spring mvc:内部资源视图解析器(注解实现)@Controller/@RequestMapping

项目访问地址：

http://localhost:8080/guga2/hello/print

或

http://localhost:8080/guga2/hello

 

用到的注解类：

org.springframework.stereotype.Controller;org.springframework.web.bind.annotation.RequestMapping;org.springframework.web.bind.annotation.RequestMethod;

　　

视图模型类

org.springframework.ui.ModelMap;

　

 

本例中，包名：springweb　

本例中有三个xml配置文件:web.xml, applicationContext.xml,xxxx-servlet.xml

web.xml

     
      	
      
       contextConfigLocation
      	
      
       /WEB-INF/applicationContext.xml
      
     
       
        
      
       encodingFilter
         
      
       org.springframework.web.filter.CharacterEncodingFilter
         
             
       
        encoding
              
       
        UTF-8
          
        
       
           
      
       encodingFilter
            
      
       /*
        
      
     
     	
      
       org.springframework.web.context.ContextLoaderListener
      
       
           
      
       springweb
            
      
       org.springframework.web.servlet.DispatcherServlet
            
      
       1
        
       
           
      
       springweb
            
      
       /
        
     

　　

applicationContext.xml

　　

springweb-servlet.xml

　　

jsp代码

<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%><%@ page isELIgnored="false" %>
     ${message}

　　

HelloController.java代码

1.项目/hello访问代码

import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.ui.ModelMap;@Controller@RequestMapping(value="/hello")public class HelloController {		@RequestMapping( method=RequestMethod.GET)	public String printHello(ModelMap model)	{		model.addAttribute("message", "spring mvc framework映射网页与请求实例");		return "hello";			}	}

　　

2.项目/hello/print访问代码

import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.ui.ModelMap;@Controllerpublic class HelloController {		@RequestMapping(value="/hello/print", method=RequestMethod.GET)	public String printHello(ModelMap model)	{		model.addAttribute("message", "spring mvc framework映射网页与请求实例");		return "hello";			}	}