SSM配置文件

1.spring.xml

2.springmvc.xml

    
    

    
    
        
            
                
                
            
        
    
    
    

    
    
    
        
            
            
                
                    
                        text/html;charset=UTF-8
                        application/json
                    
                
            
        
    

    

    
        
        
    

3.db.properties

db.driverClassName=com.mysql.cj.jdbc.Driver
db.url=jdbc:mysql:///blog_sys
db.username=root
db.password=123456

4.web.xml

    
        contextConfigLocation
        classpath:spring.xml
    
    
    
        org.springframework.web.context.ContextLoaderListener
    
    
        DispatcherServlet
        
            org.springframework.web.servlet.DispatcherServlet
        
        
            contextConfigLocation
            classpath:springmvc.xml
        
    
    
    
    
        DispatcherServlet
        /
    
    
        hiddenMethodFilter
        org.springframework.web.filter.HiddenHttpMethodFilter
    
    
        hiddenMethodFilter
        /*
    
    
    
        CharacterEncodingFilter
        org.springframework.web.filter.CharacterEncodingFilter
        
            encoding
            utf-8
        
    
    
    
        CharacterEncodingFilter
        /*