<?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_2_5.xsd"    id="WebApp_ID" version="2.5">    <display-name>mvc03</display-name>    <welcome-file-list>        <welcome-file>index.html</welcome-file>        <welcome-file>index.htm</welcome-file>        <welcome-file>index.jsp</welcome-file>        <welcome-file>default.html</welcome-file>        <welcome-file>default.htm</welcome-file>        <welcome-file>default.jsp</welcome-file>    </welcome-file-list>    <listener>        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>    </listener>    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>        /WEB-INF/classes/applicationContext.xml        </param-value>    </context-param>    <servlet>        <servlet-name>mvc03</servlet-name>        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>        <init-param>            <param-name>contextConfigLocation</param-name>            <param-value>              /WEB-INF/classes/mySpring-servlet.xml          </param-value>        </init-param>        <load-on-startup>1</load-on-startup>    </servlet>    <servlet-mapping>        <servlet-name>mvc03</servlet-name>        <url-pattern>*.do</url-pattern>    </servlet-mapping></web-app>

<?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:p="http://www.springframework.org/schema/p"    xmlns:mvc="http://www.springframework.org/schema/mvc"    xmlns:context="http://www.springframework.org/schema/context"    xsi:schemaLocation="http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans-4.2.xsd    http://www.springframework.org/schema/context    http://www.springframework.org/schema/context/spring-context-4.2.xsd    http://www.springframework.org/schema/mvc       http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd">    <mvc:annotation-driven />        <context:component-scan base-package="com.wode.controller" />            <!-- ViewResolver视图解析器 用于将返回的ModelAndView对象进行分离 -->    <bean class="org.springframework.web.servlet.view.UrlBasedViewResolver">        <property name="viewClass"            value="org.springframework.web.servlet.view.JstlView"></property>        <property name="prefix" value="/"></property>        <property name="suffix" value=".jsp"></property>    </bean></beans>

<?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"    xsi:schemaLocation="http://www.springframework.org/schema/beans    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd     http://www.springframework.org/schema/aop     http://www.springframework.org/schema/aop/spring-aop-3.0.xsd     http://www.springframework.org/schema/context    http://www.springframework.org/schema/context/spring-context-4.2.xsd">    <!--启用自动扫描 -->    <context:component-scan base-package="com.wode" />    <aop:aspectj-autoproxy />    <bean id="dataSource"        class="org.springframework.jdbc.datasource.DriverManagerDataSource">        <property name="driverClassName" value="com.mysql.jdbc.Driver" />        <property name="url" value="jdbc:mysql://localhost:3306/j116?useUnicode=true&amp;characterEncoding=UTF-8" />        <property name="username" value="root" />        <property name="password" value="admin" />    </bean>    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">        <property name="dataSource" ref="dataSource" />        <property name="configLocation" value="classpath:SqlMapConfig.xml" />    </bean>    <!-- mappers -->    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">        <property name="basePackage" value="com.wode.mapper"></property>    </bean></beans>

<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE configurationPUBLIC "-//mybatis.org//DTD Config 3.0//EN""http://mybatis.org/dtd/mybatis-3-config.dtd"><configuration>    <typeAliases>        <package name="com.wode.pojo"/>    </typeAliases></configuration>

package com.wode.pojo;import java.io.Serializable;public class User implements Serializable{    private int userId;    private String userName;    private String userPwd;    private int userType;    public int getUserId() {        return userId;    }    public void setUserId(int userId) {        this.userId = userId;    }    public String getUserName() {        return userName;    }    public void setUserName(String userName) {        this.userName = userName;    }    public String getUserPwd() {        return userPwd;    }    public void setUserPwd(String userPwd) {        this.userPwd = userPwd;    }    public int getUserType() {        return userType;    }    public void setUserType(int userType) {        this.userType = userType;    }    }

package com.wode.mapper;import java.util.List;import org.apache.ibatis.annotations.Param;import org.springframework.stereotype.Repository;import com.wode.pojo.User;@Repositorypublic interface UserMapper {    public void addUser(@Param("user")User user);    public int delById(@Param("id")int id);    public int updateUserById(@Param("name")String name);    public User getUserById(@Param("id")int id);    public List<User> getAllUser();}

<?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.wode.mapper.UserMapper"> <resultMap id="userMap" type="User" >      <id property="userId" column="user_id" javaType="int"></id>         <result property="userName" column="user_name" javaType="java.lang.String"/>      <result property="userPwd" column="user_pwd" javaType="java.lang.String"/>      <result property="userType" column="user_type" javaType="int"/>  </resultMap>    <insert id="addUser" parameterType="User" keyProperty="user.userId" useGeneratedKeys="true">        insert into users values(null,#{user.userName},#{user.userPwd},#{user.userType})    </insert>    <!-- 得到刚才插入数据库自增长的主键值 -->    <delete id="delById" parameterType="Integer">        delete from users where user_id=#{id}    </delete>    <update id="updateUserById"  parameterType="String">    <!-- id为1的数据的名字改为用户需要的 -->        update users set user_name=#{name} where user_id=1    </update>        <select id="getUserById" parameterType="Integer" resultMap="userMap" >        select * from users where user_id=#{id}    </select>    <select id="getAllUser"  resultMap="userMap" >        select * from users     </select></mapper>

package com.wode.service;import javax.annotation.Resource;import org.springframework.stereotype.Service;import com.wode.mapper.UserMapper;import com.wode.pojo.User;@Servicepublic class UserService {    @Resource(name="userMapper")    private  UserMapper mapper;    public void login(String name,String pwd){        System.out.println("数据库查询了"+name+" "+pwd);    }    public void addUser(User user){        System.out.println(user.getUserName()+" "+user.getUserPwd());        mapper.addUser(user);    }}

package com.wode.controller;import javax.annotation.Resource;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import com.wode.pojo.User;import com.wode.service.UserService;@Controllerpublic class UserController {    @Resource    private UserService service;    @RequestMapping("regist.do")    public String login(User user){        service.addUser(user);        return "success";    }}

package com.wode.log;import org.aspectj.lang.JoinPoint;import org.aspectj.lang.ProceedingJoinPoint;import org.aspectj.lang.annotation.AfterThrowing;import org.aspectj.lang.annotation.Around;import org.aspectj.lang.annotation.Aspect;import org.aspectj.lang.annotation.Before;import org.aspectj.lang.annotation.Pointcut;import org.springframework.stereotype.Component;@Component("userLogger")@Aspectpublic class UserLogger {        @Pointcut("execution(* com.wode.service.UserService.*(..))")    public void pointCut(){}        @Before("pointCut()")    public int testLogger(JoinPoint jpt) throws Throwable{        System.out.println("前置记录日志");        return 1;    }}