Maven+SpringMVC+Spring+MyBatis

目录

    一、前言

  二、环境

  三、搭建过程

  四、代码

  五、测试

  六、结束语


 

 

 

一、前言

  之前有写过IDEA搭建spring boot的教程,ssm和ssh都是比较流行的框架,下面就搭个ssm的。

二、环境

  操作系统:Windows 10 64

  集成开发环境:IDEA 2019

  数据库:MySQL

  JDK:1.8

三、搭建过程

1.File==>Project==>Maven,勾选create from archetype,选择org.apache.maven.archetypes:maven-archetype-webapp,点击next。

Maven+SpringMVC+Spring+MyBatis_第1张图片

2.填写你的GroupId、ArtifactId,然后next。

Maven+SpringMVC+Spring+MyBatis_第2张图片

3.因为时maven创建的,所以你要选择你的maven版本,配置文件的路径和本地仓库的路径,点击next。

4.填写你的项目名称,点击finish完成即可。

Maven+SpringMVC+Spring+MyBatis_第3张图片

5.刚建的文件目录大致如下:

Maven+SpringMVC+Spring+MyBatis_第4张图片

这还没有建好,因为src/main下缺少java和resources,还缺少test,所以还需要建立资源目录,在需要建立资源目录的节点上右键创建需要的资源文件。

如下:

Maven+SpringMVC+Spring+MyBatis_第5张图片

Maven+SpringMVC+Spring+MyBatis_第6张图片

这样大致的目录结构就建好了。

四、代码

pom.xml

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>4.0.0modelVersion>

    <groupId>org.lightbcgroupId>
    <artifactId>frameworkartifactId>
    <version>1.0-SNAPSHOTversion>
    <packaging>warpackaging>

    <name>framework Maven Webappname>
    
    <url>http://www.example.comurl>

    <properties>
        <project.build.sourceEncoding>UTF-8project.build.sourceEncoding>
        <maven.compiler.source>1.7maven.compiler.source>
        <maven.compiler.target>1.7maven.compiler.target>
        
        <spring.version>4.2.4.RELEASEspring.version>
    properties>

    <dependencies>
        
        <dependency>
            <groupId>junitgroupId>
            <artifactId>junitartifactId>
            <version>4.11version>
            <scope>testscope>
        dependency>
        
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-coreartifactId>
            <version>${spring.version}version>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-webartifactId>
            <version>${spring.version}version>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-webmvcartifactId>
            <version>${spring.version}version>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-txartifactId>
            <version>${spring.version}version>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-jdbcartifactId>
            <version>${spring.version}version>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-context-supportartifactId>
            <version>${spring.version}version>
        dependency>

        
        <dependency>
            <groupId>org.mybatisgroupId>
            <artifactId>mybatisartifactId>
            <version>3.2.4version>
        dependency>

        
        <dependency>
            <groupId>org.mybatisgroupId>
            <artifactId>mybatis-springartifactId>
            <version>1.2.2version>
        dependency>

        
        <dependency>
            <groupId>mysqlgroupId>
            <artifactId>mysql-connector-javaartifactId>
            <version>8.0.18version>
        dependency>

        
        <dependency>
            <groupId>javax.servletgroupId>
            <artifactId>jstlartifactId>
            <version>1.2version>
        dependency>
        <dependency>
            <groupId>javax.servlet.jspgroupId>
            <artifactId>jsp-apiartifactId>
            <version>2.1version>
        dependency>

        
        <dependency>
            <groupId>javax.servletgroupId>
            <artifactId>servlet-apiartifactId>
            <version>2.5version>
        dependency>

        
        <dependency>
            <groupId>commons-dbcpgroupId>
            <artifactId>commons-dbcpartifactId>
            <version>1.2.2version>
        dependency>
    dependencies>
project>

applicationContext.xml

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:mvc="http://www.springframework.org/schema/mvc"
       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/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">

    
    <context:component-scan base-package="org.lightbc"/>
    <mvc:annotation-driven/>

    
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        
        <property name="dataSource" ref="dataSource"/>
        <property name="mapperLocations" value="classpath:mapper/*.xml"/>
    bean>

    
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="org.lightbc.dao"/>
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
    bean>

    
    <bean id="configurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="locations">
            <list>
                <value>classpath:db.propertiesvalue>
            list>
        property>
    bean>
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
        <property name="driverClassName" value="${driver}"/>
        <property name="url" value="${url}"/>
        <property name="username" value="${username}"/>
        <property name="password" value="${password}"/>
    bean>

    
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/pages/"/>
        <property name="suffix" value=".jsp"/>
    bean>

beans>

db.properties

driver=com.mysql.jdbc.Driver
url=jdbc:mysql://127.0.0.1:3306/framework_demo?useUnicode=tru&characterEncoding=UTF-8&serverTimezone=UTC
username=连接数据库的用户名
password=连接数据库的密码

web.xml

xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">

  <display-name>Archetype Created Web Applicationdisplay-name>

  
  <filter>
    <filter-name>encodingFilterfilter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilterfilter-class>
    <init-param>
      <param-name>encodingparam-name>
      <param-value>UTF-8param-value>
    init-param>
  filter>
  <filter-mapping>
    <filter-name>encodingFilterfilter-name>
    <url-pattern>/*url-pattern>
  filter-mapping>

  
  <servlet>
    <servlet-name>springMVCservlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServletservlet-class>
    <init-param>
      <param-name>contextConfigLocationparam-name>
      <param-value>classpath:applicationContext.xmlparam-value>
    init-param>
    <load-on-startup>1load-on-startup>
  servlet>
  <servlet-mapping>
    <servlet-name>springMVCservlet-name>
    <url-pattern>/url-pattern>
  servlet-mapping>

  
  <welcome-file-list>
    <welcome-file>/WEB-INF/pages/index.jspwelcome-file>
  welcome-file-list>

web-app>

Ps:框架搭建就算完成了。

五、测试

搭建完后需要测试一下能否走通。

我这里写了一个简单的查询账号的接口试了一下。

先配置一下服务器,我这里用的是tomcat9x。

1.配置server的参数

Maven+SpringMVC+Spring+MyBatis_第7张图片

2.部署自己的项目。

Maven+SpringMVC+Spring+MyBatis_第8张图片

效果如下:

Maven+SpringMVC+Spring+MyBatis_第9张图片

Maven+SpringMVC+Spring+MyBatis_第10张图片

六、结束语

  这样能走通的话,你还需要别的组件,直接在pom.xml中添加就行了,然后更新maven。

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