delproduct.java

一个自行开发的网上商店一个自行开发的网上商店一个自行开发的网上商店

package com.car.servlet;

import javax.servlet.*;
import javax.servlet.http.*;

import java.io.IOException;
import java.util.*;
import com.car.bean.Productbean;

public class Delproduct extends HttpServlet{

    public Delproduct() {
    }
    	private static final String CONTENT_TYPE="text/html;charset=GBK";
	
	public void init()throws ServletException{}
	
	public void doGet(HttpServletRequest request,HttpServletResponse response)
	throws ServletException,IOException
	{
		response.setContentType(CONTENT_TYPE);
		response.setCharacterEncoding("GBK");
		HttpSession session=request.getSession();
		Vector vec=(Vector)session.getAttribute("productList");
		String productName=new String(request.getParameter("name1").getBytes("ISO-8859-1"));
		Productbean product=new Productbean();
		HashMap sh=new HashMap();
		for(int i=0;i<vec.size();i++)
		{
			sh=(HashMap)vec.get(i);
			product=(Productbean)sh.get("product");
			if(product.getProductname().equals(productName))
			{
				vec.remove(sh);
			}
		}
		RequestDispatcher dis=request.getRequestDispatcher("car.jsp");
		dis.forward(request, response);
	}
	public void doPost(HttpServletRequest request,HttpServletResponse response)
	throws ServletException,IOException
	{
		doGet(request,response);
	}
	public void destroy(){}
    
}