1.配置POM.xml文件 ,配置项目所需jar
2.配置WEB.xml:
    配置spring监听器

      
               
       
        contextConfigLocation
               
       
        classpath:application-context.xml
           
               
      
               
       
        org.springframework.web.context.ContextLoaderListener
           

3.创建anotation.xml配置文件
   

 
     
     
              
                   

 4. 创建jdbc.properties和jdbc.xml，并配置：

driverClass=com.mysql.jdbc.Driver    jdbcUrl=jdbc:mysql://localhost:3306/shop?characterEncoding=UTF-8    user=root    password=         
          
      
               
               
       
                
                
            

5.配置property.xml文件,读取JDBC配置

      
               
       
                    
        
                         
                         
         
          classpath:properties/jdbc.properties
                     
                     

6.配置mybatis.xml文件

          
      
               
               
               
       
                     
            
        
                 
             

7.事务管理transation.xml:   

 
          
      
               
                    
           
       8.UserInfoDAO.xml
         
       
                 
        
                 insert into user_info (user_name,user_sex)        values(#{userName},#{userSex})         

9.事务管理注释:@Transactional

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import cn.liu.croe.bean.UserInfo;
import cn.liu.croe.dao.UserInfoDAO;
import cn.liu.croe.service.IUserInfoService;

@Service

@Transactional
public class UserInfoServiceImpl implements IUserInfoService {
    @Autowired
    private UserInfoDAO userdao;
    
    public void addUser(UserInfo user) {
        
        int i = userdao.add(user);
        System.out.println(i);
        
        throw new RuntimeException("运行时异常");
    }
}

10.测试类：

package 
cn.shop.userinfo;
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.SpringJUnit4Cla***unner;
import 
cn.liu.croe.bean.UserInfo;
import 
cn.liu.croe.service.IUserInfoService;
 
@RunWith
(SpringJUnit4Cla***unner.
class
)
@ContextConfiguration
(locations = 
"classpath:application-context.xml"
)
public 
class 
UserTest {
    
@Autowired
    
private 
IUserInfoService service;
    
@Test
    
public 
void 
testAdd() {
        
UserInfo user = 
new 
UserInfo();
        
user.setUserName(
"秋香"
);
        
user.setUserSex(
"女"
);
        
service.addUser(user);
    
}
}