setnumberfromcartservlet.java

来自「一个仿造淘宝的jsp网站。功能比较完善」· Java 代码 · 共 65 行

package com.jc.taobao.gjj.action;

import java.io.IOException;
import java.util.ArrayList;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.jc.taobao.gjj.logic.ShopInfoBean;

public class setNumberfromCartServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public setNumberfromCartServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
	    int shopid=Integer.parseInt(request.getParameter("shopid"));
	    ShopInfoBean shopbean=new ShopInfoBean();
	    ArrayList al=(ArrayList)shopbean.getquerybysid(Integer.valueOf(shopid));
	    HttpSession session=request.getSession();
	    session.setAttribute("alshop", al);
	    
		String goods_number = (String) request.getParameter("shopnumber");
		int number = 0;
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occure
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}