Spring MVC入门实例-白红宇

Spring MVC入门实例

阅读量：2493 次

发布时间：2019-05-11

本文共 4901 字，大约阅读时间需要 16 分钟。

1.web.xml配置


         
        
         
     
         
        
         
     	
      
       myweb
          
        
         
     	
          
        
         
     		
       
        index.html
           
        
         
     	
          
        
         
          
        
         
     	
          
        
         
     	
          
        
         
     		
       
        contextConfigLocation
           
        
         
     		
       
        classpath*:config/spring-*.xml
           
        
         
     	
          
        
         
          
        
         
     	
          
        
         
     	
          
        
         
     		
       
        org.springframework.web.context.ContextLoaderListener
           
        
         
     	
          
        
         
          
        
         
     	
          
        
         
     	
          
        
         
     		
       
        encodingFilter
           
        
         
     		
       
        org.springframework.web.filter.CharacterEncodingFilter
           
        
         
     		
           
        
         
     			
        
         encoding
            
        
         
     			
        
         UTF-8
            
        
         
     		
           
        
         
     		
           
        
         
     			
        
         forceEncoding
            
        
         
     			
        
         true
            
        
         
     		
           
        
         
     	
          
        
         
     	
          
        
         
     		
       
        encodingFilter
           
        
         
     		
       
        /
           
        
         
     	
          
        
         
          
        
         
          
        
         
     	
          
        
         
     	
          
        
         
     		
       
        myweb
           
        
         
     		
       
        myweb
           
        
         
     		
       
        springMVC
           
        
         
     		
       
        org.springframework.web.servlet.DispatcherServlet
           
        
         
     		
           
        
         
     			
        
         contextConfigLocation
            
        
         
     			
        
         classpath*:config/spring-mvc.xml
            
        
         
     		
           
        
         
     		
       
        1
           
        
         
     	
          
        
         
          
        
         
     	
          
        
         
     		
       
        springMVC
           
        
         
     		
       
        /

2.spring-mvc配置

3.HelloController类

package com.myweb.controller;    
        
         
          
        
         
     import org.springframework.stereotype.Controller;    
        
         
     import org.springframework.web.bind.annotation.RequestMapping;    
        
         
     import org.springframework.web.bind.annotation.RequestMethod;    
        
         
     import org.springframework.web.servlet.ModelAndView;    
        
         
          
        
         
     @Controller    
        
         
     public class HelloController {
           
        
         
          
        
         
         @RequestMapping(value = "/hello", method = RequestMethod.GET)    
        
         
         public ModelAndView printWelcome() {
           
        
         
             ModelAndView mv = new ModelAndView();    
        
         
             mv.setViewName("welcome");    
        
         
             mv.addObject("message", "you are welcome");    
        
         
             return mv;    
        
         
         }    
        
         
          
        
         
     }

4.welcome.jsp

<%@ page language="java" contentType="text/html; UTF-8"    
        
         
         pageEncoding="ISO-8859-1"%>    
        
         
         
        
         
         
        
         
         
        
         
     
         
        
         
     Insert title here    
        
         
         
        
         
         
        
         
     ${message}