addbasketcontroller.java

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/*
 * 创建日期 2005-3-12
 *
 * TODO 要更改此生成的文件的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
package store;

import java.io.IOException;

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 store.Basket;

/**
 * @author wwx
 *
 * TODO 要更改此生成的类型注释的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
public class AddBasketController extends HttpServlet {

	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		//TODO Method stub generated by Lomboz
		HttpSession httpsession = request.getSession(true);
	    Basket Basket = (Basket) httpsession.getAttribute("Basket");

	    String []choosedbooks = request.getParameterValues("choosed");
	    if (choosedbooks!=null)
	    {
	            for (int i=0; i<choosedbooks.length; i++)
	            {
	                    Basket.addItem(choosedbooks[i]);
	            }
	     }
	    response.sendRedirect("../showbook.jsp");
	}
}