启动服务器：    
         
         
             
      
       contextConfigLocation
              
      
       classpath*:/applicationContext.xml
          
         
         
         
         
             
      
       org.springframework.web.context.ContextLoaderListener
          
     以上内容会初始化容器类，实例化所有交给Spring的类。用户请求过滤类：   
         
             
      
       encodingFilter
              
      
       org.springframework.web.filter.CharacterEncodingFilter
              
                  
       
        encoding
                   
       
        UTF-8
               
              
                  
       
        forceEncoding
                   
       
        true
               
          
         
             
      
       encodingFilter
              
      
       /*
          
      用户请求分发类：    
         
             
      
       dispatcher-servlet
              
      
       org.springframework.web.servlet.DispatcherServlet
              
                  
       
        contextConfigLocation
                   
       
        classpath*:dispatcher-servlet.xml
               
              
      
       1
          
         
             
      
       dispatcher-servlet
              
      
       *.html
          
     其他辅助类：     
         
             
      
       org.springframework.web.util.IntrospectorCleanupListener
          
         
         
              
      
        org.springframework.security.web.session.HttpSessionEventPublisher