ResponseDemo6.java

package cn.lnu.response;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
//�������������
public class ResponseDemo6 extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		response.setDateHeader(" expires", System.currentTimeMillis()+1000*3600);//����������Ҫ�����ʱ��
		String data="safdahfah";
		response.getWriter().write(data);
	}

	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
	}

}