具体看代码:

@RequestMapping("/testServletAPI")
public void testServletAPI(HttpServletRequest request,
        HttpServletResponse response,HttpSession session,
        Write r out) throws IOException{
            System.out.println(request);
            System.out.println(response);
            System.out.println(session);
            out.write("hello");
      }    

 

代码解析: 
很明显,要使用Sevlet的一些API,只要直接将其作为参数传入即可。你需要request,就传入request, 需要session,就传入session。springmvc支持传入的Sevlet原生api一共有以下这些: 
1. HttpServletRequest 
2. HttpServletResponse 
3. HttpSession 
4. java.security.Principal 
5. Locale 
6. InputStream 
7. OutputStream 
8. Reader 
9. Writer

 

本文转自:http://www.cnblogs.com/caoyc/p/5635701.html

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