request常用方法servlet初步

 1 package com.ycw.newservlet;
 2 
 3 import java.io.IOException;
 4 import javax.servlet.ServletException;
 5 import javax.servlet.annotation.WebServlet;
 6 import javax.servlet.http.HttpServlet;
 7 import javax.servlet.http.HttpServletRequest;
 8 import javax.servlet.http.HttpServletResponse;
 9 
10 /**
11  * Servlet implementation class MyServlet
12  */
13 @WebServlet("/MyServlet")
14 public class MyServlet extends HttpServlet {
15     private static final long serialVersionUID = 1L;
16        @Override
17        
18     public void init() throws ServletException {
19         // TODO 自动生成的方法存根
20         super.init();
21     }
22     /**
23      * @see HttpServlet#HttpServlet()
24      */
25     public MyServlet() {
26         super();
27         // TODO Auto-generated constructor stub
28     }
29 
30     /**
31      * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
32      */
33     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
34         // TODO Auto-generated method stub
35         response.getWriter().append("Served at: ").append(request.getContextPath());
36     }
37 
38     /**
39      * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
40      */
41     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
42         // TODO Auto-generated method stub
43         doGet(request, response);
44     }
45 
46 }