这个demo是maven工程，目录结构如下

 

pom.xml maven依赖

。。。。。省略       
                 
      
       org.springframework
                  
      
       spring-context
                  
      
       3.0.7.RELEASE
              
             
                 
      
       javax.servlet
                  
      
       servlet-api
                  
      
       2.5
              
             
                 
      
       org.springframework
                  
      
       spring-webmvc
                  
      
       3.0.3.RELEASE
              
             
                 
      
       org.springframework
                  
      
       spring-web
                  
      
       3.0.7.RELEASE
              
     。。。。。省略

 

入口web.xml

     
         
      
       SpringDemo
          
              
       
        contextConfigLocation
               
       
                       /WEB-INF/applicationContext.xml          
           
          
              
       
        org.springframework.web.context.ContextLoaderListener
           
          
              
       
        api
               
       
        org.springframework.web.servlet.DispatcherServlet
               
                   
        
         contextConfigLocation
                    
        
         /WEB-INF/api-config.xml
                
               
       
        1
           
          
              
       
        api
               
       
        *.s
           
          
              
       
        setCharacterEncoding
               
       
        org.springframework.web.filter.CharacterEncodingFilter
               
                   
        
         encoding
                    
        
         UTF-8
                
               
                   
        
         forceEncoding
                    
        
         true
                
           
          
              
       
        setCharacterEncoding
               
       
        /*
           
          
              
       
        index.html
           
      
     

 

分发bean配置api-config.xml

 

处理action的java类

package push;import java.io.IOException;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.RequestParam;/** * @author yanghh */@Controller@RequestMapping("/api")public class ApiController {    @RequestMapping(value = "/age.s", method = RequestMethod.GET)    public void methodAge(HttpServletRequest request, HttpServletResponse response,            @RequestParam(value="id", required=true) String id) {        System.out.println(id);        String json = "{name:'中文',age:23, requestid:"+ id +"}";        try {            //response.setContentType("text/html;charset=UTF-8");            response.getWriter().print(json);        } catch (IOException e) {
                e.printStackTrace();        }    }}

 打好war包，找个tomcat容器部署下（webapps下），通过  http://localhost:8080/api/age.s?id=1  即可访问

enjoy it~