querydetailinaction.java

一个很适合初学者的网上书店系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.ascent.struts.action;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

/**
 * MyEclipse Struts Creation date: 07-12-2006
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/queryDetailin" name="queryDetailForm" scope="request"
 *                validate="true"
 */
public class QueryDetailinAction extends BaseAction {
	/*
	 * Generated Methods
	 */

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		// QueryDetailForm queryDetailForm = (QueryDetailForm) form;
		int bookId = Integer.parseInt(request.getParameter("bookId"));
		/**
		 * 用户登录后，浏览图书详细信息，根据图书id得到图书信息
		 */
		List bookList = this.getBookService().findBookById(bookId);
		/**
		 * 绑定该图书信息，用户购买时加入购物车
		 */
		request.getSession().setAttribute("bookin", bookList);
		return mapping.findForward("showin");
	}
}