package?com.dcxt.action;
import?javax.servlet.http.Cookie;
import?javax.servlet.http.HttpServletResponse;
import?javax.servlet.http.HttpSession;
import?org.apache.struts2.ServletActionContext;
import?com.dcxt.domain.Product;
import?com.dcxt.service.inter.ProductServiceInter;
import?com.dcxt.util.Cart;
import?com.dcxt.util.CartItem;
import?com.opensymphony.xwork2.ActionSupport;
public?class?CartAction?extends?ActionSupport{

	private?static?final?long?serialVersionUID?=?1L;

	private?ProductServiceInter?productServiceInter;

	public?void?setProductServiceInter（ProductServiceInter?productServiceInter）?{
		this.productServiceInter?=?productServiceInter;
	}
	
	//接收商品的ID
	private?Integer?pid;
	//商品的份數
	private?Integer?num;
	
	public?Integer?getNum（）?{
		return?num;
	}
	public?void?setNum（Integer?num）?{
		this.num?=?num;
	}
	
	public?Integer?getPid（）?{
		return?pid;
	}
	public?void?setPid（Integer?pid）?{
		this.pid?=?pid;
	}
	
	//從session中獲得購物車
	private?Cart?getCart（）?{
		Cart?cart?=?（Cart）?ServletActionContext.getRequest（）.getSession（）
				.getAttribute（“cart“）;
		if?（cart?==?null）?{
			cart?=?new?Cart（）;
			HttpSession?session=
				ServletActionContext.getRequest（）.getSession（）;
			HttpServletResponse?response=
				ServletActionContext.getResponse（）;
			Cookie?cookie?=?new?Cookie（“JSESSIONID“?session.getId（））;
			cookie.setMaxAge（60*24*60）;
			response.addCookie（cookie）;
			session.setAttribute（“cart“?cart）;
		}
		return?cart;
	}
	
	//添加到餐車
	public?String??addCart（）
	{
		System.out.println（num+“?“+pid）;
		//封裝一個CartItem對象
		CartItem?cartItem=new?CartItem（）;
		//設置數量
		cartItem.setCount（num）;
		//設置product
		Product?product=productServiceInter.getProductByPid（pid）;
		cartItem.setProduct（product）;
		Cart?cart=getCart（）;
		cart.addCart（cartItem）;
		return?“tocart“;
	}
	
	//查看我的餐車
	public?String?myCart（）{
		return?“allCart“;
	}
	
	//?從購物車中移除購物項的方法:
	public?String?removeCart（）{
		//?獲得購物車對象
		Cart?cart?=?getCart（）;
		//?調用購物車中移除的方法:
		cart.removeCart（pid）;
		//?返回頁面:
		return?“removeCart“;
	}
	
	//?清空購物車的執行的方法:
	public?String?clearCart（）
	{
		//?獲得購物車對象.
		Cart?cart?=?getCart（）;
		//?調用購物車中清空方法.
		cart.clearCart（）;
		return?“clearCart“;
	}
	
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-05-19?16:21??SSH_DCXT\
?????文件????????2755??2018-05-21?12:08??SSH_DCXT\.classpath
?????目錄???????????0??2018-05-19?16:21??SSH_DCXT\.myeclipse\
?????文件?????????297??2018-06-01?10:48??SSH_DCXT\.mymetadata
?????文件????????1226??2018-05-19?16:27??SSH_DCXT\.project
?????目錄???????????0??2018-05-21?12:13??SSH_DCXT\src\
?????文件????????5048??2018-05-29?17:52??SSH_DCXT\src\beans.xml
?????目錄???????????0??2018-05-21?12:13??SSH_DCXT\src\com\
?????目錄???????????0??2018-05-24?15:02??SSH_DCXT\src\com\dcxt\
?????目錄???????????0??2018-05-29?11:31??SSH_DCXT\src\com\dcxt\action\
?????文件????????2376??2018-05-27?14:18??SSH_DCXT\src\com\dcxt\action\CartAction.java
?????文件????????1942??2018-05-29?16:59??SSH_DCXT\src\com\dcxt\action\IndexAction.java
?????文件????????4255??2018-05-29?18:12??SSH_DCXT\src\com\dcxt\action\OrderAction.java
?????文件?????????309??2018-05-23?09:53??SSH_DCXT\src\com\dcxt\action\ProductAction.java
?????文件????????2686??2018-05-29?16:47??SSH_DCXT\src\com\dcxt\action\UserAction.java
?????目錄???????????0??2018-05-21?15:54??SSH_DCXT\src\com\dcxt\dao\
?????目錄???????????0??2018-05-29?11:32??SSH_DCXT\src\com\dcxt\dao\impl\
?????文件????????1016??2018-05-29?16:53??SSH_DCXT\src\com\dcxt\dao\impl\OrderDaoimpl.java
?????文件????????1763??2018-05-29?17:51??SSH_DCXT\src\com\dcxt\dao\impl\ProductDaoImpl.java
?????文件?????????755??2018-05-29?17:54??SSH_DCXT\src\com\dcxt\dao\impl\UserDaoImpl.java
?????目錄???????????0??2018-05-29?11:32??SSH_DCXT\src\com\dcxt\dao\inter\
?????文件?????????270??2018-05-29?16:51??SSH_DCXT\src\com\dcxt\dao\inter\OrderDaoInter.java
?????文件?????????389??2018-05-29?17:51??SSH_DCXT\src\com\dcxt\dao\inter\ProductDaoInter.java
?????文件?????????179??2018-05-29?17:53??SSH_DCXT\src\com\dcxt\dao\inter\UserDaoInter.java
?????目錄???????????0??2018-05-29?09:25??SSH_DCXT\src\com\dcxt\domain\
?????文件?????????670??2018-05-24?13:50??SSH_DCXT\src\com\dcxt\domain\Category.hbm.xml
?????文件?????????795??2018-05-29?09:40??SSH_DCXT\src\com\dcxt\domain\Category.java
?????文件?????????589??2018-05-23?10:07??SSH_DCXT\src\com\dcxt\domain\Locales.java
?????文件?????????847??2018-05-29?14:32??SSH_DCXT\src\com\dcxt\domain\Order.hbm.xml
?????文件????????1766??2018-05-29?09:41??SSH_DCXT\src\com\dcxt\domain\Order.java
?????文件?????????611??2018-05-29?09:32??SSH_DCXT\src\com\dcxt\domain\OrderItem.hbm.xml
............此處省略199個文件信息