SSM整合框架的配置 - 《框架（ssm/ssh）》

我们在使用spring+springMvc+mybatis整合框架做项目的搭建过程：

首先我们在pom.xml中配置几个常用的配置jar文件

<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>com.zhiyou100</groupId>
  <artifactId>SpringMybatisWork</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>war</packaging>
  <dependencies>
      <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-webmvc</artifactId>
          <version>4.1.3.RELEASE</version>
      </dependency>
      <dependency>
          <groupId>org.apache.tomcat</groupId>
          <artifactId>dbcp</artifactId>
          <version>6.0.29</version>
      </dependency>
      <dependency>
          <groupId>org.apache.tomcat</groupId>
          <artifactId>tomcat-dbcp</artifactId>
          <version>7.0.47</version>
      </dependency>
      <dependency>
          <groupId>mysql</groupId>
          <artifactId>mysql-connector-java</artifactId>
          <version>5.1.32</version>
      </dependency>
      <dependency>
          <groupId>org.mybatis</groupId>
          <artifactId>mybatis-spring</artifactId>
          <version>1.2.2</version>
      </dependency>
      <dependency>
          <groupId>org.apache.tomcat</groupId>
          <artifactId>tomcat-jdbc</artifactId>
          <version>7.0.47</version>
      </dependency>
      <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-jdbc</artifactId>
          <version>4.1.3.RELEASE</version>
      </dependency>
      <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-context</artifactId>
          <version>4.1.3.RELEASE</version>
      </dependency>
      <dependency>
          <groupId>org.mybatis</groupId>
          <artifactId>mybatis</artifactId>
          <version>3.2.8</version>
      </dependency>
<!-- 验证码 -->
<dependency>
    <groupId>com.github.bingoohuang</groupId>
    <artifactId>patchca</artifactId>
    <version>0.0.1</version>
</dependency>
  </dependencies>
</project>

//接着在web.xml中里面配置相关的加载配置文件的

<!--加载spring容器  -->
  <context-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:spring-mybatis.xml</param-value>
  </context-param>
  <servlet>
      <servlet-name>springmvc</servlet-name>
      <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
      <init-param>
          <param-name>contextConfigLocation</param-name>
          <param-value>classpath:spring-mvc.xml</param-value>
      </init-param>
  </servlet>
  <servlet-mapping>
      <servlet-name>springmvc</servlet-name>
      <url-pattern>*.do</url-pattern>
  </servlet-mapping>
  <listener>
      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

  <filter>
      <filter-name>encodingFilter</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>encodingFilter</filter-name>
      <url-pattern>/*</url-pattern>
  </filter-mapping>

// 接着配置两个配置文件
SSM整合框架的配置 - 图1

spring-mvc.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:jdbc="http://www.springframework.org/schema/jdbc"  
    xmlns:jee="http://www.springframework.org/schema/jee" 
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:aop="http://www.springframework.org/schema/aop" 
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:util="http://www.springframework.org/schema/util"
    xmlns:jpa="http://www.springframework.org/schema/data/jpa"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
        http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
        http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
        http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd">
        <!--开启注解扫描  -->
        <context:component-scan base-package="com.zhiyou100"/>
        <!--开启mvc扫描  -->
        <mvc:annotation-driven/>

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


        <!-- 处理系统的异常 -->
        <bean id="ExceptionResolver" class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
         <property name="exceptionMappings">
        <!--  出现任何异常Exception则跳转到错误页面，WEB-INF/ -->
             <props>
                 <prop key="java.lang.Exception">user/error</prop>
             </props>
         </property>
        </bean>
    </beans>

spring-mybatis.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:jdbc="http://www.springframework.org/schema/jdbc"  
    xmlns:jee="http://www.springframework.org/schema/jee" 
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:aop="http://www.springframework.org/schema/aop" 
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:util="http://www.springframework.org/schema/util"
    xmlns:jpa="http://www.springframework.org/schema/data/jpa"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
        http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
        http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
        http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd">
        <!-- 配置数据源  -->
        <util:properties id="jdbc" location="classpath:jdbc.properties"/>
        <bean id="ds" class="org.apache.tomcat.dbcp.dbcp.BasicDataSource">
        <property name="url" value="#{jdbc.url}"></property>
        <property name="driverClassName" value="#{jdbc.driverClass}"></property>
        <property name="username" value="#{jdbc.user}"></property>
        <property name="password" value="#{jdbc.password}"></property>
        </bean>
        <!--session工厂  -->
        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
            <property name="dataSource" ref="ds"></property>
            <property name="mapperLocations" value="classpath:mapper/*.xml"/>
        </bean>

        <!--扫描指定包下带有注解的接口  -->
        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            <property name="basePackage" value="com.zhiyou100.dao"></property>
             <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>

        </bean>

        <!--配置事务管理器  -->
        <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
            <property name="dataSource" ref="ds"></property>
        </bean>

        <!--开启注解进行事务管理  -->
        <tx:annotation-driven transaction-manager="transactionManager"/>

        <!--Spring注解组件扫描  -->
        <!-- <context:component-scan base-package="com.zhiyou100"/> -->
    </beans>

测试文件：

package com.zhiyou100.test;

import java.util.List;


import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;



public class Test {

    @org.junit.Test
    public void test01(){
        String cfg = "spring-mybatis.xml";
        ApplicationContext ac = 
                new ClassPathXmlApplicationContext(cfg);
        System.out.println(ac);

}
}

//相应的mapper.xml文件

<?xml version="1.0" encoding="UTF-8" ?>  
<!DOCTYPE mapper PUBLIC "-//ibatis.apache.org//DTD Mapper 3.0//EN"      
 "http://ibatis.apache.org/dtd/ibatis-3-mapper.dtd">
 <mapper namespace="com.zhiyou100.dao.UserDao">
 <resultMap type="com.zhiyou100.model.User" id="userMap">
     <result property="id" column="ID"/>
     <result property="userName" column="USERNAME"/>
     <result property="password" column="PASSWORD"/>
     <result property="age" column="AGE"/>
 </resultMap>
     <select id="findByName" resultMap="userMap" parameterType="string">
         select * from user where userName=#{userName}
     </select>

     <select id="findAll" resultMap="userMap">
         select *from user
     </select>

     <select id="loginUser" resultMap="userMap" parameterType="string" >
         select * from user where userName=#{userName} and password=#{password}
     </select>

     <select id="findById" resultMap="userMap" parameterType="integer">
         select *from user where id=#{id}
     </select>

     <insert id="addUser" parameterType="com.zhiyou100.model.User">
         insert into user (id,userName,password,age) values
         (null,#{userName},#{password},#{age})
     </insert>

     <update id="updateUser" parameterType="com.zhiyou100.model.User" >
         update user set userName={userName},password=#{password},age=#{age}
         where id=#{id}
     </update>

     <delete id="deleteUser" parameterType="integer">
         delete from user where id=#{id}
     </delete>
 </mapper>