【Servlet学习】继承GenericServlet简单示例

 package com.sprying;
import java.io.PrintWriter;

import javax.servlet.GenericServlet;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
/**
  *第二种方法开发servlet,
  *继承GenericServlet,只要重写Service方法
*/
public class GenericExample extends GenericServlet
 {

/**
     * 
*/
private static final long serialVersionUID = -8315318427851675298L;

public void service(ServletRequest req,ServletResponse res)
     {
try
         {
             PrintWriter pw=res.getWriter();
             pw.print("HelloWorld,extends of GenericServlet!!!");
         }catch(Exception e)
         {
             e.printStackTrace();
         }
     }
 }