SSM框架搭建1

1.Maven依赖spring-webmvc

    
        org.springframework
        spring-webmvc
        5.2.6.RELEASE
    

    
        org.freemarker
        freemarker
        2.3.30
    

    
        org.springframework
        spring-context-support
        5.2.6.RELEASE
    

    
        com.fasterxml.jackson.core
        jackson-core
        2.11.0
    

    
        com.fasterxml.jackson.core
        jackson-annotations
        2.11.0
    

    
        com.fasterxml.jackson.core
        jackson-databind
        2.11.0
    

2.配置DispatcherServlet

    springmvc
    org.springframework.web.servlet.DispatcherServlet
    
        contextConfigLocation
        classpath:applicationContext*.xml
    
    0


    springmvc
    /

 3.开启SpringMVC注解模式

 4.解决中文乱码问题（POST请求）

    characterFilter
    org.springframework.web.filter.CharacterEncodingFilter
    
        encoding
        UTF-8
    


    characterFilter
    /*

解决响应式请求的中文乱码问题

    
        
            
                text/html;charset=utf-8
            
        
    

5.配置Freemarker模板引擎

    
    
        
            UTF-8
        
    


    
    

 6.JSON(Jackson)序列化输出

application/json;charset=utf-8