orderdeleteservlet.java

网上购物源代码

package com.chinaaccpservlet;

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 com.chinaaccpDao.Orderdao;

public class Orderdeleteservlet extends HttpServlet {


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

		response.setContentType("text/html");
		doPost(request, response);
	}

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

		response.setContentType("text/html");
		int id=Integer.parseInt((String)request.getParameter("id"));
		Orderdao orderdao=new Orderdao();
		boolean bool=orderdao.deleteOrder(id);
		PrintWriter out = response.getWriter();
		
		if(bool)
		{
			out.print("<script>" +
					"alert('更新成功！');"
					+"location.href('admin/OrderMess.jsp');"
					+"</script>");
		}else{
			out.print("<script>" +
					"alert('更新失败！');"
					+"location.href('admin/OrderMess.jsp');"
					+"</script>");
		}
		
		out.flush();
		out.close();
	}

}