punctuation">{</span>

    <span class="token comment">//查询所有电影</span>
    <span class="token annotation punctuation">@Select</span><span class="token punctuation">(</span><span class="token string">"select * from movie_list"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> List<span class="token generics function"><span class="token punctuation"><</span>Movies<span class="token punctuation">></span></span> <span class="token function">findAll</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

    <span class="token comment">//根据id查询电影</span>
    <span class="token annotation punctuation">@Select</span><span class="token punctuation">(</span><span class="token string">"select * from movie_list where id=#{id}"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> Movies <span class="token function">findMovieById</span><span class="token punctuation">(</span>Integer id<span class="token punctuation">)</span><span class="token punctuation">;</span>

    <span class="token comment">//增加电影</span>
    <span class="token annotation punctuation">@Insert</span><span class="token punctuation">(</span><span class="token string">"insert  into movie_list(`name`,`director`,`actor`) values(#{name},#{director},#{actor})"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">addMovie</span><span class="token punctuation">(</span>Movies movie<span class="token punctuation">)</span><span class="token punctuation">;</span>

    <span class="token comment">//删除电影</span>
    <span class="token annotation punctuation">@Delete</span><span class="token punctuation">(</span><span class="token string">"delete from movie_list where id=#{id}"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">deleteMovieById</span><span class="token punctuation">(</span>Integer id<span class="token punctuation">)</span><span class="token punctuation">;</span>

    <span class="token comment">//修改电影信息</span>
    <span class="token annotation punctuation">@Update</span><span class="token punctuation">(</span><span class="token string">"update movie_list set name=#{name},director=#{director},actor=#{actor} where id=#{id}"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">modifyMovie</span><span class="token punctuation">(</span>Movies movie<span class="token punctuation">)</span><span class="token punctuation">;</span>


<span class="token punctuation">}</span>

</code></pre> 
  <p>在TestMybatis 中添加测试方法:</p> 
  <pre><code class="prism language-java"><span class="token keyword">package</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>test<span class="token punctuation">;</span>

<span class="token keyword">import</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>dao<span class="token punctuation">.</span>IMoviesDao<span class="token punctuation">;</span>
<span class="token keyword">import</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>domain<span class="token punctuation">.</span>Movies<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>junit<span class="token punctuation">.</span>Test<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>junit<span class="token punctuation">.</span>runner<span class="token punctuation">.</span>RunWith<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>beans<span class="token punctuation">.</span>factory<span class="token punctuation">.</span>annotation<span class="token punctuation">.</span>Autowired<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>test<span class="token punctuation">.</span>context<span class="token punctuation">.</span>ContextConfiguration<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>test<span class="token punctuation">.</span>context<span class="token punctuation">.</span>junit4<span class="token punctuation">.</span>SpringJUnit4ClassRunner<span class="token punctuation">;</span>

<span class="token keyword">import</span> java<span class="token punctuation">.</span>util<span class="token punctuation">.</span>List<span class="token punctuation">;</span>


<span class="token annotation punctuation">@RunWith</span><span class="token punctuation">(</span>SpringJUnit4ClassRunner<span class="token punctuation">.</span><span class="token keyword">class</span><span class="token punctuation">)</span>
<span class="token annotation punctuation">@ContextConfiguration</span><span class="token punctuation">(</span><span class="token string">"classpath:applicationContext.xml"</span><span class="token punctuation">)</span>
<span class="token keyword">public</span> <span class="token keyword">class</span> <span class="token class-name">TestMybatis</span> <span class="token punctuation">{</span>

    <span class="token annotation punctuation">@Autowired</span>
    <span class="token keyword">private</span> IMoviesDao dao<span class="token punctuation">;</span>

    <span class="token comment">//查询所有电影</span>
    <span class="token annotation punctuation">@Test</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">testFindAll</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">{</span>
        List<span class="token generics function"><span class="token punctuation"><</span>Movies<span class="token punctuation">></span></span> movies<span class="token operator">=</span>dao<span class="token punctuation">.</span><span class="token function">findAll</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">for</span><span class="token punctuation">(</span>Movies movie<span class="token operator">:</span>movies<span class="token punctuation">)</span><span class="token punctuation">{</span>
            System<span class="token punctuation">.</span>out<span class="token punctuation">.</span><span class="token function">println</span><span class="token punctuation">(</span>movie<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
    <span class="token punctuation">}</span>


    <span class="token comment">//根据id查询电影</span>
    <span class="token annotation punctuation">@Test</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">testFindMovieById</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">{</span>
        Integer id<span class="token operator">=</span><span class="token number">2</span><span class="token punctuation">;</span>
        System<span class="token punctuation">.</span>out<span class="token punctuation">.</span><span class="token function">println</span><span class="token punctuation">(</span>dao<span class="token punctuation">.</span><span class="token function">findMovieById</span><span class="token punctuation">(</span>id<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token comment">//增加电影</span>
    <span class="token annotation punctuation">@Test</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">testAddMovie</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">{</span>
        Movies movie<span class="token operator">=</span><span class="token keyword">new</span> <span class="token class-name">Movies</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        movie<span class="token punctuation">.</span><span class="token function">setName</span><span class="token punctuation">(</span><span class="token string">"八恶人"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        movie<span class="token punctuation">.</span><span class="token function">setDirector</span><span class="token punctuation">(</span><span class="token string">"塞缪尔杰克逊"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        dao<span class="token punctuation">.</span><span class="token function">addMovie</span><span class="token punctuation">(</span>movie<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token comment">//删除电影电影</span>
    <span class="token annotation punctuation">@Test</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">testdeleteMovieById</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">{</span>
        Integer id<span class="token operator">=</span><span class="token number">7</span><span class="token punctuation">;</span>
        dao<span class="token punctuation">.</span><span class="token function">deleteMovieById</span><span class="token punctuation">(</span>id<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token comment">//修改电影</span>
    <span class="token annotation punctuation">@Test</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">testModifyMovie</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">{</span>
        Movies movie<span class="token operator">=</span>dao<span class="token punctuation">.</span><span class="token function">findMovieById</span><span class="token punctuation">(</span><span class="token number">7</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        movie<span class="token punctuation">.</span><span class="token function">setDirector</span><span class="token punctuation">(</span><span class="token string">"昆汀"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        movie<span class="token punctuation">.</span><span class="token function">setActor</span><span class="token punctuation">(</span><span class="token string">"塞缪尔杰克逊"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        dao<span class="token punctuation">.</span><span class="token function">modifyMovie</span><span class="token punctuation">(</span>movie<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>



<span class="token punctuation">}</span>

</code></pre> 
  <p>执行根据id查询:<br> <a href="http://img.e-com-net.com/image/info8/5cc5b34f813242bca91cd05348c01c68.png" target="_blank"><img src="http://img.e-com-net.com/image/info8/5cc5b34f813242bca91cd05348c01c68.png" alt="在这里插入图片描述" width="670" height="40"></a></p> 
  <p>执行增加电影方法:<br> <a href="http://img.e-com-net.com/image/info8/283412486ec449f58873c19a237afc6e.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/283412486ec449f58873c19a237afc6e.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第28张图片" width="505" height="227" style="border:1px solid black;"></a><br> 执行修改电影方法:<br> <a href="http://img.e-com-net.com/image/info8/194c430d45974363a8958d9617a17eb2.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/194c430d45974363a8958d9617a17eb2.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第29张图片" width="553" height="241" style="border:1px solid black;"></a><br> 执行删除电影方法:<br> <a href="http://img.e-com-net.com/image/info8/f6fd7609601f45f3a5f50b0ce1beee62.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/f6fd7609601f45f3a5f50b0ce1beee62.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第30张图片" width="483" height="204" style="border:1px solid black;"></a><br> doa层方法已经添加成功,然后添加service层的相关方法<br> 在IMoviesService 接口添加增删改查方法:</p> 
  <pre><code class="prism language-java"><span class="token keyword">package</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>service<span class="token punctuation">;</span>

<span class="token keyword">import</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>domain<span class="token punctuation">.</span>Movies<span class="token punctuation">;</span>
<span class="token keyword">import</span> java<span class="token punctuation">.</span>util<span class="token punctuation">.</span>List<span class="token punctuation">;</span>

<span class="token keyword">public</span> <span class="token keyword">interface</span> <span class="token class-name">IMoviesService</span> <span class="token punctuation">{</span>

    <span class="token comment">//查询所有电影</span>
    <span class="token keyword">public</span> List<span class="token generics function"><span class="token punctuation"><</span>Movies<span class="token punctuation">></span></span> <span class="token function">findAll</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>

    <span class="token comment">//根据id查询电影</span>
    <span class="token keyword">public</span> Movies <span class="token function">findMovieById</span><span class="token punctuation">(</span>Integer id<span class="token punctuation">)</span><span class="token punctuation">;</span>

    <span class="token comment">//增加电影</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">addMovie</span><span class="token punctuation">(</span>Movies movie<span class="token punctuation">)</span><span class="token punctuation">;</span>

    <span class="token comment">//删除电影</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">deleteMovieById</span><span class="token punctuation">(</span>Integer id<span class="token punctuation">)</span><span class="token punctuation">;</span>

    <span class="token comment">//修改电影信息</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">modifyMovie</span><span class="token punctuation">(</span>Movies movie<span class="token punctuation">)</span><span class="token punctuation">;</span>

<span class="token punctuation">}</span>

</code></pre> 
  <p>在MoviesServiceImpl 中实现接口方法,并根据正确的业务逻辑补充方法体</p> 
  <pre><code class="prism language-java"><span class="token keyword">package</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>service<span class="token punctuation">.</span>impl<span class="token punctuation">;</span>




<span class="token keyword">import</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>dao<span class="token punctuation">.</span>IMoviesDao<span class="token punctuation">;</span>
<span class="token keyword">import</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>domain<span class="token punctuation">.</span>Movies<span class="token punctuation">;</span>
<span class="token keyword">import</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>service<span class="token punctuation">.</span>IMoviesService<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>beans<span class="token punctuation">.</span>factory<span class="token punctuation">.</span>annotation<span class="token punctuation">.</span>Autowired<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>stereotype<span class="token punctuation">.</span>Service<span class="token punctuation">;</span>

<span class="token keyword">import</span> java<span class="token punctuation">.</span>util<span class="token punctuation">.</span>List<span class="token punctuation">;</span>

<span class="token annotation punctuation">@Service</span><span class="token punctuation">(</span><span class="token string">"moviesService"</span><span class="token punctuation">)</span>
<span class="token keyword">public</span> <span class="token keyword">class</span> <span class="token class-name">MoviesServiceImpl</span> <span class="token keyword">implements</span> <span class="token class-name">IMoviesService</span> <span class="token punctuation">{</span>

    <span class="token annotation punctuation">@Autowired</span>
    <span class="token keyword">private</span> IMoviesDao dao<span class="token punctuation">;</span>

    <span class="token annotation punctuation">@Override</span>
    <span class="token keyword">public</span> List<span class="token generics function"><span class="token punctuation"><</span>Movies<span class="token punctuation">></span></span> <span class="token function">findAll</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
        System<span class="token punctuation">.</span>out<span class="token punctuation">.</span><span class="token function">println</span><span class="token punctuation">(</span><span class="token string">"MoviesServiceImpl的findAll方法执行了............."</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">return</span> dao<span class="token punctuation">.</span><span class="token function">findAll</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token annotation punctuation">@Override</span>
    <span class="token keyword">public</span> Movies <span class="token function">findMovieById</span><span class="token punctuation">(</span>Integer id<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        <span class="token keyword">return</span> dao<span class="token punctuation">.</span><span class="token function">findMovieById</span><span class="token punctuation">(</span>id<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token annotation punctuation">@Override</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">addMovie</span><span class="token punctuation">(</span>Movies movie<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        dao<span class="token punctuation">.</span><span class="token function">addMovie</span><span class="token punctuation">(</span>movie<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token annotation punctuation">@Override</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">deleteMovieById</span><span class="token punctuation">(</span>Integer id<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        dao<span class="token punctuation">.</span><span class="token function">deleteMovieById</span><span class="token punctuation">(</span>id<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token annotation punctuation">@Override</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">modifyMovie</span><span class="token punctuation">(</span>Movies movie<span class="token punctuation">)</span> <span class="token punctuation">{</span>
        dao<span class="token punctuation">.</span><span class="token function">modifyMovie</span><span class="token punctuation">(</span>movie<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
<span class="token punctuation">}</span>

</code></pre> 
  <p>在TestSpring 补充相关测试方法:</p> 
  <pre><code class="prism language-java"><span class="token keyword">package</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>test<span class="token punctuation">;</span>


<span class="token keyword">import</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>domain<span class="token punctuation">.</span>Movies<span class="token punctuation">;</span>
<span class="token keyword">import</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>service<span class="token punctuation">.</span>IMoviesService<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>junit<span class="token punctuation">.</span>Test<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>junit<span class="token punctuation">.</span>runner<span class="token punctuation">.</span>RunWith<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>beans<span class="token punctuation">.</span>factory<span class="token punctuation">.</span>annotation<span class="token punctuation">.</span>Autowired<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>test<span class="token punctuation">.</span>context<span class="token punctuation">.</span>ContextConfiguration<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>test<span class="token punctuation">.</span>context<span class="token punctuation">.</span>junit4<span class="token punctuation">.</span>SpringJUnit4ClassRunner<span class="token punctuation">;</span>

<span class="token keyword">import</span> java<span class="token punctuation">.</span>util<span class="token punctuation">.</span>List<span class="token punctuation">;</span>

<span class="token annotation punctuation">@RunWith</span><span class="token punctuation">(</span>SpringJUnit4ClassRunner<span class="token punctuation">.</span><span class="token keyword">class</span><span class="token punctuation">)</span>
<span class="token annotation punctuation">@ContextConfiguration</span><span class="token punctuation">(</span><span class="token string">"classpath:applicationContext.xml"</span><span class="token punctuation">)</span>
<span class="token keyword">public</span> <span class="token keyword">class</span> <span class="token class-name">TestSpring</span> <span class="token punctuation">{</span>

    <span class="token annotation punctuation">@Autowired</span>
    <span class="token keyword">private</span> IMoviesService service<span class="token punctuation">;</span>

<span class="token comment">//    查询所有</span>
    <span class="token annotation punctuation">@Test</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">tsetFindAll</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">{</span>
        List<span class="token generics function"><span class="token punctuation"><</span>Movies<span class="token punctuation">></span></span> movies<span class="token operator">=</span>service<span class="token punctuation">.</span><span class="token function">findAll</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">for</span><span class="token punctuation">(</span>Movies movie<span class="token operator">:</span>movies<span class="token punctuation">)</span><span class="token punctuation">{</span>
            System<span class="token punctuation">.</span>out<span class="token punctuation">.</span><span class="token function">println</span><span class="token punctuation">(</span>movie<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token punctuation">}</span>
    <span class="token punctuation">}</span>

    <span class="token comment">//根据id查询电影</span>
    <span class="token annotation punctuation">@Test</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">testFindMovieById</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">{</span>
        Integer id<span class="token operator">=</span><span class="token number">5</span><span class="token punctuation">;</span>
        System<span class="token punctuation">.</span>out<span class="token punctuation">.</span><span class="token function">println</span><span class="token punctuation">(</span>service<span class="token punctuation">.</span><span class="token function">findMovieById</span><span class="token punctuation">(</span>id<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token comment">//增加电影</span>
    <span class="token annotation punctuation">@Test</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">testAddMovie</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">{</span>
        Movies movie<span class="token operator">=</span><span class="token keyword">new</span> <span class="token class-name">Movies</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        movie<span class="token punctuation">.</span><span class="token function">setName</span><span class="token punctuation">(</span><span class="token string">"电锯惊魂"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        movie<span class="token punctuation">.</span><span class="token function">setDirector</span><span class="token punctuation">(</span><span class="token string">"温子仁"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        movie<span class="token punctuation">.</span><span class="token function">setActor</span><span class="token punctuation">(</span><span class="token string">"雷沃纳尔"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        service<span class="token punctuation">.</span><span class="token function">addMovie</span><span class="token punctuation">(</span>movie<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token comment">//删除电影电影</span>
    <span class="token annotation punctuation">@Test</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">testdeleteMovieById</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">{</span>
        Integer id<span class="token operator">=</span><span class="token number">1</span><span class="token punctuation">;</span>
        service<span class="token punctuation">.</span><span class="token function">deleteMovieById</span><span class="token punctuation">(</span>id<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

    <span class="token comment">//修改电影</span>
    <span class="token annotation punctuation">@Test</span>
    <span class="token keyword">public</span> <span class="token keyword">void</span> <span class="token function">testModifyMovie</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">{</span>
        Movies movie<span class="token operator">=</span>service<span class="token punctuation">.</span><span class="token function">findMovieById</span><span class="token punctuation">(</span><span class="token number">2</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        movie<span class="token punctuation">.</span><span class="token function">setActor</span><span class="token punctuation">(</span><span class="token string">"张国荣、张曼玉、林青霞、张家辉等"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        service<span class="token punctuation">.</span><span class="token function">modifyMovie</span><span class="token punctuation">(</span>movie<span class="token punctuation">)</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>


<span class="token punctuation">}</span>

</code></pre> 
  <p>执行根据id查询方法:<br> <a href="http://img.e-com-net.com/image/info8/2b2ea6587acd4c3da29c31dc2cd4569f.png" target="_blank"><img src="http://img.e-com-net.com/image/info8/2b2ea6587acd4c3da29c31dc2cd4569f.png" alt="在这里插入图片描述" width="642" height="37"></a><br> 执行增加电影方法:<br> <a href="http://img.e-com-net.com/image/info8/67d3c5ba9e3c43459cbd8b90b1c2857e.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/67d3c5ba9e3c43459cbd8b90b1c2857e.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第31张图片" width="492" height="252" style="border:1px solid black;"></a><br> 执行修改电影方法:<br> <a href="http://img.e-com-net.com/image/info8/c48ea84660ea4ce8a2a8361283559d20.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/c48ea84660ea4ce8a2a8361283559d20.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第32张图片" width="646" height="234" style="border:1px solid black;"></a><br> 执行删除电影方法:<br> <a href="http://img.e-com-net.com/image/info8/66c36ee851ef4f0fabe4dcfebfc52750.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/66c36ee851ef4f0fabe4dcfebfc52750.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第33张图片" width="650" height="227" style="border:1px solid black;"></a><br> service层的增删改查方法也已经完成,接下来到controller补充</p> 
  <p>在MoviesController 里添加增删改查方法:</p> 
  <pre><code class="prism language-java"><span class="token keyword">package</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>controller<span class="token punctuation">;</span>

<span class="token keyword">import</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>domain<span class="token punctuation">.</span>Movies<span class="token punctuation">;</span>
<span class="token keyword">import</span> cn<span class="token punctuation">.</span>txl<span class="token punctuation">.</span>service<span class="token punctuation">.</span>IMoviesService<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>beans<span class="token punctuation">.</span>factory<span class="token punctuation">.</span>annotation<span class="token punctuation">.</span>Autowired<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>stereotype<span class="token punctuation">.</span>Controller<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>ui<span class="token punctuation">.</span>Model<span class="token punctuation">;</span>
<span class="token keyword">import</span> org<span class="token punctuation">.</span>springframework<span class="token punctuation">.</span>web<span class="token punctuation">.</span>bind<span class="token punctuation">.</span>annotation<span class="token punctuation">.</span>RequestMapping<span class="token punctuation">;</span>

<span class="token keyword">import</span> java<span class="token punctuation">.</span>util<span class="token punctuation">.</span>List<span class="token punctuation">;</span>

<span class="token annotation punctuation">@Controller</span>
<span class="token annotation punctuation">@RequestMapping</span><span class="token punctuation">(</span><span class="token string">"/moviesController"</span><span class="token punctuation">)</span>
<span class="token keyword">public</span> <span class="token keyword">class</span> <span class="token class-name">MoviesController</span> <span class="token punctuation">{</span>

    <span class="token annotation punctuation">@Autowired</span>
    <span class="token keyword">private</span> IMoviesService service<span class="token punctuation">;</span>

<span class="token comment">//    查询所有</span>
    <span class="token annotation punctuation">@RequestMapping</span><span class="token punctuation">(</span><span class="token string">"findAll"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> String <span class="token function">findAll</span><span class="token punctuation">(</span>Model model<span class="token punctuation">)</span><span class="token punctuation">{</span>
        List<span class="token generics function"><span class="token punctuation"><</span>Movies<span class="token punctuation">></span></span> movies<span class="token operator">=</span>service<span class="token punctuation">.</span><span class="token function">findAll</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
        model<span class="token punctuation">.</span><span class="token function">addAttribute</span><span class="token punctuation">(</span><span class="token string">"movies"</span><span class="token punctuation">,</span>movies<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">return</span> <span class="token string">"success"</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>


<span class="token comment">//    根据id查询一个</span>
    <span class="token annotation punctuation">@RequestMapping</span><span class="token punctuation">(</span><span class="token string">"findOne"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> String <span class="token function">findOne</span><span class="token punctuation">(</span>Integer id<span class="token punctuation">,</span>Model model<span class="token punctuation">)</span><span class="token punctuation">{</span>
        Movies movie<span class="token operator">=</span>service<span class="token punctuation">.</span><span class="token function">findMovieById</span><span class="token punctuation">(</span>id<span class="token punctuation">)</span><span class="token punctuation">;</span>
        model<span class="token punctuation">.</span><span class="token function">addAttribute</span><span class="token punctuation">(</span><span class="token string">"movie"</span><span class="token punctuation">,</span>movie<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">return</span> <span class="token string">"success"</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>


<span class="token comment">//    添加电影</span>
    <span class="token annotation punctuation">@RequestMapping</span><span class="token punctuation">(</span><span class="token string">"addMovie"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> String <span class="token function">addMovie</span><span class="token punctuation">(</span>Movies movie<span class="token punctuation">,</span>Model model<span class="token punctuation">)</span><span class="token punctuation">{</span>
        service<span class="token punctuation">.</span><span class="token function">addMovie</span><span class="token punctuation">(</span>movie<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">return</span> <span class="token string">"success"</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>

<span class="token comment">//    修改电影</span>
    <span class="token annotation punctuation">@RequestMapping</span><span class="token punctuation">(</span><span class="token string">"modifyMovie"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> String <span class="token function">modifyMovie</span><span class="token punctuation">(</span>Movies movie<span class="token punctuation">,</span>Model model<span class="token punctuation">)</span><span class="token punctuation">{</span>
        service<span class="token punctuation">.</span><span class="token function">modifyMovie</span><span class="token punctuation">(</span>movie<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">return</span> <span class="token string">"success"</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>


    <span class="token comment">//    删除电影</span>
    <span class="token annotation punctuation">@RequestMapping</span><span class="token punctuation">(</span><span class="token string">"deleteMovie"</span><span class="token punctuation">)</span>
    <span class="token keyword">public</span> String <span class="token function">deleteMovie</span><span class="token punctuation">(</span>Integer id<span class="token punctuation">,</span>Model model<span class="token punctuation">)</span><span class="token punctuation">{</span>
        service<span class="token punctuation">.</span><span class="token function">deleteMovieById</span><span class="token punctuation">(</span>id<span class="token punctuation">)</span><span class="token punctuation">;</span>
        <span class="token keyword">return</span> <span class="token string">"success"</span><span class="token punctuation">;</span>
    <span class="token punctuation">}</span>
<span class="token punctuation">}</span>

</code></pre> 
  <p>在index.jsp做如下修改:</p> 
  <pre><code class="prism language-java"><span class="token operator"><</span><span class="token operator">%</span><span class="token operator">--</span>
  Created by IntelliJ IDEA<span class="token punctuation">.</span>
  User<span class="token operator">:</span> txllg
  Date<span class="token operator">:</span> <span class="token number">2020</span><span class="token operator">/</span><span class="token number">7</span><span class="token operator">/</span><span class="token number">28</span>
  Time<span class="token operator">:</span> <span class="token number">10</span><span class="token operator">:</span><span class="token number">26</span>
  To change <span class="token keyword">this</span> template use File <span class="token operator">|</span> Settings <span class="token operator">|</span> File Templates<span class="token punctuation">.</span>
<span class="token operator">--</span><span class="token operator">%</span><span class="token operator">></span>
<span class="token operator"><</span><span class="token operator">%</span>@ page contentType<span class="token operator">=</span><span class="token string">"text/html;charset=UTF-8"</span> language<span class="token operator">=</span><span class="token string">"java"</span> <span class="token operator">%</span><span class="token operator">></span>
<span class="token generics function"><span class="token punctuation"><</span>html<span class="token punctuation">></span></span>
<span class="token generics function"><span class="token punctuation"><</span>head<span class="token punctuation">></span></span>
    <span class="token generics function"><span class="token punctuation"><</span>title<span class="token punctuation">></span></span>Title<span class="token operator"><</span><span class="token operator">/</span>title<span class="token operator">></span>
<span class="token operator"><</span><span class="token operator">/</span>head<span class="token operator">></span>
<span class="token generics function"><span class="token punctuation"><</span>body<span class="token punctuation">></span></span>
<span class="token operator"><</span>a href<span class="token operator">=</span><span class="token string">"moviesController/findAll"</span><span class="token operator">></span>findAll方法<span class="token operator"><</span><span class="token operator">/</span>a<span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>

根据id查询
<span class="token operator"><</span>form action<span class="token operator">=</span><span class="token string">"moviesController/findOne"</span><span class="token operator">></span>
   id<span class="token operator">:</span><span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"text"</span> name<span class="token operator">=</span><span class="token string">"id"</span><span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>
    <span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"submit"</span> value<span class="token operator">=</span><span class="token string">"提交"</span><span class="token operator">></span>
<span class="token operator"><</span><span class="token operator">/</span>form<span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>

添加电影
<span class="token operator"><</span>form action<span class="token operator">=</span><span class="token string">"moviesController/addMovie"</span><span class="token operator">></span>
    name<span class="token operator">:</span><span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"text"</span> name<span class="token operator">=</span><span class="token string">"name"</span><span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>
    director<span class="token operator">:</span><span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"text"</span> name<span class="token operator">=</span><span class="token string">"director"</span><span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>
    actor<span class="token operator">:</span><span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"text"</span> name<span class="token operator">=</span><span class="token string">"actor"</span><span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>
    <span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"submit"</span> value<span class="token operator">=</span><span class="token string">"提交"</span><span class="token operator">></span>
<span class="token operator"><</span><span class="token operator">/</span>form<span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>


修改电影
<span class="token operator"><</span>form action<span class="token operator">=</span><span class="token string">"moviesController/modifyMovie"</span><span class="token operator">></span>
    id<span class="token operator">:</span><span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"text"</span> name<span class="token operator">=</span><span class="token string">"id"</span><span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>
    name<span class="token operator">:</span><span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"text"</span> name<span class="token operator">=</span><span class="token string">"name"</span><span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>
    director<span class="token operator">:</span><span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"text"</span> name<span class="token operator">=</span><span class="token string">"director"</span><span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>
    actor<span class="token operator">:</span><span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"text"</span> name<span class="token operator">=</span><span class="token string">"actor"</span><span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>
    <span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"submit"</span> value<span class="token operator">=</span><span class="token string">"提交"</span><span class="token operator">></span>
<span class="token operator"><</span><span class="token operator">/</span>form<span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>


删除电影
<span class="token operator"><</span>form action<span class="token operator">=</span><span class="token string">"moviesController/deleteMovie"</span><span class="token operator">></span>
    id<span class="token operator">:</span><span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"text"</span> name<span class="token operator">=</span><span class="token string">"id"</span><span class="token operator">></span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>
    <span class="token operator"><</span>input type<span class="token operator">=</span><span class="token string">"submit"</span> value<span class="token operator">=</span><span class="token string">"提交"</span><span class="token operator">></span>
<span class="token operator"><</span><span class="token operator">/</span>form<span class="token operator">></span>

<span class="token operator"><</span><span class="token operator">/</span>body<span class="token operator">></span>
<span class="token operator"><</span><span class="token operator">/</span>html<span class="token operator">></span>

</code></pre> 
  <p>在success.jsp做如下修改,输出查询一个的结果:</p> 
  <pre><code class="prism language-java"><span class="token operator"><</span><span class="token operator">%</span><span class="token operator">--</span>
  Created by IntelliJ IDEA<span class="token punctuation">.</span>
  User<span class="token operator">:</span> txllg
  Date<span class="token operator">:</span> <span class="token number">2020</span><span class="token operator">/</span><span class="token number">7</span><span class="token operator">/</span><span class="token number">28</span>
  Time<span class="token operator">:</span> <span class="token number">14</span><span class="token operator">:</span><span class="token number">40</span>
  To change <span class="token keyword">this</span> template use File <span class="token operator">|</span> Settings <span class="token operator">|</span> File Templates<span class="token punctuation">.</span>
<span class="token operator">--</span><span class="token operator">%</span><span class="token operator">></span>
<span class="token operator"><</span><span class="token operator">%</span>@ page contentType<span class="token operator">=</span><span class="token string">"text/html;charset=UTF-8"</span> language<span class="token operator">=</span><span class="token string">"java"</span> isELIgnored<span class="token operator">=</span><span class="token string">"false"</span> <span class="token operator">%</span><span class="token operator">></span>
<span class="token operator"><</span><span class="token operator">%</span><span class="token operator">--</span>添加jstl核心库<span class="token operator">--</span><span class="token operator">%</span><span class="token operator">></span>
<span class="token operator"><</span><span class="token operator">%</span><span class="token annotation punctuation">@taglib</span> prefix<span class="token operator">=</span><span class="token string">"c"</span> uri<span class="token operator">=</span><span class="token string">"http://java.sun.com/jsp/jstl/core"</span> <span class="token operator">%</span><span class="token operator">></span>
<span class="token generics function"><span class="token punctuation"><</span>html<span class="token punctuation">></span></span>
<span class="token generics function"><span class="token punctuation"><</span>head<span class="token punctuation">></span></span>
    <span class="token generics function"><span class="token punctuation"><</span>title<span class="token punctuation">></span></span>Title<span class="token operator"><</span><span class="token operator">/</span>title<span class="token operator">></span>
<span class="token operator"><</span><span class="token operator">/</span>head<span class="token operator">></span>
<span class="token generics function"><span class="token punctuation"><</span>body<span class="token punctuation">></span></span>

<span class="token generics function"><span class="token punctuation"><</span>h1<span class="token punctuation">></span></span>congratulations!<span class="token operator"><</span><span class="token operator">/</span>h1<span class="token operator">></span>

<span class="token operator"><</span><span class="token operator">%</span><span class="token operator">--</span>输出查询所有结果<span class="token operator">--</span><span class="token operator">%</span><span class="token operator">></span>
<span class="token operator"><</span>c<span class="token operator">:</span>forEach items<span class="token operator">=</span><span class="token string">"${movies}"</span> var<span class="token operator">=</span><span class="token string">"movie"</span><span class="token operator">></span>
    $<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>id<span class="token punctuation">}</span><span class="token operator">-</span>
    $<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>name<span class="token punctuation">}</span><span class="token operator">-</span>
    $<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>director<span class="token punctuation">}</span><span class="token operator">-</span>
    $<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>actor<span class="token punctuation">}</span><span class="token generics function"><span class="token punctuation"><</span>br<span class="token punctuation">></span></span>

<span class="token operator"><</span><span class="token operator">/</span>c<span class="token operator">:</span>forEach<span class="token operator">></span>


<span class="token operator"><</span><span class="token operator">%</span><span class="token operator">--</span>输出查询一个结果<span class="token operator">--</span><span class="token operator">%</span><span class="token operator">></span>
$<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>id<span class="token punctuation">}</span><span class="token operator">--</span>
$<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>name<span class="token punctuation">}</span><span class="token operator">--</span>
$<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>director<span class="token punctuation">}</span><span class="token operator">--</span>
$<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>actor<span class="token punctuation">}</span>
<span class="token operator"><</span><span class="token operator">/</span>body<span class="token operator">></span>
<span class="token operator"><</span><span class="token operator">/</span>html<span class="token operator">></span>

</code></pre> 
  <p>开始测试添加的方法,启动tomcat服务器</p> 
  <h5>根据id查询单个电影</h5> 
  <p>在<em>根据id查询</em>表单处输入:<br> <a href="http://img.e-com-net.com/image/info8/907295161678497383e4d413cc81406a.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/907295161678497383e4d413cc81406a.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第34张图片" width="650" height="802" style="border:1px solid black;"></a></p> 
  <p>在查询id处输入3,点击提交,结果如下:<br> <a href="http://img.e-com-net.com/image/info8/6e0fe8e657594679aa212aba3c9bcb3c.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/6e0fe8e657594679aa212aba3c9bcb3c.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第35张图片" width="650" height="430" style="border:1px solid black;"></a></p> 
  <p>在测试完这个方法后,把success.jsp的输出全部注掉,不然测试后面的方法程序会出错会,如下:</p> 
  <pre><code class="prism language-powershell"><<span class="token operator">%</span>-<span class="token operator">-</span>
  Created by IntelliJ IDEA<span class="token punctuation">.</span>
  User: txllg
  Date: 2020<span class="token operator">/</span>7<span class="token operator">/</span>28
  Time: 14:40
  To change this template use File <span class="token punctuation">|</span> Settings <span class="token punctuation">|</span> File Templates<span class="token punctuation">.</span>
<span class="token operator">--</span><span class="token operator">%</span>>
<<span class="token operator">%</span>@ page contentType=<span class="token string">"text/html;charset=UTF-8"</span> language=<span class="token string">"java"</span> isELIgnored=<span class="token string">"false"</span> <span class="token operator">%</span>>
<<span class="token operator">%</span>-<span class="token operator">-</span>添加jstl核心库<span class="token operator">--</span><span class="token operator">%</span>>
<<span class="token operator">%</span>@taglib prefix=<span class="token string">"c"</span> uri=<span class="token string">"http://java.sun.com/jsp/jstl/core"</span> <span class="token operator">%</span>>
<html>
<head>
    <title>Title<<span class="token operator">/</span>title>
<<span class="token operator">/</span>head>
<body>

<h1>congratulations!<<span class="token operator">/</span>h1>

<<span class="token operator">%</span>-<span class="token operator">-</span>输出查询所有结果<span class="token operator">--</span><span class="token operator">%</span>>
<<span class="token operator">%</span>-<span class="token operator">-</span><c:<span class="token keyword">forEach</span> items=<span class="token string">"${movies}"</span> <span class="token keyword">var</span>=<span class="token string">"movie"</span>><span class="token operator">--</span><span class="token operator">%</span>>
<<span class="token operator">%</span>-<span class="token operator">-</span>    $<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>id<span class="token punctuation">}</span><span class="token operator">--</span>-<span class="token operator">%</span>>
<<span class="token operator">%</span>-<span class="token operator">-</span>    $<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>name<span class="token punctuation">}</span><span class="token operator">--</span>-<span class="token operator">%</span>>
<<span class="token operator">%</span>-<span class="token operator">-</span>    $<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>director<span class="token punctuation">}</span><span class="token operator">--</span>-<span class="token operator">%</span>>
<<span class="token operator">%</span>-<span class="token operator">-</span>    $<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>actor<span class="token punctuation">}</span><br><span class="token operator">--</span><span class="token operator">%</span>>

<<span class="token operator">%</span>-<span class="token operator">-</span><<span class="token operator">/</span>c:<span class="token keyword">forEach</span>><span class="token operator">--</span><span class="token operator">%</span>>


<<span class="token operator">%</span>-<span class="token operator">-</span><<span class="token punctuation">;</span><span class="token operator">%</span>&ndash<span class="token punctuation">;</span>输出查询一个结果&ndash<span class="token punctuation">;</span><span class="token operator">%</span>><span class="token punctuation">;</span><span class="token operator">--</span><span class="token operator">%</span>>
<<span class="token operator">%</span>-<span class="token operator">-</span>$<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>id<span class="token punctuation">}</span><span class="token operator">--</span>-<span class="token operator">-</span><span class="token operator">%</span>>
<<span class="token operator">%</span>-<span class="token operator">-</span>$<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>name<span class="token punctuation">}</span><span class="token operator">--</span>-<span class="token operator">-</span><span class="token operator">%</span>>
<<span class="token operator">%</span>-<span class="token operator">-</span>$<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>director<span class="token punctuation">}</span><span class="token operator">--</span>-<span class="token operator">-</span><span class="token operator">%</span>>
<<span class="token operator">%</span>-<span class="token operator">-</span>$<span class="token punctuation">{</span>movie<span class="token punctuation">.</span>actor<span class="token punctuation">}</span><span class="token operator">--</span><span class="token operator">%</span>>
<<span class="token operator">%</span>-<span class="token operator">-</span><<span class="token operator">/</span>body><span class="token operator">--</span><span class="token operator">%</span>>
<<span class="token operator">/</span>html>

</code></pre> 
  <hr> 
  <h5>添加电影</h5> 
  <p>在<em>添加电影</em>表单处输入:<br> <a href="http://img.e-com-net.com/image/info8/cf0dd64295b848f4bbf613eea84a2d69.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/cf0dd64295b848f4bbf613eea84a2d69.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第36张图片" width="650" height="735" style="border:1px solid black;"></a><br> 点击提交:<br> <a href="http://img.e-com-net.com/image/info8/0a086027ec824ba3a342b9aecfc65e3c.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/0a086027ec824ba3a342b9aecfc65e3c.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第37张图片" width="650" height="232" style="border:1px solid black;"></a><br> 数据库:<br> <a href="http://img.e-com-net.com/image/info8/84ecde35215448b59715cd25004599f5.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/84ecde35215448b59715cd25004599f5.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第38张图片" width="650" height="307" style="border:1px solid black;"></a></p> 
  <hr> 
  <h5>修改方法</h5> 
  <p>在<em>修改电影</em>表单处输入:<br> <a href="http://img.e-com-net.com/image/info8/87bf3cc626a9486daa9e17ffdd6140ea.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/87bf3cc626a9486daa9e17ffdd6140ea.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第39张图片" width="650" height="871" style="border:1px solid black;"></a></p> 
  <p>点击提交:<br> <a href="http://img.e-com-net.com/image/info8/4daf26feffc14cdbb5bf83214c031622.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/4daf26feffc14cdbb5bf83214c031622.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第40张图片" width="650" height="232" style="border:1px solid black;"></a><br> 数据库:<br> <a href="http://img.e-com-net.com/image/info8/120f0ff064d646cfa30f244adeff03de.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/120f0ff064d646cfa30f244adeff03de.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第41张图片" width="645" height="264" style="border:1px solid black;"></a></p> 
  <hr> 
  <h5>删除电影项</h5> 
  <p>在<em>删除电影</em>表单处输入id:<br> <a href="http://img.e-com-net.com/image/info8/05b1a5ac97a64908a062e789d2c0ab1e.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/05b1a5ac97a64908a062e789d2c0ab1e.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第42张图片" width="646" height="912" style="border:1px solid black;"></a></p> 
  <p>点击提交:<br> <a href="http://img.e-com-net.com/image/info8/e0059804e3c04059a708c8c4a8f9560f.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/e0059804e3c04059a708c8c4a8f9560f.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第43张图片" width="650" height="243" style="border:1px solid black;"></a><br> 数据库:<br> <a href="http://img.e-com-net.com/image/info8/f1d15be4e02d4c4b8b02501df6115412.jpg" target="_blank"><img src="http://img.e-com-net.com/image/info8/f1d15be4e02d4c4b8b02501df6115412.jpg" alt="步骤超详细的spring+springMVC+Mybatis整合_第44张图片" width="637" height="298" style="border:1px solid black;"></a><br> 到这里,补充添加方法就完成了,这就是一个简单的SSM整合的小案例。</p> 
  <h2><span id="jump8">9.项目完整源码</span></h2> 
  <p>源码地址:github</p> 
 </div> 
</div>
                            </div>
                        </div>
                    </div>
                    <!--PC和WAP自适应版-->
                    <div id="SOHUCS" sid="1294599499460714496"></div>
                    <script type="text/javascript" src="/views/front/js/chanyan.js"></script>
                    <!-- 文章页-底部 动态广告位 -->
                    <div class="youdao-fixed-ad" id="detail_ad_bottom"></div>
                </div>
                <div class="col-md-3">
                    <div class="row" id="ad">
                        <!-- 文章页-右侧1 动态广告位 -->
                        <div id="right-1" class="col-lg-12 col-md-12 col-sm-4 col-xs-4 ad">
                            <div class="youdao-fixed-ad" id="detail_ad_1"> </div>
                        </div>
                        <!-- 文章页-右侧2 动态广告位 -->
                        <div id="right-2" class="col-lg-12 col-md-12 col-sm-4 col-xs-4 ad">
                            <div class="youdao-fixed-ad" id="detail_ad_2"></div>
                        </div>
                        <!-- 文章页-右侧3 动态广告位 -->
                        <div id="right-3" class="col-lg-12 col-md-12 col-sm-4 col-xs-4 ad">
                            <div class="youdao-fixed-ad" id="detail_ad_3"></div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    <div class="container">
        <h4 class="pt20 mb15 mt0 border-top">你可能感兴趣的:(java框架,mysql,spring,java,mybatis,数据库)</h4>
        <div id="paradigm-article-related">
            <div class="recommend-post mb30">
                <ul class="widget-links">
                    <li><a href="/article/1900754737297420288.htm"
                           title="Flask-ORM方式操作Mongodb" target="_blank">Flask-ORM方式操作Mongodb</a>
                        <span class="text-muted">Enougme</span>
<a class="tag" taget="_blank" href="/search/Flask/1.htm">Flask</a><a class="tag" taget="_blank" href="/search/mongodb/1.htm">mongodb</a><a class="tag" taget="_blank" href="/search/flask/1.htm">flask</a>
                        <div>前言在实际项目中,我们有时需要存储一些json类型的字符串,这种类型的数据写入到关系型数据库,会比较麻烦。一般我们将其写入到非关系型数据库中,例如MongoDB,同样我们也可以用操作关系型数据库的ORM方式操作MongoDB。1:配置文件的(settings.py)MONGODB_SETTINGS=[{'db':'api_params','host':MONGO_DB,'port':27017,"</div>
                    </li>
                    <li><a href="/article/1900754358862147584.htm"
                           title="C/C++ R-Tree原理及源代码" target="_blank">C/C++ R-Tree原理及源代码</a>
                        <span class="text-muted">猿来如此yyy</span>
<a class="tag" taget="_blank" href="/search/C%2FC%2B%2B%E7%AE%97%E6%B3%95%E8%AF%A6%E8%A7%A3%E5%8F%8A%E6%BA%90%E7%A0%81/1.htm">C/C++算法详解及源码</a><a class="tag" taget="_blank" href="/search/r-tree/1.htm">r-tree</a><a class="tag" taget="_blank" href="/search/c%E8%AF%AD%E8%A8%80/1.htm">c语言</a><a class="tag" taget="_blank" href="/search/c%2B%2B/1.htm">c++</a><a class="tag" taget="_blank" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm">开发语言</a><a class="tag" taget="_blank" href="/search/%E7%AE%97%E6%B3%95/1.htm">算法</a><a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84/1.htm">数据结构</a>
                        <div>R树是一种用于高维空间数据的索引结构,它是由AntoninGuttman于1984年提出的。R树旨在提高对多维数据进行范围查询的性能。它被广泛应用于空间数据库中。R树的核心思想是将数据划分为不相交的矩形区域,并逐层构建一个树结构。每个非叶子节点都是一个矩形,它覆盖了它的所有子节点。每个叶子节点都是一个数据对象与其坐标范围的组合。通过这种方式,R树能够将相邻的数据对象聚集在一起,从而减少对数据的搜索</div>
                    </li>
                    <li><a href="/article/1900754232538099712.htm"
                           title="FLASK核心操作之ORM" target="_blank">FLASK核心操作之ORM</a>
                        <span class="text-muted">爬山的小明</span>
<a class="tag" taget="_blank" href="/search/Flask/1.htm">Flask</a><a class="tag" taget="_blank" href="/search/Flask/1.htm">Flask</a><a class="tag" taget="_blank" href="/search/ORM/1.htm">ORM</a>
                        <div>ORM一、概要1、说明ORM,即Object-RelationalMapping(对象关系映射),它的作用是在关系型数据库和业务实体对象之间作一个映射,这样,我们在具体的操作业务对象的时候,就不需要再去和复杂的SQL语句打交道,只需简单的操作对象的属性和方法,2、核心模块SQLAlchemyORM和SQLAlchemyCoreCore是一种构建在表达式语言之上的一种API,一种SQL抽象工具包,允</div>
                    </li>
                    <li><a href="/article/1900747930600534016.htm"
                           title="如何提高Flask的高并发性能" target="_blank">如何提高Flask的高并发性能</a>
                        <span class="text-muted">BirdMan98</span>
<a class="tag" taget="_blank" href="/search/Flask/1.htm">Flask</a><a class="tag" taget="_blank" href="/search/Python/1.htm">Python</a><a class="tag" taget="_blank" href="/search/flask/1.htm">flask</a><a class="tag" taget="_blank" href="/search/python/1.htm">python</a><a class="tag" taget="_blank" href="/search/%E5%90%8E%E7%AB%AF/1.htm">后端</a>
                        <div>提高Flask的并发性能可以从多个方面入手,主要包括服务器优化、数据库优化、代码优化和使用异步技术。下面详细介绍几种方法:1.使用高性能WSGI服务器Flask自带的开发服务器(flaskrun)不适用于生产环境。建议使用高性能WSGI服务器来运行Flask:推荐的WSGI服务器Gunicorn(推荐):适用于LinuxWaitress:适用于WindowsuWSGI:适用于Linux,性能更强,</div>
                    </li>
                    <li><a href="/article/1900745915275210752.htm"
                           title="【Springboot知识】开发属于自己的中间件健康监测HealthIndicate" target="_blank">【Springboot知识】开发属于自己的中间件健康监测HealthIndicate</a>
                        <span class="text-muted">问道飞鱼</span>
<a class="tag" taget="_blank" href="/search/%E5%BE%AE%E6%9C%8D%E5%8A%A1%E7%9B%B8%E5%85%B3%E6%8A%80%E6%9C%AF/1.htm">微服务相关技术</a><a class="tag" taget="_blank" href="/search/spring/1.htm">spring</a><a class="tag" taget="_blank" href="/search/boot/1.htm">boot</a><a class="tag" taget="_blank" href="/search/%E4%B8%AD%E9%97%B4%E4%BB%B6/1.htm">中间件</a><a class="tag" taget="_blank" href="/search/%E5%90%8E%E7%AB%AF/1.htm">后端</a><a class="tag" taget="_blank" href="/search/HealthIndicate/1.htm">HealthIndicate</a>
                        <div>文章目录**一、技术栈****二、项目结构****三、依赖配置(pom.xml)****四、配置文件(application.yml)****五、自定义健康检查实现****1.Redis健康检查****2.Elasticsearch健康检查****3.Kafka健康检查****4.MySQL健康检查****六、自定义健康检查接口(可选)****七、测试与验证****八、高级功能扩展****九、部署</div>
                    </li>
                    <li><a href="/article/1900742256990679040.htm"
                           title="SQLite学习(十一)使用JDBC读写SQLite数据,基于Java实现" target="_blank">SQLite学习(十一)使用JDBC读写SQLite数据,基于Java实现</a>
                        <span class="text-muted">Designer 小郑</span>
<a class="tag" taget="_blank" href="/search/SQLite%E4%BB%8E%E5%85%A5%E9%97%A8%E5%88%B0%E5%AE%9E%E6%88%98/1.htm">SQLite从入门到实战</a><a class="tag" taget="_blank" href="/search/sqlite/1.htm">sqlite</a><a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E5%BA%93/1.htm">数据库</a><a class="tag" taget="_blank" href="/search/sql/1.htm">sql</a><a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/jdbc/1.htm">jdbc</a>
                        <div>1.前言2.基础工作2.1创建Java项目2.2依赖Jar包3.连接SQLite4.查询SQLite数据5.新增SQLite数据6.总结1.前言在上一篇《SQLite学习(十)SQLite的注入问题的防范、数据库文件导入和导出》中,讲解了SQLite的SQL注入问题和应对措施,在本篇博客中,将继续讲解如何使用JDBC读写SQLite数据。同学们将学习到:JDBC是什么使用JDBC读写SQLite请</div>
                    </li>
                    <li><a href="/article/1900742258425131008.htm"
                           title="JVM 调优" target="_blank">JVM 调优</a>
                        <span class="text-muted">百里自来卷</span>
<a class="tag" taget="_blank" href="/search/jvm/1.htm">jvm</a>
                        <div>在生产环境中,JVM调优是确保Java应用程序性能和稳定性的重要步骤。调优的目标通常是减少垃圾回收的时间、降低内存使用和提高应用程序的吞吐量。以下是一些常见的JVM调优策略和方法。选择合适的垃圾收集器-XX:+UseG1GC调整堆内存大小,通过调整堆内存的大小,可以控制应用程序的性能设置初始堆大小:-Xms512m设置最大堆大小:-Xmx2048m设置年轻代大小:-Xmn256m一般推荐将初始堆和</div>
                    </li>
                    <li><a href="/article/1900742258920058880.htm"
                           title="GC 频率和触发条件" target="_blank">GC 频率和触发条件</a>
                        <span class="text-muted">百里自来卷</span>
<a class="tag" taget="_blank" href="/search/jvm/1.htm">jvm</a>
                        <div>在Java中,垃圾回收(GC)的频率和触发条件取决于GC算法、堆内存分配、对象生命周期以及JVM参数的配置。下面详细介绍这些影响因素:1.GC触发条件GC主要触发的情况如下:(1)年轻代GC(MinorGC/YoungGC)触发条件:Eden区满了:当新对象分配到Eden区,如果Eden区没有足够的空间分配新对象,就会触发MinorGC。Survivor空间不足:当存活对象从Eden复制到Surv</div>
                    </li>
                    <li><a href="/article/1900741626427404288.htm"
                           title="springboot新手入门搭建项目" target="_blank">springboot新手入门搭建项目</a>
                        <span class="text-muted">stayhungerstayflush</span>
<a class="tag" taget="_blank" href="/search/spring/1.htm">spring</a><a class="tag" taget="_blank" href="/search/boot/1.htm">boot</a><a class="tag" taget="_blank" href="/search/%E5%90%8E%E7%AB%AF/1.htm">后端</a><a class="tag" taget="_blank" href="/search/java/1.htm">java</a>
                        <div>SpringBoot新手入门指南:从原理到实践一、SpringBoot简介SpringBoot是基于Spring框架的快速开发脚手架,通过约定优于配置的设计理念,简化了Spring应用的初始化搭建和开发过程。主要优势包括:内嵌Web服务器(Tomcat/Jetty)自动配置Spring和第三方库提供生产级监控端点无需XML配置二、核心概念解析1.自动配置(Auto-Configuration)@S</div>
                    </li>
                    <li><a href="/article/1900740113952993280.htm"
                           title="【测试语言篇四】Python进阶篇之json模块" target="_blank">【测试语言篇四】Python进阶篇之json模块</a>
                        <span class="text-muted">m0_37135615</span>
<a class="tag" taget="_blank" href="/search/%E7%BC%96%E7%A8%8B%E8%AF%AD%E8%A8%80/1.htm">编程语言</a><a class="tag" taget="_blank" href="/search/python/1.htm">python</a><a class="tag" taget="_blank" href="/search/php/1.htm">php</a><a class="tag" taget="_blank" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm">开发语言</a>
                        <div>一、json模块介绍JSON(JavaScript对象表示法)是一种轻量级数据格式,用于数据交换。在Python中具有用于编码和解码JSON数据的内置json模块。只需导入它,就可以使用JSON数据了:importjsonJSON的一些优点:JSON作为“字节序列”存在,在我们需要通过网络传输(流)数据的情况下非常有用。与XML相比,JSON小得多,可转化为更快的数据传输和更好的体验。JSON非常</div>
                    </li>
                    <li><a href="/article/1900738980433948672.htm"
                           title="垃圾回收机制是什么 ?JVM 核心结构?" target="_blank">垃圾回收机制是什么 ?JVM 核心结构?</a>
                        <span class="text-muted">胡图蛋.</span>
<a class="tag" taget="_blank" href="/search/jvm/1.htm">jvm</a>
                        <div>垃圾回收机制是什么jvm的垃圾回收机制是GC(GarbageCollection),也叫垃圾收集器。GC基本原理:将内存中不再被使用的对象进行回收;GC中用于回收的方法称为收集器,由于GC需要消耗一些资源和时间,Java在对对象的生命周期特征进行分析后,按照新生代、老年代的方式来对对象进行收集,以尽可能的缩短GC对应用造成的暂停。不同的对象引用类型,GC会采用不同的方法进行回收,JVM对象的引用分</div>
                    </li>
                    <li><a href="/article/1900735199109509120.htm"
                           title="Android第二次面试总结(项目拷打实战)" target="_blank">Android第二次面试总结(项目拷打实战)</a>
                        <span class="text-muted">每次的天空</span>
<a class="tag" taget="_blank" href="/search/android/1.htm">android</a>
                        <div>MVVM+Jetpack组件落地采用ViewModel+LiveData实现数据驱动开发,将UI逻辑与业务逻辑解耦,通过LiveData的生命周期感知能力避免内存泄漏。使用WorkManager替代传统Service处理后台任务(如数据同步),结合Room数据库实现任务持久化,确保应用被杀后仍能恢复任务。性能优化实战集成Glide加载国风插画,结合自定义三级缓存策略(内存LRU+磁盘缓存+本地资源</div>
                    </li>
                    <li><a href="/article/1900733148975656960.htm"
                           title="基于k3s部署Nginx、MySQL、SpringBoot和Redis的详细教程" target="_blank">基于k3s部署Nginx、MySQL、SpringBoot和Redis的详细教程</a>
                        <span class="text-muted"></span>

                        <div>1.安装k3s集群1.1单节点快速部署#使用root或sudo权限执行curl-sfLhttps://get.k3s.io|sh-#验证安装sudokubectlgetnodes#输出应为Ready状态sudosystemctlstatusk3s1.2配置kubectl权限(可选)mkdir-p~/.kubesudocp/etc/rancher/k3s/k3s.yaml~/.kube/config</div>
                    </li>
                    <li><a href="/article/1900730535840378880.htm"
                           title="Python通过SSH隧道访问数据库" target="_blank">Python通过SSH隧道访问数据库</a>
                        <span class="text-muted">Java菜鸟在北京</span>
<a class="tag" taget="_blank" href="/search/python/1.htm">python</a><a class="tag" taget="_blank" href="/search/sshtunnel/1.htm">sshtunnel</a><a class="tag" taget="_blank" href="/search/paramiko/1.htm">paramiko</a><a class="tag" taget="_blank" href="/search/SSH%E9%9A%A7%E9%81%93/1.htm">SSH隧道</a><a class="tag" taget="_blank" href="/search/%E8%AE%BF%E9%97%AE%E6%95%B0%E6%8D%AE%E5%BA%93/1.htm">访问数据库</a>
                        <div>本文介绍通过sshtunnel类库建立SSH隧道,使用paramiko通过SSH来访问数据库。实现了两种建立SSH方式:公私钥验证、密码验证。公私钥可读本地,也可读取AwsS3上的私钥文件。本质上就是在本机建立SSH隧道,然后将访问DB转发到本地SSH内去访问数据库。简单易懂,上代码:fromsshtunnelimportSSHTunnelForwarderfromsqlalchemyimport</div>
                    </li>
                    <li><a href="/article/1900729150633734144.htm"
                           title="HashMap 中的 key 值类型" target="_blank">HashMap 中的 key 值类型</a>
                        <span class="text-muted">百里自来卷</span>
<a class="tag" taget="_blank" href="/search/java/1.htm">java</a>
                        <div>在Java中,HashMap的key一般建议使用String而不是自定义对象,主要有以下几个原因:1.String是不可变对象(Immutable)String在Java中是不可变的,一旦创建就不会改变其哈希值(hashCode)。HashMap依赖key的hashCode()计算存储位置,如果key是可变对象,修改key后,它的hashCode()可能会改变,导致HashMap无法正确查找该ke</div>
                    </li>
                    <li><a href="/article/1900728897717202944.htm"
                           title="android 新闻客户端和springboot后台开发-网络接口封装(三)" target="_blank">android 新闻客户端和springboot后台开发-网络接口封装(三)</a>
                        <span class="text-muted">mmsx</span>
<a class="tag" taget="_blank" href="/search/android/1.htm">android</a><a class="tag" taget="_blank" href="/search/%E4%BD%9C%E4%B8%9A%E6%BA%90%E7%A0%81%E5%88%86%E4%BA%AB/1.htm">作业源码分享</a><a class="tag" taget="_blank" href="/search/android/1.htm">android</a><a class="tag" taget="_blank" href="/search/spring/1.htm">spring</a><a class="tag" taget="_blank" href="/search/boot/1.htm">boot</a>
                        <div>一、前言android新闻客户端和springboot后台开发(一)-CSDN博客android新闻客户端和springboot后台开发(二)-CSDN博客这篇接前面,写android客户端接口这样方面的实现。okhttp简易封装,方便使用。二、例如注册接口示例UsermUser=newUser(account,password,UserTypeEnum.User.getDesc());Okhtt</div>
                    </li>
                    <li><a href="/article/1900726753513500672.htm"
                           title="redis操作zset类型的基本命令" target="_blank">redis操作zset类型的基本命令</a>
                        <span class="text-muted">JavaWeb学起来</span>
<a class="tag" taget="_blank" href="/search/redis/1.htm">redis</a><a class="tag" taget="_blank" href="/search/redis/1.htm">redis</a><a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84/1.htm">数据结构</a>
                        <div>zset是有序存储的数据结构,它和set一样,不允许重复的值,下面我们总结一些常用的命令。zaddkey排序的数值值(这里为了zset可以有序的存储,需要设定数值)127.0.0.1:6379>zaddz15java3redis1mysql2nginx4oracle(integer)5zcardkey(返回key中的成员数)127.0.0.1:6379>zcardz1(integer)5zrang</div>
                    </li>
                    <li><a href="/article/1900726248406052864.htm"
                           title="Java 入门指南:Java 8 新特性 —— Stream 流" target="_blank">Java 入门指南:Java 8 新特性 —— Stream 流</a>
                        <span class="text-muted">热带鱼Tech</span>
<a class="tag" taget="_blank" href="/search/Java/1.htm">Java</a><a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/%E5%90%8E%E7%AB%AF/1.htm">后端</a><a class="tag" taget="_blank" href="/search/%E4%B8%AA%E4%BA%BA%E5%BC%80%E5%8F%91/1.htm">个人开发</a><a class="tag" taget="_blank" href="/search/java-ee/1.htm">java-ee</a>
                        <div>文章目录JavaStream操作类型操作过程创建流操作流遍历forEach过滤filter映射map匹配match归约reduce排序sorted去重distinct限制limit跳过skip转换流流操作的特性JavaStreamJavaStream是Java8引入的一个新的API,它提供了一种函数式编程的方式来处理集合数据。Stream可以看作是一系列支持高效的、函数式操作的元素序列。通过使用S</div>
                    </li>
                    <li><a href="/article/1900723347331805184.htm"
                           title="Java Stream 流从零到一全指南" target="_blank">Java Stream 流从零到一全指南</a>
                        <span class="text-muted">秋‍.</span>
<a class="tag" taget="_blank" href="/search/JAVA/1.htm">JAVA</a><a class="tag" taget="_blank" href="/search/windows/1.htm">windows</a><a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80/1.htm">开发语言</a><a class="tag" taget="_blank" href="/search/%E6%B5%81/1.htm">流</a><a class="tag" taget="_blank" href="/search/strem/1.htm">strem</a>
                        <div>1.什么是JavaStream?JavaStream是Java8引入的一种用于处理数据集合的API,提供了声明式的方式进行数据处理。它能够支持函数式编程风格,极大地简化了集合操作,提高了代码的可读性和可维护性。Stream的核心特性链式操作:流操作可以串联在一起,避免了传统迭代方式的冗余代码。惰性求值:只有在终端操作时,流的计算才会执行。内部迭代:相比于for循环的外部迭代,Stream采用内部迭</div>
                    </li>
                    <li><a href="/article/1900721956886474752.htm"
                           title="MySQL的双主互备" target="_blank">MySQL的双主互备</a>
                        <span class="text-muted">zhz5214</span>
<a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E5%90%8C%E6%AD%A5/1.htm">数据同步</a><a class="tag" taget="_blank" href="/search/mysql/1.htm">mysql</a><a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E5%BA%93/1.htm">数据库</a>
                        <div>参考:Windows下mysql双主搭建https://www.cnblogs.com/chenyixun/p/13810156.htmlMySQL的双机互备(又称为MySQL高可用)是一种数据库系统部署策略,可以实现在两台服务器之间实现高可用性和容错能力。具体而言,MySQL的双机互备将MySQL数据库部署在两台服务器上,其中一台作为主服务器(Master),另一台作为备用服务器(Slave)。</div>
                    </li>
                    <li><a href="/article/1900721951173832704.htm"
                           title="kettle数据同步" target="_blank">kettle数据同步</a>
                        <span class="text-muted">zhz5214</span>
<a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E5%90%8C%E6%AD%A5/1.htm">数据同步</a><a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/etl/1.htm">etl</a><a class="tag" taget="_blank" href="/search/big/1.htm">big</a><a class="tag" taget="_blank" href="/search/data/1.htm">data</a><a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E4%BB%93%E5%BA%93/1.htm">数据仓库</a><a class="tag" taget="_blank" href="/search/%E8%BF%90%E7%BB%B4%E5%BC%80%E5%8F%91/1.htm">运维开发</a>
                        <div>Kettle是一个强大的数据集成工具,可以用来实现各种数据同步的需求。以下是一些常见的Kettle数据同步的实现方法:数据库之间的同步:使用Kettle中的数据库连接组件,可以连接多个不同的数据库,并通过数据抽取、转换和加载步骤实现数据同步。文件之间的同步:Kettle可以读取和写入各种类型的文件,包括CSV、Excel、JSON和XML等格式。因此,可以通过读取源文件、转换数据格式,并将其写入目</div>
                    </li>
                    <li><a href="/article/1900720817562513408.htm"
                           title="大数据学习(67)- Flume、Sqoop、Kafka、DataX对比" target="_blank">大数据学习(67)- Flume、Sqoop、Kafka、DataX对比</a>
                        <span class="text-muted">viperrrrrrr</span>
<a class="tag" taget="_blank" href="/search/%E5%A4%A7%E6%95%B0%E6%8D%AE/1.htm">大数据</a><a class="tag" taget="_blank" href="/search/%E5%AD%A6%E4%B9%A0/1.htm">学习</a><a class="tag" taget="_blank" href="/search/flume/1.htm">flume</a><a class="tag" taget="_blank" href="/search/kafka/1.htm">kafka</a><a class="tag" taget="_blank" href="/search/sqoop/1.htm">sqoop</a><a class="tag" taget="_blank" href="/search/datax/1.htm">datax</a>
                        <div>大数据学习系列专栏:哲学语录:用力所能及,改变世界。如果觉得博主的文章还不错的话,请点赞+收藏⭐️+留言支持一下博主哦工具主要作用数据流向实时性数据源/目标应用场景Flume实时日志采集与传输从数据源到存储系统实时日志文件、网络流量等→HDFS、HBase、Kafka等日志收集、实时监控、实时分析Sqoop关系型数据库与Hadoop间数据同步关系型数据库→Hadoop生态系统(HDFS、Hive、</div>
                    </li>
                    <li><a href="/article/1900719935609434112.htm"
                           title="数据仓库有哪些建模方法?" target="_blank">数据仓库有哪些建模方法?</a>
                        <span class="text-muted">BenBen尔</span>
<a class="tag" taget="_blank" href="/search/%23%E6%95%B0%E6%8D%AE%E4%BB%93%E5%BA%93/1.htm">#数据仓库</a><a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E4%BB%93%E5%BA%93/1.htm">数据仓库</a><a class="tag" taget="_blank" href="/search/%E5%A4%A7%E6%95%B0%E6%8D%AE/1.htm">大数据</a>
                        <div>数据仓库的建模方法主要分为关系建模和多维建模两大类,不同方法适用于不同的业务场景和目标。以下是常见的建模方法及其特点:一、关系建模(规范化建模)基于关系型数据库的规范化理论,强调减少数据冗余,适合复杂的企业级数据仓库(EDW)。第三范式(3NF)定义:通过规范化将数据分解为多个关联表,确保每个字段仅依赖主键。优点:数据冗余低,一致性高,适合复杂事务处理。缺点:查询需要多表关联,性能较低;业务理解成</div>
                    </li>
                    <li><a href="/article/1900717411003330560.htm"
                           title="阿里云服务器使用教程:CentOS 7 安装JDK及Tomcat详细步骤(以jdk1.8、tomcat9.0.37为例)" target="_blank">阿里云服务器使用教程:CentOS 7 安装JDK及Tomcat详细步骤(以jdk1.8、tomcat9.0.37为例)</a>
                        <span class="text-muted">蓝多多的小仓库</span>
<a class="tag" taget="_blank" href="/search/%E4%BA%91%E6%9C%8D%E5%8A%A1%E5%99%A8%E9%85%8D%E7%BD%AE%E5%8F%8A%E4%BD%BF%E7%94%A8/1.htm">云服务器配置及使用</a><a class="tag" taget="_blank" href="/search/%E6%9C%8D%E5%8A%A1%E5%99%A8/1.htm">服务器</a><a class="tag" taget="_blank" href="/search/%E9%98%BF%E9%87%8C%E4%BA%91/1.htm">阿里云</a><a class="tag" taget="_blank" href="/search/java/1.htm">java</a>
                        <div>目录1、下载JDK及Tomcat的安装包并上传至服务器2、安装JDK3、安装Tomcat4、Tomcat启动后无法打开Tomcat首页的原因1、下载JDK及Tomcat的安装包并上传至服务器(1)下载JDK1.8版本压缩包官网:JavaDownloads|Oracle(2)下载Tomcat9.0.37的安装包官网:ApacheTomcat®-Welcome!</div>
                    </li>
                    <li><a href="/article/1900715758250422272.htm"
                           title="探索JavaWeb之旅:Tomcat 9.0.62一站式解决方案" target="_blank">探索JavaWeb之旅:Tomcat 9.0.62一站式解决方案</a>
                        <span class="text-muted">富展尤</span>

                        <div>探索JavaWeb之旅:Tomcat9.0.62一站式解决方案【下载地址】Tomcat9.0.62资源文件下载本仓库提供了一个用于运行JavaWeb项目的资源文件下载,具体为`tocmcat-9.0.62`版本的Tomcat9原始最新版的压缩包。该资源文件是Tomcat9.0.62的完整压缩包,适用于需要使用Tomcat9来部署和运行JavaWeb项目的开发者项目地址:https://gitcod</div>
                    </li>
                    <li><a href="/article/1900714372414631936.htm"
                           title="MySQL常用函数详解及SQL代码示例" target="_blank">MySQL常用函数详解及SQL代码示例</a>
                        <span class="text-muted">星河浪人</span>
<a class="tag" taget="_blank" href="/search/mysql/1.htm">mysql</a><a class="tag" taget="_blank" href="/search/sql/1.htm">sql</a><a class="tag" taget="_blank" href="/search/android/1.htm">android</a>
                        <div>MySQL常用函数详解及SQL代码示例引言当前日期和时间函数字符串函数数学函数聚合函数结论引言MySQL作为一种广泛使用的关系型数据库管理系统,提供了丰富的内置函数来简化数据查询、处理和转换。掌握这些函数可以大大提高数据库操作的效率和准确性。本文将详细介绍MySQL中一些常用的函数,并配以SQL代码示例,帮助读者更好地理解和应用这些函数。当前日期和时间函数在当前时间(中国北京时间2025年03月1</div>
                    </li>
                    <li><a href="/article/1900708823258165248.htm"
                           title="海量数据查询加速:Presto、Trino、Apache Arrow" target="_blank">海量数据查询加速:Presto、Trino、Apache Arrow</a>
                        <span class="text-muted">晴天彩虹雨</span>
<a class="tag" taget="_blank" href="/search/apache/1.htm">apache</a><a class="tag" taget="_blank" href="/search/%E5%A4%A7%E6%95%B0%E6%8D%AE/1.htm">大数据</a><a class="tag" taget="_blank" href="/search/hive/1.htm">hive</a><a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E4%BB%93%E5%BA%93/1.htm">数据仓库</a>
                        <div>1.引言在大数据分析场景下,查询速度往往是影响业务决策效率的关键因素。随着数据量的增长,传统的行存储数据库难以满足低延迟的查询需求,因此,基于列式存储、向量化计算等技术的查询引擎应运而生。本篇文章将深入探讨Presto、Trino、ApacheArrow三种主流的查询优化工具,剖析其核心机制,并通过案例分析展示它们在实际业务中的应用。2.Presto:分布式SQL查询引擎2.1Presto介绍Pr</div>
                    </li>
                    <li><a href="/article/1900705419978928128.htm"
                           title="【2025年饿了么春招-3月14日-第二题(200分)- 小红的排列构造】(题目+思路+Java&C++&Python解析+在线测试)" target="_blank">【2025年饿了么春招-3月14日-第二题(200分)- 小红的排列构造】(题目+思路+Java&C++&Python解析+在线测试)</a>
                        <span class="text-muted">塔子哥学算法</span>
<a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/c%2B%2B/1.htm">c++</a><a class="tag" taget="_blank" href="/search/python/1.htm">python</a><a class="tag" taget="_blank" href="/search/%E7%AE%97%E6%B3%95/1.htm">算法</a><a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84/1.htm">数据结构</a><a class="tag" taget="_blank" href="/search/%E9%A5%BF%E4%BA%86%E4%B9%88/1.htm">饿了么</a>
                        <div>题目内容小红希望你构造一个长度为nnn的排列,满足∑i=1n∗i\sum_{i</div>
                    </li>
                    <li><a href="/article/1900705041937920000.htm"
                           title="Spring Cache的基本使用" target="_blank">Spring Cache的基本使用</a>
                        <span class="text-muted">奇怪的大象</span>
<a class="tag" taget="_blank" href="/search/%E9%9D%A2%E8%AF%95/1.htm">面试</a><a class="tag" taget="_blank" href="/search/%E5%AD%A6%E4%B9%A0%E8%B7%AF%E7%BA%BF/1.htm">学习路线</a><a class="tag" taget="_blank" href="/search/%E9%98%BF%E9%87%8C%E5%B7%B4%E5%B7%B4/1.htm">阿里巴巴</a><a class="tag" taget="_blank" href="/search/spring/1.htm">spring</a><a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/%E5%90%8E%E7%AB%AF/1.htm">后端</a>
                        <div>文章目录一、概述二、SpringCache的使用2.1环境搭建2.2缓存的读模式@Cacheable2.3自定义缓存配置2.4@CachePut2.5@CacheEvict删除缓存2.6@Caching多个操作三、SpringCache的不足一、概述常见的缓存的框架有Redis、Memcached、Guava、Caffeine等等,各有各的优势。如果我们的程序想要使用缓存,就要与这些框架耦合。聪明</div>
                    </li>
                    <li><a href="/article/1900701382135050240.htm"
                           title="Apache OFBiz路径遍历漏洞(CVE-2024-36104)" target="_blank">Apache OFBiz路径遍历漏洞(CVE-2024-36104)</a>
                        <span class="text-muted">WuY1nSec</span>
<a class="tag" taget="_blank" href="/search/%E6%BC%8F%E6%B4%9E%E5%A4%8D%E7%8E%B0/1.htm">漏洞复现</a><a class="tag" taget="_blank" href="/search/apache/1.htm">apache</a>
                        <div>0x01漏洞描述ApacheOFBiz是美国阿帕奇(Apache)基金会的一套企业资源计划(ERP)系统。该系统提供了一整套基于Java的Web应用程序组件和工具。ApacheOFBiz18.12.14之前版本存在命令执行漏洞,该漏洞源于ControlFilter对路径限制不当导致用户能够访问ProgramExport导出功能执行Groovy代码。0x02影响版本ApacheOFBiz<18.12</div>
                    </li>
                                <li><a href="/article/30.htm"
                                       title="Java实现的基于模板的网页结构化信息精准抽取组件:HtmlExtractor" target="_blank">Java实现的基于模板的网页结构化信息精准抽取组件:HtmlExtractor</a>
                                    <span class="text-muted">yangshangchuan</span>
<a class="tag" taget="_blank" href="/search/%E4%BF%A1%E6%81%AF%E6%8A%BD%E5%8F%96/1.htm">信息抽取</a><a class="tag" taget="_blank" href="/search/HtmlExtractor/1.htm">HtmlExtractor</a><a class="tag" taget="_blank" href="/search/%E7%B2%BE%E5%87%86%E6%8A%BD%E5%8F%96/1.htm">精准抽取</a><a class="tag" taget="_blank" href="/search/%E4%BF%A1%E6%81%AF%E9%87%87%E9%9B%86/1.htm">信息采集</a>
                                    <div>HtmlExtractor是一个Java实现的基于模板的网页结构化信息精准抽取组件,本身并不包含爬虫功能,但可被爬虫或其他程序调用以便更精准地对网页结构化信息进行抽取。 
   
HtmlExtractor是为大规模分布式环境设计的,采用主从架构,主节点负责维护抽取规则,从节点向主节点请求抽取规则,当抽取规则发生变化,主节点主动通知从节点,从而能实现抽取规则变化之后的实时动态生效。 
如</div>
                                </li>
                                <li><a href="/article/157.htm"
                                       title="java编程思想 -- 多态" target="_blank">java编程思想 -- 多态</a>
                                    <span class="text-muted">百合不是茶</span>
<a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/%E5%A4%9A%E6%80%81%E8%AF%A6%E8%A7%A3/1.htm">多态详解</a>
                                    <div>一: 向上转型和向下转型 
面向对象中的转型只会发生在有继承关系的子类和父类中(接口的实现也包括在这里)。父类:人    子类:男人向上转型: Person p = new Man() ; //向上转型不需要强制类型转化向下转型: Man man =</div>
                                </li>
                                <li><a href="/article/284.htm"
                                       title="[自动数据处理]稳扎稳打,逐步形成自有ADP系统体系" target="_blank">[自动数据处理]稳扎稳打,逐步形成自有ADP系统体系</a>
                                    <span class="text-muted">comsci</span>
<a class="tag" taget="_blank" href="/search/dp/1.htm">dp</a>
                                    <div> 
      对于国内的IT行业来讲,虽然我们已经有了"两弹一星",在局部领域形成了自己独有的技术特征,并初步摆脱了国外的控制...但是前面的路还很长.... 
 
      首先是我们的自动数据处理系统还无法处理很多高级工程...中等规模的拓扑分析系统也没有完成,更加复杂的</div>
                                </li>
                                <li><a href="/article/411.htm"
                                       title="storm 自定义 日志文件" target="_blank">storm 自定义 日志文件</a>
                                    <span class="text-muted">商人shang</span>
<a class="tag" taget="_blank" href="/search/storm/1.htm">storm</a><a class="tag" taget="_blank" href="/search/cluster/1.htm">cluster</a><a class="tag" taget="_blank" href="/search/logback/1.htm">logback</a>
                                    <div>Storm中的日志级级别默认为INFO,并且,日志文件是根据worker号来进行区分的,这样,同一个log文件中的信息不一定是一个业务的,这样就会有以下两个需求出现: 
1. 想要进行一些调试信息的输出 
2. 调试信息或者业务日志信息想要输出到一些固定的文件中 
  
不要怕,不要烦恼,其实Storm已经提供了这样的支持,可以通过自定义logback 下的 cluster.xml 来输</div>
                                </li>
                                <li><a href="/article/538.htm"
                                       title="Extjs3 SpringMVC使用 @RequestBody 标签问题记录" target="_blank">Extjs3 SpringMVC使用 @RequestBody 标签问题记录</a>
                                    <span class="text-muted">21jhf</span>

                                    <div>springMVC使用 @RequestBody(required = false) UserVO userInfo 
传递json对象数据,往往会出现http 415,400,500等错误,总结一下需要使用ajax提交json数据才行,ajax提交使用proxy,参数为jsonData,不能为params;另外,需要设置Content-type属性为json,代码如下: 
(由于使用了父类aaa</div>
                                </li>
                                <li><a href="/article/665.htm"
                                       title="一些排错方法" target="_blank">一些排错方法</a>
                                    <span class="text-muted">文强chu</span>
<a class="tag" taget="_blank" href="/search/%E6%96%B9%E6%B3%95/1.htm">方法</a>
                                    <div>1、java.lang.IllegalStateException: Class invariant violation 
at org.apache.log4j.LogManager.getLoggerRepository(LogManager.java:199)at org.apache.log4j.LogManager.getLogger(LogManager.java:228) 
at o</div>
                                </li>
                                <li><a href="/article/792.htm"
                                       title="Swing中文件恢复我觉得很难" target="_blank">Swing中文件恢复我觉得很难</a>
                                    <span class="text-muted">小桔子</span>
<a class="tag" taget="_blank" href="/search/swing/1.htm">swing</a>
                                    <div>       我那个草了!老大怎么回事,怎么做项目评估的?只会说相信你可以做的,试一下,有的是时间! 
       用java开发一个图文处理工具,类似word,任意位置插入、拖动、删除图片以及文本等。文本框、流程图等,数据保存数据库,其余可保存pdf格式。ok,姐姐千辛万苦,</div>
                                </li>
                                <li><a href="/article/919.htm"
                                       title="php 文件操作" target="_blank">php 文件操作</a>
                                    <span class="text-muted">aichenglong</span>
<a class="tag" taget="_blank" href="/search/PHP/1.htm">PHP</a><a class="tag" taget="_blank" href="/search/%E8%AF%BB%E5%8F%96%E6%96%87%E4%BB%B6/1.htm">读取文件</a><a class="tag" taget="_blank" href="/search/%E5%86%99%E5%85%A5%E6%96%87%E4%BB%B6/1.htm">写入文件</a>
                                    <div>1 写入文件 
@$fp=fopen("$DOCUMENT_ROOT/order.txt", "ab"); 
if(!$fp){ 
 echo "open file error" ; 
 
exit; 
} 
$outputstring="date:"." \t tire:".$tire."</div>
                                </li>
                                <li><a href="/article/1046.htm"
                                       title="MySQL的btree索引和hash索引的区别" target="_blank">MySQL的btree索引和hash索引的区别</a>
                                    <span class="text-muted">AILIKES</span>
<a class="tag" taget="_blank" href="/search/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84/1.htm">数据结构</a><a class="tag" taget="_blank" href="/search/mysql/1.htm">mysql</a><a class="tag" taget="_blank" href="/search/%E7%AE%97%E6%B3%95/1.htm">算法</a>
                                    <div>Hash 索引结构的特殊性,其 检索效率非常高,索引的检索可以一次定位,不像B-Tree 索引需要从根节点到枝节点,最后才能访问到页节点这样多次的IO访问,所以 Hash 索引的查询效率要远高于 B-Tree 索引。           
可能很多人又有疑问了,既然 Hash 索引的效率要比 B-Tree 高很多,为什么大家不都用 Hash 索引而还要使用 B-Tree 索引呢</div>
                                </li>
                                <li><a href="/article/1173.htm"
                                       title="JAVA的抽象--- 接口 --实现" target="_blank">JAVA的抽象--- 接口 --实现</a>
                                    <span class="text-muted">百合不是茶</span>

                                    <div>抽象 接口 实现接口 
  
//抽象 类 ,方法 
  
//定义一个公共抽象的类 ,并在类中定义一个抽象的方法体 
抽象的定义使用abstract 
  
abstract class A 定义一个抽象类 例如: 
//定义一个基类
public abstract class A{ 
  
  
//抽象类不能用来实例化,只能用来继承 
//</div>
                                </li>
                                <li><a href="/article/1300.htm"
                                       title="JS变量作用域实例" target="_blank">JS变量作用域实例</a>
                                    <span class="text-muted">bijian1013</span>
<a class="tag" taget="_blank" href="/search/%E4%BD%9C%E7%94%A8%E5%9F%9F/1.htm">作用域</a>
                                    <div><script> 
    var scope='hello'; 
    function a(){ 
       console.log(scope);   //undefined 
       var scope='world'; 
       console.log(scope);   //world 
       console.log(b);      </div>
                                </li>
                                <li><a href="/article/1427.htm"
                                       title="TDD实践(二)" target="_blank">TDD实践(二)</a>
                                    <span class="text-muted">bijian1013</span>
<a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/TDD/1.htm">TDD</a>
                                    <div>实践题目:分解质因数 
Step1: 
单元测试: 
package com.bijian.study.factor.test;

import java.util.Arrays;

import junit.framework.Assert;

import org.junit.Before;
import org.junit.Test;

import com.bijian.</div>
                                </li>
                                <li><a href="/article/1554.htm"
                                       title="[MongoDB学习笔记一]MongoDB主从复制" target="_blank">[MongoDB学习笔记一]MongoDB主从复制</a>
                                    <span class="text-muted">bit1129</span>
<a class="tag" taget="_blank" href="/search/mongodb/1.htm">mongodb</a>
                                    <div>MongoDB称为分布式数据库,主要原因是1.基于副本集的数据备份, 2.基于切片的数据扩容。副本集解决数据的读写性能问题,切片解决了MongoDB的数据扩容问题。 
  事实上,MongoDB提供了主从复制和副本复制两种备份方式,在MongoDB的主从复制和副本复制集群环境中,只有一台作为主服务器,另外一台或者多台服务器作为从服务器。   本文介绍MongoDB的主从复制模式,需要指明</div>
                                </li>
                                <li><a href="/article/1681.htm"
                                       title="【HBase五】Java API操作HBase" target="_blank">【HBase五】Java API操作HBase</a>
                                    <span class="text-muted">bit1129</span>
<a class="tag" taget="_blank" href="/search/hbase/1.htm">hbase</a>
                                    <div>import java.io.IOException;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.HColumnDescriptor;
import org.apache.ha</div>
                                </li>
                                <li><a href="/article/1808.htm"
                                       title="python调用zabbix api接口实时展示数据" target="_blank">python调用zabbix api接口实时展示数据</a>
                                    <span class="text-muted">ronin47</span>

                                    <div>zabbix api接口来进行展示。经过思考之后,计划获取如下内容:     1、  获得认证密钥     2、  获取zabbix所有的主机组     3、  获取单个组下的所有主机     4、  获取某个主机下的所有监控项  </div>
                                </li>
                                <li><a href="/article/1935.htm"
                                       title="jsp取得绝对路径" target="_blank">jsp取得绝对路径</a>
                                    <span class="text-muted">byalias</span>
<a class="tag" taget="_blank" href="/search/%E7%BB%9D%E5%AF%B9%E8%B7%AF%E5%BE%84/1.htm">绝对路径</a>
                                    <div>在JavaWeb开发中,常使用绝对路径的方式来引入JavaScript和CSS文件,这样可以避免因为目录变动导致引入文件找不到的情况,常用的做法如下: 
 
一、使用${pageContext.request.contextPath} 
 
  代码” ${pageContext.request.contextPath}”的作用是取出部署的应用程序名,这样不管如何部署,所用路径都是正确的。 
 
</div>
                                </li>
                                <li><a href="/article/2062.htm"
                                       title="Java定时任务调度:用ExecutorService取代Timer" target="_blank">Java定时任务调度:用ExecutorService取代Timer</a>
                                    <span class="text-muted">bylijinnan</span>
<a class="tag" taget="_blank" href="/search/java/1.htm">java</a>
                                    <div>《Java并发编程实战》一书提到的用ExecutorService取代Java Timer有几个理由,我认为其中最重要的理由是: 
如果TimerTask抛出未检查的异常,Timer将会产生无法预料的行为。Timer线程并不捕获异常,所以 TimerTask抛出的未检查的异常会终止timer线程。这种情况下,Timer也不会再重新恢复线程的执行了;它错误的认为整个Timer都被取消了。此时,已经被</div>
                                </li>
                                <li><a href="/article/2189.htm"
                                       title="SQL 优化原则" target="_blank">SQL 优化原则</a>
                                    <span class="text-muted">chicony</span>
<a class="tag" taget="_blank" href="/search/sql/1.htm">sql</a>
                                    <div>  
一、问题的提出 
 在应用系统开发初期,由于开发数据库数据比较少,对于查询SQL语句,复杂视图的的编写等体会不出SQL语句各种写法的性能优劣,但是如果将应用系统提交实际应用后,随着数据库中数据的增加,系统的响应速度就成为目前系统需要解决的最主要的问题之一。系统优化中一个很重要的方面就是SQL语句的优化。对于海量数据,劣质SQL语句和优质SQL语句之间的速度差别可以达到上百倍,可见对于一个系统</div>
                                </li>
                                <li><a href="/article/2316.htm"
                                       title="java 线程弹球小游戏" target="_blank">java 线程弹球小游戏</a>
                                    <span class="text-muted">CrazyMizzz</span>
<a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/%E6%B8%B8%E6%88%8F/1.htm">游戏</a>
                                    <div>最近java学到线程,于是做了一个线程弹球的小游戏,不过还没完善 
 
 这里是提纲 
 1.线程弹球游戏实现 
 1.实现界面需要使用哪些API类 
 JFrame 
 JPanel 
 JButton 
 FlowLayout 
 Graphics2D 
 Thread 
 Color 
 ActionListener 
 ActionEvent 
 MouseListener 
 Mouse</div>
                                </li>
                                <li><a href="/article/2443.htm"
                                       title="hadoop jps出现process information unavailable提示解决办法" target="_blank">hadoop jps出现process information unavailable提示解决办法</a>
                                    <span class="text-muted">daizj</span>
<a class="tag" taget="_blank" href="/search/hadoop/1.htm">hadoop</a><a class="tag" taget="_blank" href="/search/jps/1.htm">jps</a>
                                    <div>hadoop jps出现process information unavailable提示解决办法       
jps时出现如下信息: 
3019 -- process information unavailable3053 -- process information unavailable2985 -- process information unavailable2917 -- </div>
                                </li>
                                <li><a href="/article/2570.htm"
                                       title="PHP图片水印缩放类实现" target="_blank">PHP图片水印缩放类实现</a>
                                    <span class="text-muted">dcj3sjt126com</span>
<a class="tag" taget="_blank" href="/search/PHP/1.htm">PHP</a>
                                    <div>  
<?php
class Image{

	private $path;


	function __construct($path='./'){
		$this->path=rtrim($path,'/').'/';
	}

	//水印函数,参数:背景图,水印图,位置,前缀,TMD透明度

	public function water($b,$l,$pos</div>
                                </li>
                                <li><a href="/article/2697.htm"
                                       title="IOS控件学习:UILabel常用属性与用法" target="_blank">IOS控件学习:UILabel常用属性与用法</a>
                                    <span class="text-muted">dcj3sjt126com</span>
<a class="tag" taget="_blank" href="/search/ios/1.htm">ios</a><a class="tag" taget="_blank" href="/search/UILabel/1.htm">UILabel</a>
                                    <div>参考网站: 
http://shijue.me/show_text/521c396a8ddf876566000007 
http://www.tuicool.com/articles/zquENb 
http://blog.csdn.net/a451493485/article/details/9454695 
http://wiki.eoe.cn/page/iOS_pptl_artile_281</div>
                                </li>
                                <li><a href="/article/2824.htm"
                                       title="完全手动建立maven骨架" target="_blank">完全手动建立maven骨架</a>
                                    <span class="text-muted">eksliang</span>
<a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/eclipse/1.htm">eclipse</a><a class="tag" taget="_blank" href="/search/Web/1.htm">Web</a>
                                    <div>建一个 JAVA 项目 : 
mvn archetype:create 
-DgroupId=com.demo 
-DartifactId=App 
[-Dversion=0.0.1-SNAPSHOT] 
[-Dpackaging=jar] 
 
 
建一个 web 项目 : 
mvn archetype:create 
-DgroupId=com.demo 
-DartifactId=web-a</div>
                                </li>
                                <li><a href="/article/2951.htm"
                                       title="配置清单" target="_blank">配置清单</a>
                                    <span class="text-muted">gengzg</span>
<a class="tag" taget="_blank" href="/search/%E9%85%8D%E7%BD%AE/1.htm">配置</a>
                                    <div>1、修改grub启动的内核版本
vi /boot/grub/grub.conf
将default 0改为1

拷贝mt7601Usta.ko到/lib文件夹

拷贝RT2870STA.dat到 /etc/Wireless/RT2870STA/文件夹

拷贝wifiscan到bin文件夹,chmod 775 /bin/wifiscan
拷贝wifiget.sh到bin文件夹,chm</div>
                                </li>
                                <li><a href="/article/3078.htm"
                                       title="Windows端口被占用处理方法" target="_blank">Windows端口被占用处理方法</a>
                                    <span class="text-muted">huqiji</span>
<a class="tag" taget="_blank" href="/search/windows/1.htm">windows</a>
                                    <div>以下文章主要以80端口号为例,如果想知道其他的端口号也可以使用该方法..........................1、在windows下如何查看80端口占用情况?是被哪个进程占用?如何终止等.        这里主要是用到windows下的DOS工具,点击"开始"--"运行",输入&</div>
                                </li>
                                <li><a href="/article/3205.htm"
                                       title="开源ckplayer 网页播放器, 跨平台(html5, mobile),flv, f4v, mp4, rtmp协议. webm, ogg, m3u8 !" target="_blank">开源ckplayer 网页播放器, 跨平台(html5, mobile),flv, f4v, mp4, rtmp协议. webm, ogg, m3u8 !</a>
                                    <span class="text-muted">天梯梦</span>
<a class="tag" taget="_blank" href="/search/mobile/1.htm">mobile</a>
                                    <div>CKplayer,其全称为超酷flv播放器,它是一款用于网页上播放视频的软件,支持的格式有:http协议上的flv,f4v,mp4格式,同时支持rtmp视频流格 式播放,此播放器的特点在于用户可以自己定义播放器的风格,诸如播放/暂停按钮,静音按钮,全屏按钮都是以外部图片接口形式调用,用户根据自己的需要制作 出播放器风格所需要使用的各个按钮图片然后替换掉原始风格里相应的图片就可以制作出自己的风格了,</div>
                                </li>
                                <li><a href="/article/3332.htm"
                                       title="简单工厂设计模式" target="_blank">简单工厂设计模式</a>
                                    <span class="text-muted">hm4123660</span>
<a class="tag" taget="_blank" href="/search/java/1.htm">java</a><a class="tag" taget="_blank" href="/search/%E5%B7%A5%E5%8E%82%E8%AE%BE%E8%AE%A1%E6%A8%A1%E5%BC%8F/1.htm">工厂设计模式</a><a class="tag" taget="_blank" href="/search/%E7%AE%80%E5%8D%95%E5%B7%A5%E5%8E%82%E6%A8%A1%E5%BC%8F/1.htm">简单工厂模式</a>
                                    <div>       简单工厂模式(Simple Factory Pattern)属于类的创新型模式,又叫静态工厂方法模式。是通过专门定义一个类来负责创建其他类的实例,被创建的实例通常都具有共同的父类。简单工厂模式是由一个工厂对象决定创建出哪一种产品类的实例。简单工厂模式是工厂模式家族中最简单实用的模式,可以理解为是不同工厂模式的一个特殊实现。 </div>
                                </li>
                                <li><a href="/article/3459.htm"
                                       title="maven笔记" target="_blank">maven笔记</a>
                                    <span class="text-muted">zhb8015</span>
<a class="tag" taget="_blank" href="/search/maven/1.htm">maven</a>
                                    <div>跳过测试阶段: 
mvn package -DskipTests 
临时性跳过测试代码的编译: 
mvn package -Dmaven.test.skip=true 
  
maven.test.skip同时控制maven-compiler-plugin和maven-surefire-plugin两个插件的行为,即跳过编译,又跳过测试。 
  
指定测试类 
mvn test</div>
                                </li>
                                <li><a href="/article/3586.htm"
                                       title="非mapreduce生成Hfile,然后导入hbase当中" target="_blank">非mapreduce生成Hfile,然后导入hbase当中</a>
                                    <span class="text-muted">Stark_Summer</span>
<a class="tag" taget="_blank" href="/search/map/1.htm">map</a><a class="tag" taget="_blank" href="/search/hbase/1.htm">hbase</a><a class="tag" taget="_blank" href="/search/reduce/1.htm">reduce</a><a class="tag" taget="_blank" href="/search/Hfile/1.htm">Hfile</a><a class="tag" taget="_blank" href="/search/path%E5%AE%9E%E4%BE%8B/1.htm">path实例</a>
                                    <div>最近一个群友的boss让研究hbase,让hbase的入库速度达到5w+/s,这可愁死了,4台个人电脑组成的集群,多线程入库调了好久,速度也才1w左右,都没有达到理想的那种速度,然后就想到了这种方式,但是网上多是用mapreduce来实现入库,而现在的需求是实时入库,不生成文件了,所以就只能自己用代码实现了,但是网上查了很多资料都没有查到,最后在一个网友的指引下,看了源码,最后找到了生成Hfile</div>
                                </li>
                                <li><a href="/article/3713.htm"
                                       title="jsp web tomcat 编码问题" target="_blank">jsp web tomcat 编码问题</a>
                                    <span class="text-muted">王新春</span>
<a class="tag" taget="_blank" href="/search/tomcat/1.htm">tomcat</a><a class="tag" taget="_blank" href="/search/jsp/1.htm">jsp</a><a class="tag" taget="_blank" href="/search/pageEncode/1.htm">pageEncode</a>
                                    <div>今天配置jsp项目在tomcat上,windows上正常,而linux上显示乱码,最后定位原因为tomcat 的server.xml 文件的配置,添加 URIEncoding 属性: 
 
 

      <Connector port="8080" protocol="HTTP/1.1" 
               connectionTi</div>
                                </li>
                </ul>
            </div>
        </div>
    </div>

<div>
    <div class="container">
        <div class="indexes">
            <strong>按字母分类:</strong>
            <a href="/tags/A/1.htm" target="_blank">A</a><a href="/tags/B/1.htm" target="_blank">B</a><a href="/tags/C/1.htm" target="_blank">C</a><a
                href="/tags/D/1.htm" target="_blank">D</a><a href="/tags/E/1.htm" target="_blank">E</a><a href="/tags/F/1.htm" target="_blank">F</a><a
                href="/tags/G/1.htm" target="_blank">G</a><a href="/tags/H/1.htm" target="_blank">H</a><a href="/tags/I/1.htm" target="_blank">I</a><a
                href="/tags/J/1.htm" target="_blank">J</a><a href="/tags/K/1.htm" target="_blank">K</a><a href="/tags/L/1.htm" target="_blank">L</a><a
                href="/tags/M/1.htm" target="_blank">M</a><a href="/tags/N/1.htm" target="_blank">N</a><a href="/tags/O/1.htm" target="_blank">O</a><a
                href="/tags/P/1.htm" target="_blank">P</a><a href="/tags/Q/1.htm" target="_blank">Q</a><a href="/tags/R/1.htm" target="_blank">R</a><a
                href="/tags/S/1.htm" target="_blank">S</a><a href="/tags/T/1.htm" target="_blank">T</a><a href="/tags/U/1.htm" target="_blank">U</a><a
                href="/tags/V/1.htm" target="_blank">V</a><a href="/tags/W/1.htm" target="_blank">W</a><a href="/tags/X/1.htm" target="_blank">X</a><a
                href="/tags/Y/1.htm" target="_blank">Y</a><a href="/tags/Z/1.htm" target="_blank">Z</a><a href="/tags/0/1.htm" target="_blank">其他</a>
        </div>
    </div>
</div>
<footer id="footer" class="mb30 mt30">
    <div class="container">
        <div class="footBglm">
            <a target="_blank" href="/">首页</a> -
            <a target="_blank" href="/custom/about.htm">关于我们</a> -
            <a target="_blank" href="/search/Java/1.htm">站内搜索</a> -
            <a target="_blank" href="/sitemap.txt">Sitemap</a> -
            <a target="_blank" href="/custom/delete.htm">侵权投诉</a>
        </div>
        <div class="copyright">版权所有 IT知识库 CopyRight © 2000-2050 E-COM-NET.COM , All Rights Reserved.
<!--            <a href="https://beian.miit.gov.cn/" rel="nofollow" target="_blank">京ICP备09083238号</a><br>-->
        </div>
    </div>
</footer>
<!-- 代码高亮 -->
<script type="text/javascript" src="/static/syntaxhighlighter/scripts/shCore.js"></script>
<script type="text/javascript" src="/static/syntaxhighlighter/scripts/shLegacy.js"></script>
<script type="text/javascript" src="/static/syntaxhighlighter/scripts/shAutoloader.js"></script>
<link type="text/css" rel="stylesheet" href="/static/syntaxhighlighter/styles/shCoreDefault.css"/>
<script type="text/javascript" src="/static/syntaxhighlighter/src/my_start_1.js"></script>





</body>

</html>