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项目结构

.├── pom.xml└── src    ├── main    │   ├── java    │   │   └── com    │   │       └── pengshiyu    │   │           ├── action    │   │           │   └── UserAction.java    │   │           ├── bean    │   │           │   └── User.java    │   │           ├── dao    │   │           │   ├── UserDao.java    │   │           │   └── impl    │   │           │       └── UserDaoImpl.java    │   │           └── service    │   │               ├── UserService.java    │   │               └── impl    │   │                   └── UserServiceImpl.java    │   ├── resources    │   │   ├── beans.xml    │   │   ├── config    │   │   │   ├── mybatis    │   │   │   │   └── user.mapper.xml    │   │   │   ├── spring    │   │   │   │   └── user.xml    │   │   │   └── struts    │   │   │       └── user.xml    │   │   ├── mybatis-config.xml    │   │   └── struts.xml    │   └── webapp    │       ├── WEB-INF    │       │   └── web.xml    │       ├── index.html    │       └── list.jsp    └── test        └── java

一、配置

1、Maven

pom.xml

   
       
    
     4.0.0
        
    
     org.example
        
    
     spring-mybatis-struts-demo
        
    
     1.0-SNAPSHOT
        
            
     
      maven-springmvc
             
                 
                  
                      
       
        ${basedir}/src/main/java
                       
                           
        
         **/*.properties
                            
        
         **/*.xml
                        
                   
                  
                      
       
        ${basedir}/src/main/resources
                   
              
             
                 
                  
                      
       
        org.apache.tomcat.maven
                       
       
        tomcat7-maven-plugin
                       
       
        2.2
                       
                           
        
         8080
                            
        
         /
                            
        
         UTF-8
                            
                            
        
         true
                            
        
         src/main/webapp/WEB-INF/web.xml
                            
        
         true
                        
                   
              
         
        
            
                 
      
       mysql
                  
      
       mysql-connector-java
                  
      
       8.0.18
              
             
                 
      
       org.apache.struts
                  
      
       struts2-core
                  
      
       2.5.22
              
             
                 
      
       javax.servlet
                  
      
       javax.servlet-api
                  
      
       4.0.1
                  
      
       provided
              
             
                 
      
       org.mybatis
                  
      
       mybatis
                  
      
       3.5.4
              
             
                 
      
       org.mybatis
                  
      
       mybatis-spring
                  
      
       2.0.4
              
             
                 
      
       org.springframework
                  
      
       spring-context-support
                  
      
       5.2.6.RELEASE
              
             
                 
      
       org.springframework
                  
      
       spring-context
                  
      
       5.2.6.RELEASE
              
             
                 
      
       org.springframework
                  
      
       spring-web
                  
      
       5.2.6.RELEASE
              
             
                 
      
       org.springframework
                  
      
       spring-jdbc
                  
      
       5.2.6.RELEASE
              
             
             
                 
      
       org.apache.struts
                  
      
       struts2-spring-plugin
                  
      
       2.5.22
              
             
                 
      
       jstl
                  
      
       jstl
                  
      
       1.2
              
             
                 
      
       taglibs
                  
      
       standard
                  
      
       1.1.2
              
         
    
   

2、Tomcat

src/main/webapp/WEB-INF/web.xml

   
       
        
            
     
      contextConfigLocation
             
     
      classpath:beans.xml
         
        
            
     
                  org.springframework.web.context.ContextLoaderListener        
         
        
        
            
     
      struts2
             
     
      org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter
         
        
            
     
      struts2
             
     
      *.action
         
        
            
     
      index.html
         
    
   

3、Spring

src/main/resources/beans.xml

4、MyBatis

src/main/resources/mybatis-config.xml

5、Struts2

src/main/resources/struts.xml

6、Spring/User

src/main/resources/config/spring/user.xml

7、Mybatis/User

src/main/resources/config/mybatis/user.mapper.xml

   
   
        
            select * from users    
   

8、Struts/User

src/main/resources/config/struts/user.xml

   
       
            
                 
      
       /list.jsp
              
         
    
   

Java 类

1、User

src/main/java/com/pengshiyu/bean/User.java

package com.pengshiyu.bean;public class User {
       private int id;    private String name;    private String password;    public int getId() {
           return id;    }    public void setId(int id) {
           this.id = id;    }    public String getName() {
           return name;    }    public void setName(String name) {
           this.name = name;    }    public String getPassword() {
           return password;    }    public void setPassword(String password) {
           this.password = password;    }}

2、UserDao

src/main/java/com/pengshiyu/dao/UserDao.java

package com.pengshiyu.dao;import com.pengshiyu.bean.User;import java.util.List;public interface UserDao {
       List
   
     getAll();}
   

3、UserDaoImpl

src/main/java/com/pengshiyu/dao/impl/UserDaoImpl.java

package com.pengshiyu.dao.impl;import com.pengshiyu.bean.User;import com.pengshiyu.dao.UserDao;import org.mybatis.spring.support.SqlSessionDaoSupport;import java.util.List;public class UserDaoImpl extends SqlSessionDaoSupport implements UserDao {
       public List
   
     getAll() {
           return this.getSqlSession().selectList(                "com.pengshiyu.bean.user.mapper.getAll");    }}
   

4、UserService

src/main/java/com/pengshiyu/service/UserService.java

package com.pengshiyu.service;import com.pengshiyu.bean.User;import java.util.List;public interface UserService {
       List
   
     getAll();}
   

5、UserServiceImpl

src/main/java/com/pengshiyu/service/impl/UserServiceImpl.java

package com.pengshiyu.service.impl;import com.pengshiyu.bean.User;import com.pengshiyu.dao.UserDao;import com.pengshiyu.service.UserService;import java.util.List;public class UserServiceImpl implements UserService {
       private UserDao userDao;    public void setUserDao(UserDao userDao) {
           this.userDao = userDao;    }    public List
   
     getAll() {
           return userDao.getAll();    }}
   

6、UserAction

src/main/java/com/pengshiyu/action/UserAction.java

package com.pengshiyu.action;import com.opensymphony.xwork2.ActionSupport;import com.pengshiyu.bean.User;import com.pengshiyu.service.UserService;import java.util.List;public class UserAction extends ActionSupport {
       private List
   
     users;    private UserService userService;    public String list(){
           System.out.println("list");        users = userService.getAll();        System.out.println(users);        return SUCCESS;    }    public List
    
      getUsers() {
           return users;    }    public void setUsers(List
     
       users) {
           this.users = users;    }    public UserService getUserService() {
           return userService;    }    public void setUserService(UserService userService) {
           this.userService = userService;    }}
     
    
   

页面

1、index

src/main/webapp/index.html

hello spring

2、list

src/main/webapp/list.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
       
   
   
    
     
          
编号
          
姓名
          
密码
     
     
              
${item.id}
              
${item.name}
              
${item.password}
         
    
   

访问测试

GET http://localhost:8080/list.action

编号	姓名	密码1	小明	1234562	小王	1234573	小赵	1234584	小四	123459

源码地址：

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