⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 deletecartaction.java

📁 网上书店源码。功能全面
💻 JAVA
字号:
//Created by MyEclipse Struts// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_3.9.210/xslt/JavaClass.xslpackage com.ascent.struts.action;import java.util.List;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.servlet.http.HttpSession;import org.apache.struts.action.ActionForm;import org.apache.struts.action.ActionForward;import org.apache.struts.action.ActionMapping;import com.ascent.bean.Book;import com.ascent.struts.form.HideForm;import com.ascent.util.ShoppingCart;import com.ascent.util.ShoppingCartItem;/**  * MyEclipse Struts * Creation date: 09-02-2005 *  * XDoclet definition: * @struts:action validate="true" * @struts:action-forward name="deleterview" path="/viewCart.jsp" redirect="true" */public class DeleteCartAction extends BaseAction {	// --------------------------------------------------------- Instance Variables	// --------------------------------------------------------- Methods	/** 	 * Method execute	 * @param mapping	 * @param form	 * @param request	 * @param response	 * @return ActionForward	 */	public ActionForward execute(		ActionMapping mapping,		ActionForm form,		HttpServletRequest request,		HttpServletResponse response) {		HideForm hideForm = (HideForm) form;				HttpSession session = request.getSession();		ShoppingCart cart = (ShoppingCart)session.getAttribute("cart");		int id = Integer.parseInt(hideForm.getBookId());		System.out.println(id);					cart.removeItem(id);//		System.out.println("removeaction is ok");			List items = cart.getItems();		session.setAttribute("items",items);		session.setAttribute("cart",cart);		return mapping.findForward("deleteview");	}}

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -