package com.liuxgnu;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
public class TestServlet extends HttpServlet {
 
    /**
     * 
     */
    private static final long serialVersionUID = 1L;
 
        /**
         *构造方法
         */
    public TestServlet()
    {
        System.out.println("Constructor");
    }
 
 
        /**
         *get请求处理
         */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) 
                             throws ServletException, IOException
    {
        doPost(request, response); //转向post
    }
 
 
        /**
         *Post请求处理
         */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) 
                              throws ServletException, IOException
    {
        System.out.println("doPost");
    }
 
 
        /**
         *销毁
         */
    @Override
    public void destroy()
    {
        System.out.println("destroy");
    }
 
 
        /**
         *初始化
         */
    @Override
    public void init() throws ServletException 
    {
        System.out.println("init");
    }
}

Constructor
init
doPost

Constructor
init
doPost
doPost