mac idea创建新项目没有spring

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mob64ca140d2323 2024-09-24 08:41:47

文章标签 idea spring maven java 文章分类 架构后端开发

1. 创建WEB工程

社区版没有创建web项目的功能，只能创建maven的web工程，这里开始就使用破解的企业版。

1.1 创建步骤

File——New——Project

mac idea创建新项目没有spring_java

在弹窗中选中Java Enterprise——project SDK——Java EE version——Application Server

Project SDK：jdk版本

Java EE Version：设置javaEE的版本

Application Server：设置服务器

mac idea创建新项目没有spring_maven_02

然后选择We application，如图：

mac idea创建新项目没有spring_idea_03

注意：不勾选也可以

选择 Next，输入项目名与工作空间，如图：

mac idea创建新项目没有spring_idea_04

点击finish完成创建。

mac idea创建新项目没有spring_spring_05

1.2 servlet的demo

1.2.1 index.jsp

<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2020/1/15
  Time: 21:04
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
  <head>
    <title>zoudmBean</title>
  </head>
  <body>
  <form action="addUser" method="post">
    用户名：<input type="text" name="username" /><br>
    年龄：<input type="text" name="age" /><br>
    <input type="submit" value="提交" />
  </form>
  </body>
</html>

1.2.2 servlet编写

1. 创建Servlet的步骤

鼠标右键src目录，New——create new Servlet

mac idea创建新项目没有spring_java_06

在弹窗中输入Servlet信息

mac idea创建新项目没有spring_java_07

点击OK，完成创建

mac idea创建新项目没有spring_idea_08

2. 编写Servlet

我们发现，在Servlet创建好之后，自动在类上加上了注解@WebServlet(name = "AddUser")，这里我们使用的是4.0版本，Servlet支持注解开发，所以这里我们使用注解的方式开发

1. 添加访问路径

在@WebServlet(name = "AddUser")中加上urlPatterns属性

@WebServlet(name = "AddUser",urlPatterns = "/addUser")

2. servlet代码

package com.bjc.web;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet(name = "AddUser",urlPatterns = "/addUser")
public class AddUser extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doGet(request,response);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // 设置编码
        request.setCharacterEncoding("utf-8");
        String username = request.getParameter("username");
        String userage = request.getParameter("age");
        System.out.println("username = " + name + "   age = " + userage);
    }
}

3. 运行web项目

因为我们之前已经配置了tomcat，所以工具栏会有一个tomcat图标，我们直接点击run即可，如图：

mac idea创建新项目没有spring_java_09

启动成功，自动运行项目

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在页面输入相应的信息，点击提交，如图：

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java后台执行结果

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1.2.3 自定义访问路径

如图：

mac idea创建新项目没有spring_maven_13

在弹窗中，选中tomcat Server——修改URL，如图：

mac idea创建新项目没有spring_maven_14

再选中Deployment，修改Application Context，如图：

mac idea创建新项目没有spring_idea_15

注意：Deployment中的Application Context的访问路径与URL是同步修改的，即修改了Application Context，然后URL会自动更改。

2. 创建Maven的聚合工程

2.1 项目结构

manager

|----------manager pojo（jar）

|----------manager dao（jar）

|----------manager service（jar）

|----------manager web（war）

2.2 创建父工程

1. 点击create project，如图：

mac idea创建新项目没有spring_java_16

2. 选择Maven，勾选create from...，选择site，如图：

mac idea创建新项目没有spring_maven_17

3. 点击，next，输入相应的信息

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4. 点击next，填写对应的信息之后，finish，如图：

mac idea创建新项目没有spring_java_19

5. 将pom.xml文件自动生成的一些信息删除掉，不删除掉也可以

<?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>com.bjc</groupId>
  <artifactId>manager</artifactId>
  <version>1.0-SNAPSHOT</version>

  <name>Maven</name>

</project>

2.3 创建子工程

1. 选中父工程manager，点击File——New——Module

mac idea创建新项目没有spring_maven_20

2. 在弹窗中，选中Maven，勾选Create from...，选择Quickstart，如图：

mac idea创建新项目没有spring_maven_21

注意：因为这里我先创建的是pojo工程，打包方式为jar，所以使用的是quickstart

3. 点击next，填写工程名称，如图：

mac idea创建新项目没有spring_spring_22

4. 点击next，按照提示操作即可。

mac idea创建新项目没有spring_maven_23

依次创建dao、service、web的子工程，如图：

mac idea创建新项目没有spring_maven_24

2.3 在父工程添加依赖管理

<?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>com.bjc</groupId>
  <artifactId>manager</artifactId>
  <packaging>pom</packaging>
  <version>1.0-SNAPSHOT</version>
  <modules>
    <module>manage-pojo</module>
    <module>manage-dao</module>
    <module>manage-service</module>
    <module>manage-web</module>
  </modules>

  <!--可以删除，值自定义，意义是在idea中右侧的Maven中作为显示用的，默认是项目名-->
  <name>manage</name>

  <!--定义jar版本-->
  <properties>
    <junit.version>4.12</junit.version>
    <spring.version>4.1.3.RELEASE</spring.version>
    <mybatis.version>3.2.8</mybatis.version>
    <mybatis.spring.version>1.2.2</mybatis.spring.version>
    <mysql.version>5.1.32</mysql.version>
    <druid.version>1.0.9</druid.version>
    <jstl.version>1.2</jstl.version>
    <servlet.version>2.5</servlet.version>
    <tomcat.version>2.2</tomcat.version>
    <jsp.version>2.0</jsp.version>
  </properties>

  <!-- 依赖管理 -->
  <dependencyManagement>
    <dependencies>
      <!--Junit-->
      <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>${junit.version}</version>
      </dependency>
      <!--mybatis-->
      <dependency>
        <groupId>org.mybatis</groupId>
        <artifactId>mybatis</artifactId>
        <version>${mybatis.version}</version>
      </dependency>
      <!--mybatis与spring整合-->
      <dependency>
        <groupId>org.mybatis</groupId>
        <artifactId>mybatis-spring</artifactId>
        <version>${mybatis.spring.version}</version>
      </dependency>
      <!--数据库相关-->
      <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>${mysql.version}</version>
      </dependency>
      <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>druid</artifactId>
        <version>${druid.version}</version>
      </dependency>
      <!--spring-->
      <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
        <version>${spring.version}</version>
      </dependency>
      <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-beans</artifactId>
        <version>${spring.version}</version>
      </dependency>
      <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>${spring.version}</version>
      </dependency>
      <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>${spring.version}</version>
      </dependency>
      <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aspects</artifactId>
        <version>${spring.version}</version>
      </dependency>
      <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-test</artifactId>
        <version>${spring.version}</version>
      </dependency>
      <!--JSP与Servlet-->
      <dependency>
        <groupId>jstl</groupId>
        <artifactId>jstl</artifactId>
        <version>${jstl.version}</version>
      </dependency>
      <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>servlet-api</artifactId>
        <version>${servlet.version}</version>
      </dependency>
      <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>jsp-api</artifactId>
        <version>${jsp.version}</version>
      </dependency>
    </dependencies>
  </dependencyManagement>
  <!--配置插件-->
  <build>
    <!--配置资源拷贝插件-->
    <resources>
      <!--配置main下的文件-->
      <resource>
        <directory>src/main/java</directory>
        <includes>
          <!--将main下及其子目录下的.xml文件拷贝-->
          <include>**/*.xml</include>
        </includes>
      </resource>
      <!--配置resources下的文件-->
      <resource>
        <directory>src/main/resources</directory>
        <includes>
          <include>**/*.xml</include>
          <include>**/*.properties</include>
        </includes>
      </resource>
    </resources>

    <!--配置tomcat插件（父工程中只做声明）-->
    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>org.apache.tomcat.maven</groupId>
          <artifactId>tomcat7-maven-plugin</artifactId>
          <version>${tomcat.version}</version>
        </plugin>
      </plugins>
    </pluginManagement>
  </build>
</project>

2.4 在子工程中添加依赖

2.4.1 Dao工程添加依赖

<?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">
    <parent>
        <artifactId>manager</artifactId>
        <groupId>com.bjc</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <artifactId>manage-dao</artifactId>
    <name>manage-dao</name>

    <dependencies>
        <!--dao需要依赖pojo-->
        <dependency>
            <groupId>com.bjc</groupId>
            <artifactId>manage-pojo</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
        <!--添加其他依赖-->
        <!--mybatis-->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
        </dependency>
        <!--mybatis与spring整合-->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
        </dependency>
        <!--数据库相关-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
        </dependency>
    </dependencies>

</project>

2.4.2 在service工程中添加依赖

<?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">
    <parent>
        <artifactId>manager</artifactId>
        <groupId>com.bjc</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>manage-service</artifactId>

    <name>manage-service</name>

    <dependencies>
        <!--service需要依赖Dao工程-->
        <dependency>
            <groupId>com.bjc</groupId>
            <artifactId>manage-dao</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aspects</artifactId>
        </dependency>
    </dependencies>

</project>

2.4.3 添加web工程的依赖

<?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">
    <parent>
        <artifactId>manager</artifactId>
        <groupId>com.bjc</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>manage-web</artifactId>
    <packaging>war</packaging>

    <dependencies>
        <!-- web工程依赖service -->
        <dependency>
            <groupId>com.bjc</groupId>
            <artifactId>manage-service</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
        </dependency>
        <!--JSP与Servlet-->
        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jsp-api</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
        </dependency>
    </dependencies>

    <!--添加插件-->
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
                <configuration>
                    <path>/</path>
                    <port>9090</port>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

2.4 开始测试代码

2.4.1 pojo定义

package com.bjc.pojo;
public class User {
    private Integer id;
    private String username;
    private String address;

    public Integer getId() {
        return id;
    }

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

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }
}

2.4.2 Mapper

接口：

package com.bjc.mapper;

import com.bjc.pojo.User;

import java.util.List;

public interface UserMapper {
    public List<User> getUsers();
}

配置文件：

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.bjc.mapper.UserMapper">

    <select id="getUsers" resultType="com.bjc.pojo.User">
        select * from user
	</select>

</mapper>

2.4.3 在web工程创建测试类

我们在引入依赖的时候，将Junit的依赖在web层引入了，所以，我们的测试类都在web工程中进行。

1. 补全maven工程目录

在main中新建java与resources目录

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在src下新建test目录

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2. 添加配置文件

在web工程的resource目录下新建三个目录，如图：

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2.1 mybatis目录文件

mybatisConfig.xml

<?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>
    <settings> 
        <!-- 打印查询语句 -->
        <setting name="logImpl" value="STDOUT_LOGGING" />
    </settings>
</configuration>

2.2 resource目录

db.properties

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/mybatis?characterEncoding=utf-8
jdbc.username=root
jdbc.password=root

2.3 spring目录

applicationContext_action.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: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/tx 
		http://www.springframework.org/schema/tx/spring-tx.xsd
		http://www.springframework.org/schema/aop 
		http://www.springframework.org/schema/aop/spring-aop.xsd
		">  
	
	<context:component-scan base-package="com.bjc.web"></context:component-scan>
	
</beans>

applicationContext_biz.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: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/tx 
		http://www.springframework.org/schema/tx/spring-tx.xsd
		http://www.springframework.org/schema/aop 
		http://www.springframework.org/schema/aop/spring-aop.xsd
		">  

	<context:component-scan base-package="com.bjc.service"/>
	<!-- <bean id="depBiz" class="cn.bjc.biz.impl.DepBiz"></bean> -->
	
</beans>

applicationContext_tx.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: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/tx 
		http://www.springframework.org/schema/tx/spring-tx.xsd
		http://www.springframework.org/schema/aop 
		http://www.springframework.org/schema/aop/spring-aop.xsd
		">  

	<!-- dataSource定义在dao.xml中，所以这里找不到，因此需要引入 -->
	<import resource="classpath:spring/applicationContext_dao.xml"></import>
	<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource" />
	</bean>
	
	<tx:advice id="advice" transaction-manager="transactionManager">
	    <tx:attributes>	     
	      <tx:method name="do*" propagation="REQUIRED"/>
	      <tx:method name="add*" propagation="REQUIRED"/>
	      <tx:method name="update*" propagation="REQUIRED"/>
	      <tx:method name="save*" propagation="REQUIRED"/>
	      <tx:method name="delete*" propagation="REQUIRED"/>
	      <tx:method name="*" read-only="true"/>
	    </tx:attributes>
	</tx:advice>
	
	<aop:config>
		<aop:pointcut id="serviceMethod" expression="execution(* com.bjc.service.impl.*.*(..))"/>
		<aop:advisor pointcut-ref="serviceMethod" advice-ref="advice" />
	</aop:config>
	
</beans>

applicationContext_dao.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: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/tx 
		http://www.springframework.org/schema/tx/spring-tx.xsd
		http://www.springframework.org/schema/aop 
		http://www.springframework.org/schema/aop/spring-aop.xsd
		">
	<!-- 配置解析properties文件的工具类 -->
	<context:property-placeholder location="classpath:resource/*.properties"></context:property-placeholder>

	<!-- 自动扫描 -->  
    <context:component-scan base-package="com.bjc.mapper"/>

    <!-- 定义数据源Bean -->
   <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
		<property name="url" value="${jdbc.url}"/>
		<property name="username" value="${jdbc.username}"/>
		<property name="password" value="${jdbc.password}"/>
		<property name="driverClassName" value="${jdbc.driver}"/>
	    <property name="maxActive" value="10"/>
	    <property name="minIdle" value="3"/>
	</bean>
	
	<!-- 加载mybatis核心配置文件 -->
	<bean class="org.mybatis.spring.SqlSessionFactoryBean" id="sqlSessionFactory">
		<!-- 数据源 -->
		<property name="dataSource" ref="dataSource"></property>
		<!-- 核心配置文件 -->
		<property name="configLocation" value="classpath:mybatis/mybatisConfig.xml"></property>
		<!-- 配置别名包扫描  name为typeAliasesPackage  value为pojo的包名-->
		<property name="typeAliasesPackage" value="com.bjc.pojo"></property>
	</bean>
    
    <!-- DAO接口所在包名，Spring会自动查找其下的类 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
 		<property name="basePackage" value="com.bjc.mapper" />
 	</bean>
</beans>

springMvc.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">

    <!-- 启动自动扫描 -->
    <context:component-scan base-package="com.bjc.web" />

    <!-- 注册MVC注解驱动 -->
    <mvc:annotation-driven />

    <!-- 静态资源可访问的设置方式 -->
    <mvc:default-servlet-handler />

    <!-- 配置视图解析器，可以显式设置，也可以不设置，不设置会依据SpringMVC的默认设置 -->
    <bean id="viewResolver"
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/" />
        <property name="suffix" value=".jsp" />
    </bean>

    <!-- 配置静态资源映射 -->
    <mvc:resources mapping="/css/**" location="/css/"></mvc:resources>
    <mvc:resources mapping="/js/**" location="/js/"></mvc:resources>

    <!-- 配置文件上传，如果没有使用文件上传可以不用配置，当然如果不配，那么配置文件中也不必引入上传组件包 -->
    <bean id="multipartResolver"    
        class="org.springframework.web.multipart.commons.CommonsMultipartResolver">    
        <!-- 默认编码 -->  
        <property name="defaultEncoding" value="utf-8" />    
        <!-- 文件大小最大值 -->  
        <property name="maxUploadSize" value="10485760000" />    
        <!-- 内存中的最大值 -->  
        <property name="maxInMemorySize" value="40960" />    
    </bean>   
    
</beans>

3. 编写测试类

package com.bjc.test;

import com.bjc.mapper.UserMapper1;
import com.bjc.pojo.User;
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:spring/applicationContext_dao.xml")
public class ManageTest {
    @Autowired
    private UserMapper1 userMapper1;

    @Test
    public void test(){
        List<User> list = userMapper1.getUsers();
        System.out.println(list.toString());
    }
}

运行结果正确，到这里说明整合完成。

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