JavaEE/GenericServlet_Hello.java at master · goder/JavaEE · GitHub

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* Servlet实现之第二种方式实现GenericServlet接口

package com.bj.servlet;

import java.io.IOException;

import java.io.PrintWriter;

import javax.servlet.GenericServlet;

import javax.servlet.ServletException;

import javax.servlet.ServletRequest;

import javax.servlet.ServletResponse;

public class GenericServlet_Hello extends GenericServlet {

@Override

public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException {

// TODO Auto-generated method stub

System.out.println("service it");

//返回Hello，World！ generic

try{

//param1中得到PrintWriter

PrintWriter pw=response.getWriter();

pw.println("Hello,World! genericServlet");

}catch(Exception ex){

ex.printStackTrace();

}