Kite的学习历程之SSM整合

Kite学习框架的第十四天

1. SSM整合 即Spring,Spring, Mybatis整合

1.1 创建MyBatis操做的数据库

1.创建一个数据库ssm,在该数据库中创建一个account表
代码如下
并且添加数据

CREATE TABLE account(
	id INT PRIMARY KEY AUTO_INCREMENT,
	NAME VARCHAR(20),
	money DOUBLE

)ENGINE=INNODB DEFAULT CHARSET=utf8;

INSERT INTO account(NAME, money) VALUES('老闫', 122); 

表视图
Kite的学习历程之SSM整合_第1张图片

首先看一下我的目录结构吧:
Kite的学习历程之SSM整合_第2张图片

1.2 配置ssm运行的环境,使用maven导入依赖的jar包,以及导入log4j.properties配置文件

使用pom.xml导入依赖一定要注意版本的对应
说明一下版本
mysql版本:8.0.13
spring版本:5.0.3.RELEASE
c3p0版本:0.9.5.2(这个一定不能使用老的版本)
mybatis版本:2.0.5
mybatis-spring版本:2.0.5
主页要我的数据库式8.0以上的,所以版本在整了几个版本后,确定这几个版本一起可以整合ssm

<?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.kitey</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>5.0.3.RELEASE</spring.version>
    <slf4j.version>1.6.6</slf4j.version>
    <log4j.version>1.2.12</log4j.version>
    <mysql.version>8.0.13</mysql.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>

    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>compile</scope>
    </dependency>

    <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>

    <!--EL表达式的依赖包-->
    <dependency>
      <groupId>jstl</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>

    <!-- 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 -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.5.1</version>
    </dependency>

    <!--这个依赖用于整合mybatis和spring -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>2.0.5</version>
    </dependency>

    <!--一定要使用对应版本的c3p0包
    -->
    <dependency>
      <groupId>com.mchange</groupId>
      <artifactId>c3p0</artifactId>
      <version>0.9.5.2</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>


log4j.properties

# Set root category priority to INFO and its only appender to CONSOLE.
#log4j.rootCategory=INFO, CONSOLE            debug   info   warn error fatal
log4j.rootCategory=info, CONSOLE, LOGFILE

# Set the enterprise logger category to FATAL and its only appender to CONSOLE.
log4j.logger.org.apache.axis.enterprise=FATAL, CONSOLE

# CONSOLE is set to be a ConsoleAppender using a PatternLayout.
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} %-6r [%15.15t] %-5p %30.30c %x - %m\n

# LOGFILE is set to be a File appender using a PatternLayout.
log4j.appender.LOGFILE=org.apache.log4j.FileAppender
log4j.appender.LOGFILE.File=d:\axis.log
log4j.appender.LOGFILE.Append=true
log4j.appender.LOGFILE.layout=org.apache.log4j.PatternLayout
log4j.appender.LOGFILE.layout.ConversionPattern=%d{ISO8601} %-6r [%15.15t] %-5p %30.30c %x - %m\n



1.2 在包domain下创建实体类Account

Account代码:
这里特意说了一下实现序列化接口为了可以在不同的版本进行运行

package cn.kitey.domain;

import java.io.Serializable;

/**
 * 账户信息实体类
 *
 * 为啥要实现序列化:序列化就是对实例对象的状态(State 对象属性而不包括对象方法)进行通用编码
 * (如格式化的字节码)并保存,以保证对象的完整性和可传递性。
 * 简而言之:序列化,就是为了在不同时间或不同平台的JVM之间共享实例对象
 */
public class Account implements Serializable {
    private Integer id;
    private String name;
    private Double money;

    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 Double getMoney() {
        return money;
    }

    public void setMoney(Double money) {
        this.money = money;
    }

    @Override
    public String toString() {
        return "Account{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", money=" + money +
                '}';
    }
}


1.3 在持久层dao包下创建AccountDao接口

因为使用mybatis所以不需要创建实现类
注意这里添加了注解
这里特意解释一下
@Repository:它用于将数据访问层 (DAO 层 ) 的类标识为 Spring Bean
@Service: 通常作用在业务层,但是目前该功能与 @Component 相同
@Controller: 通常作用在控制层,但是目前该功能与 @Component 相同
@Component : 是一个泛化的概念,仅仅表示一个组件 (Bean) ,可以作用在任何层次
为了实现这些注解我们需要在 XML 配置文件中启用Bean 的自动扫描功能,这可以通过context:component-scan/实现

package cn.kitey.dao;

import cn.kitey.domain.Account;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Repository;

import java.util.List;

/**
 * 账户接口 (这里我们使用mybatis实现,不需要书写该接口的实现类)
 * 使用注解的方式进行
 */
@Repository   //交给IOC容器
public interface AccountDao {

    /**
     * 查询所有用户的方法
     * @return
     */
    @Select("select * from account")
    public List<Account> findAll();

    /**
     * 保存账户信息
     * @param account
     */
    @Insert("insert into account (name, money) values(#{name}, #{money})")
    public void saveAccount(Account account);
}


1.4 在在业务层service包下创建业务接口AccountService以及其实现类AccountServiceImpl

AccountService接口

package cn.kitey.service;

import cn.kitey.domain.Account;

import java.util.List;

/**
 * 实现层接口
 */
public interface AccountService {
    public List<Account> findAll();
    public void saveAccount(Account account);
}

该接口的实现类AccountServiceImpl

package cn.kitey.service.impl;

import cn.kitey.dao.AccountDao;
import cn.kitey.domain.Account;
import cn.kitey.service.AccountService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Service;

import java.util.List;


/**
 * 实现层接口的实现类
 */
@Service("accountService")   //添加注解,将其交给IOC容器管理
public class AccountServiceImpl implements AccountService {

    //创建accountDao对象
    @Autowired    //自动注入

    private AccountDao accountDao;

    @Override
    public List<Account> findAll() {
        System.out.println("业务层:查询所有用户");
        List<Account> all = accountDao.findAll();
        return all;
    }

    @Override
    public void saveAccount(Account account) {
        System.out.println("业务层:保存用户!");
        accountDao.saveAccount(account);
    }
}


1.5 在表现层创建controller包下创建Spring的视图控制类即AccountController类

package cn.kitey.controller;

import cn.kitey.domain.Account;
import cn.kitey.service.impl.AccountServiceImpl;
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 javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

/**
 * 账户web控制层(表现层)
 */
@Controller
@RequestMapping("/account")
public class AccountController {

    @Autowired  //自动注入
    private AccountServiceImpl accountService;

    /**
     *
     * @param model  获取存储对象
     * @return
     */
    @RequestMapping("/findAll")
    public String findAll(Model model){
        System.out.println("查询所有用户!");
        List<Account> all = accountService.findAll();
        model.addAttribute("list",all);

        return "list";
    }

    @RequestMapping("/save")
    public void saveAccount(Account account, HttpServletRequest request, HttpServletResponse response){
        accountService.saveAccount(account);
        //重定向
        try {
            response.sendRedirect(request.getContextPath() + "/account/findAll");
        } catch (IOException e) {
            e.printStackTrace();
        }

    }

}

1.6 这时我们需要修改index.jso页面,以及创建pages包以及在该包下创建list.jsp页面

index.jsp

<%--
  Created by IntelliJ IDEA.
  User: 小风筝
  Date: 2020/6/20
  Time: 15:12
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>主页</title>
</head>
<body>
    <a href="account/findAll"> 测试查询</a> <br/>
    测试数据保存
    <br/>

    <form action="account/save" method="post">
        姓名:<input type="text" name="name" /><br>
        金额:<input type="text" name="money" /><br>
        <input type="submit" value="提交"/>
    </form>
</body>
</html>


跳转的页面

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%--
  Created by IntelliJ IDEA.
  User: 小风筝
  Date: 2020/6/20
  Time: 15:13
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<html>
<head>
    <title>list</title>
</head>
<body>
    <h3>查询所有用户结果!</h3>

    <c:forEach items="${list}" var="account">
            ${account.name}

    </c:forEach>

</body>
</html>


1.7 配置mybatis的配置文件,检测mybatis是否可以进行数据的查询

该配置文件为SqlMapConfig.xml在使用后我们可以将其删除,因为我们会在spring的配置文件进行配置数据库连接,通过c3p0数据池进行连接

<?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">
<configuration>

    <environments default="mysql">
        <environment id="mysql">
            <transactionManager type="JDBC"></transactionManager>
            <dataSource type="POOLED">
                <property name="driver" value="com.mysql.jdbc.Driver"></property>
                <property name="url" value="jdbc:mysql:///ssm?serverTimezone=UTC&characterEncoding=utf-8"></property>
                <property name="username" value="root"></property>
                <property name="password" value="25002500"></property>

            </dataSource>
        </environment>
    </environments>

    <!--引入映射文件-->
    <mappers>
        <package name="cn.kitey.dao"></package>
    </mappers>

</configuration>

在test中创建测试类
testMybatis

package cn.kitey.test;

import cn.kitey.dao.AccountDao;
import cn.kitey.domain.Account;
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.Test;

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

public class TestMybatis {

    @Test
    public void test01() throws Exception {
        InputStream stream = Resources.getResourceAsStream("SqlMapConfig.xml");
        SqlSessionFactory factory = new SqlSessionFactoryBuilder().build(stream);
        //创建sqlSession对象
        SqlSession session = factory.openSession();
        //获取代理对象
        AccountDao mapper = session.getMapper(AccountDao.class);
        //执行查询方法
        List<Account> all = mapper.findAll();
        for (Account account : all) {
            System.out.println(account);
        }

        //关闭资源
        session.close();
        stream.close();

    }

    @Test
    public void testSaveAccount() throws Exception {
        //读取配置文件
        InputStream resource = Resources.getResourceAsStream("SqlMapConfig.xml");
        //获取session对象
        SqlSessionFactory factory = new SqlSessionFactoryBuilder().build(resource);
        SqlSession session = factory.openSession();
        AccountDao mapper = session.getMapper(AccountDao.class);
        Account account = new Account();
        account.setName("Happy");
        account.setMoney(new Double(1233));
        mapper.saveAccount(account);
        System.out.println("存储成功!");
        //提交事务,这样数据才可以存储
        session.commit();
        session.close();
        resource.close();
    }


}


运行结果
数据查询;
Kite的学习历程之SSM整合_第3张图片
数据插入就不进行了

1.8 配置spring的配置文件applicationContext.xml检测业务层方法是否能够运行 即整合Spring与MyBatis

配置spring配置文件applicationContext这个步骤也是最困难,最重要的一个步骤了
1.首先要开启注解扫面,但是我们扫面的时候不能扫面controller注解,因为这个注解我们希望SpringMVC进行扫面,这样才能实现视图控制
2. 配置数据连接池,获取dataSource数据
3. 配置SqlSessionFactory,经行session的获取
4. 配置AccountDao接口所在的包
5. 为了执行数据的存储,我应该配置spring框架声明事务
6. 配置事务管理器DataSourceTransactionManager
7. 配置事务通知
8. 配置AOP增强

<?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,希望处理service和dao。但是controller不需要框架进行处理-->
    <context:component-scan base-package="cn.kitey">
        <!--配置controller注解不进行扫面-->
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"></context:exclude-filter>
    </context:component-scan>

    <!--Spring整合MyBatis-->
    <!--配置数据连接池-->
    <!--
        我们这里一定要注意版本的对应
        <mysql.version>8.0.13</mysql.version>
        spring.version>5.0.3.RELEASE</spring.version>


            <groupId>com.mchange</groupId>
            <artifactId>c3p0</artifactId>
             <version>0.9.5.2</version>
        c3p0.version = 0.9.5.2

       <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>2.0.5</version>
    -->
    <bean id = "dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="jdbcUrl" value="jdbc:mysql:///ssm?serverTimezone=UTC&characterEncoding=utf-8"></property>
        <property name="user" value="root"></property>
        <property name="password" value="25002500"></property>
    </bean>

    <!--为了在AccountController中注入accountDao-->

    <!--配置SqlSessionFactory工厂-->
    <bean id = "sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
    <!--配置Account接口所在包-->
    <bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="cn.kitey.dao"></property>
    </bean>

    <!--配置Spring框架的声明式事务-->
    <!--配置事务管理器-->
    <bean id="transactionManager" 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="transactionManager">
        <tx:attributes>
            <!--配置findAll方法为只读的-->
            <tx:method name="find**" read-only="true"/>
            <tx:method name="*" isolation="DEFAULT"></tx:method>
        </tx:attributes>
    </tx:advice>
    <!--配置AOP增强-->
    <aop:config>
        <!--配置切入点表达式-->
        <aop:pointcut id="accountOP" expression="execution(* cn.kitey.service.impl.*.*(..))"></aop:pointcut>
        <aop:advisor advice-ref="txAdvice" pointcut-ref="accountOP"></aop:advisor>
    </aop:config>


</beans>

1.9 配置SpringMVC配置文件,

  1. 开启注解的扫面,
  2. 配置视图解析器InternalResourceViewResolver
  3. 配置过滤的静态界面
  4. 开启SpringMVC的注解

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

    <!--开启注解扫描,只扫描Controller注解-->
    <context:component-scan base-package="cn.kitey">
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"></context:include-filter>
    </context:component-scan>

    <!--配置视图解析器-->
    <bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <!--配置跳转的页面-->
        <property name="prefix" value="/WEB-INF/pages/"></property>
        <property name="suffix" value=".jsp"></property>
    </bean>

    <!--过滤静态资源-->
    <mvc:resources mapping="/js/**" location="/js/"></mvc:resources>


    <!--过滤静态资源开启SpringMVC注解支持-->
    <mvc:annotation-driven></mvc:annotation-driven>


</beans>

1.10配置web.xml文件

1.配置监听器,让tomcat启动时,加载springIOC容易,及扫描applicationContext配置文件
2. 配置前端控制器,让tomcat开启时,扫描springMVC配置文件
3. 配置过滤器,解决中文乱码

<!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>

  <!--配置监听器,让启动tomcat服务器时,加载springIOC容器-->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
  </context-param>


  
  <!--配置前端控制器(核心控制器)-->
  <servlet>
    <servlet-name>dispatcherServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <!--加载springMVC.xml配置文件-->
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:springMVC.xml</param-value>
    </init-param>
    <!--启动服务器,创建Servlet-->
    <load-on-startup>1</load-on-startup>
  </servlet>

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

  <!--配置一个解决中文乱码的过滤器-->
  <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>/*
  



然后直接测试点击网页链接是否可以进行数据的操作
index.jso页面
Kite的学习历程之SSM整合_第4张图片
测试查询
Kite的学习历程之SSM整合_第5张图片
测试数据插入
Kite的学习历程之SSM整合_第6张图片
因为在数据存贮的操作设置了重定向跳转到方法findAll则结果为
Kite的学习历程之SSM整合_第7张图片
对了Kite的用户

上述就是基础的实现了ssm的整合,一起加油吧

2020/6/20/23:18

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