clearcarservlet.java

网上订餐系统

package com.newer.dao;

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;
import javax.servlet.http.HttpSession;

public class ClearCarServlet extends HttpServlet {

	public ClearCarServlet() {
		super();
	}

	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

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

		doPost(request,response);
		
		
		
	}

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

		response.setContentType("text/html");
		response.setCharacterEncoding("gbk");
		PrintWriter out = response.getWriter();
		HttpSession session=request.getSession();
		int loginID=(Integer)session.getAttribute("loginID");
		BuycarDao bcd=new BuycarDao();
		boolean res=bcd.clearAllCarByLoginID(loginID);
		if(res){
			out.print(true);
		}else{
			out.print(false);
		}
		out.flush();
		out.close();
	}


	public void init() throws ServletException {
		
	}

}