ssm简单整合

Spring MVC 负责实现 MVC 设计模式，MyBatis 负责数据持久层，Spring 负责管理 Spring MVC 和 MyBatis 相关对象的创建和依赖注入。

创建maven工程，添加依赖

    
    
        org.springframework
        spring-webmvc
        5.3.9
    
    
    
        org.springframework
        spring-aspects
        5.3.15
    
    
    
        org.springframework
        spring-jdbc
        5.3.15
    
    
    
        log4j
        log4j
        1.2.17
    
    
    
        mysql
        mysql-connector-java
        8.0.16
    

    
    
        com.alibaba
        druid
        1.2.6
    
    
    
        org.mybatis
        mybatis
        3.5.6
    
    
    
        org.mybatis
        mybatis-spring
        2.0.6
    
    
    
        org.thymeleaf
        thymeleaf
        3.0.11.RELEASE
    
    
    
        org.thymeleaf
        thymeleaf-spring5
        3.0.12.RELEASE
    


    
    
        javax.servlet
        javax.servlet-api
        3.1.0
        provided
    
    
    
        org.projectlombok
        lombok
        1.18.10
        provided
    
    
    
        junit
        junit
        4.13.1
        test
    




    
        
            src/main/java	
            
                
                ***.xml
            
            false
        
    

    
    
        CharacterEncodingFilter
        org.springframework.web.filter.CharacterEncodingFilter
        
            encoding
            UTF-8
        
    
    
        CharacterEncodingFilter
        /*
    
    
    
        contextConfigLocation
        classpath:spring.xml
    
    
        org.springframework.web.context.ContextLoaderListener
    
    
    
        dispatcherServlet
        org.springframework.web.servlet.DispatcherServlet
        
            contextConfigLocation
            classpath:springmvc.xml
        
        1
    
    
        dispatcherServlet
        /
    

主要是Spring整合Mybatis

    
    
        CharacterEncodingFilter
        org.springframework.web.filter.CharacterEncodingFilter
        
            encoding
            UTF-8
        
    
    
        CharacterEncodingFilter
        /*
    
    
    
        contextConfigLocation
        classpath:springConfig.xml
    
    
        org.springframework.web.context.ContextLoaderListener
    
    
    
        dispatcherServlet
        org.springframework.web.servlet.DispatcherServlet
        
            contextConfigLocation
            classpath:springmvc.xml
        
        1
    
    
        dispatcherServlet
        /