package?com.person.controller;

import?javax.servlet.http.HttpSession;

import?org.slf4j.Logger;
import?org.slf4j.LoggerFactory;
import?org.springframework.beans.factory.annotation.Autowired;
import?org.springframework.stereotype.Controller;
import?org.springframework.web.bind.annotation.RequestMapping;

import?com.person.entity.Cart;
import?com.person.entity.CartItem;
import?com.person.entity.Product;
import?com.person.service.ProductService;

//購(gòu)物車
@Controller
public?class?CartController?{
	private?static?final?Logger?logger?=?LoggerFactory.getLogger（CartController.class）;
	
	@Autowired
	private?ProductService?productService;
	
	public?Cart?getCart（HttpSession?session）{
		//從session范圍內(nèi)獲得Cart對(duì)象
		Cart?cart?=?（Cart）?session.getAttribute（“cart“）;
		//判斷
		if（cart==null）{
			//創(chuàng)建購(gòu)物車對(duì)象
			cart?=?new?Cart（）;
			//將購(gòu)物車對(duì)象放入session。
			session.setAttribute（“cart“?cart）;
		}
		session.setAttribute（“cart“?cart）;
		return?cart;
	}
	
	//添加到購(gòu)物車
	@RequestMapping（“/addCart“）
	public?String?addCart（HttpSession?sessionInteger?pidInteger?count）{
		if（pid!=null&&count!=null）{
			logger.info（“pid:“+pid）;
			logger.info（“count:“+count）;
			//根據(jù)pid查詢商品信息
			Product?product=productService.productfindByPid（pid）;
			//?創(chuàng)建一個(gè)購(gòu)物項(xiàng)對(duì)象:
			CartItem?cartItem?=?new?CartItem（）;
			cartItem.setCount（count）;
			cartItem.setProduct（product）;
			//獲取購(gòu)物車
			Cart?cart=getCart（session）;
			//Cart?cart=（Cart）?session.getAttribute（“cart“）;
			cart.addCart（cartItem）;
			return?“cart“;
		}else{
			return?“cart“;
		}
		
	}
	
	//清空購(gòu)物車
	@RequestMapping（“/clearCart“）
	public?String?clearCart（HttpSession?session）{
		//獲取購(gòu)物車
		Cart?cart=getCart（session）;
		cart.clearCart（）;
		return?“cart“;
	}
	
	//從購(gòu)物車中移除
????@RequestMapping（“/removeCart“）
????public?String?removeCart（HttpSession?sessionInteger?pid）{
????	//獲取購(gòu)物車
????	Cart?cart?=?getCart（session）;
????	logger.info（“pid:===“+pid）;
????	if（pid!=null）{
????		cart.removeCart（pid）;
????	}
????	return?“cart“;
????}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????1807??2019-01-04?09:27??SSM_System\.classpath

?????文件???????1049??2018-12-13?13:51??SSM_System\.project

?????文件????????626??2018-12-13?13:20??SSM_System\.settings\.jsdtscope

?????文件????????469??2018-12-13?13:20??SSM_System\.settings\org.eclipse.jdt.core.prefs

?????文件?????????86??2018-12-13?13:20??SSM_System\.settings\org.eclipse.m2e.core.prefs

?????文件????????686??2018-12-13?13:51??SSM_System\.settings\org.eclipse.wst.common.component

?????文件????????292??2018-12-13?13:21??SSM_System\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2018-12-13?13:20??SSM_System\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2018-12-13?13:20??SSM_System\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件?????????48??2018-12-13?13:20??SSM_System\.settings\org.eclipse.wst.validation.prefs

?????文件???????5552??2019-01-04?09:36??SSM_System\pom.xml

?????文件???????2190??2019-01-10?18:35??SSM_System\src\main\java\com\person\controller\CartController.java

?????文件????????322??2018-12-18?14:02??SSM_System\src\main\java\com\person\controller\CategoryController.java

?????文件???????1603??2018-12-26?10:38??SSM_System\src\main\java\com\person\controller\EChartsController.java

?????文件???????1703??2018-12-18?11:23??SSM_System\src\main\java\com\person\controller\HomeController.java

?????文件???????2026??2019-01-03?17:27??SSM_System\src\main\java\com\person\controller\LoginController.java

?????文件???????3439??2019-01-10?16:28??SSM_System\src\main\java\com\person\controller\LRController.java

?????文件???????4520??2019-04-08?16:46??SSM_System\src\main\java\com\person\controller\OrderController.java

?????文件???????1493??2019-01-04?11:56??SSM_System\src\main\java\com\person\controller\OrdersController.java

?????文件???????2242??2018-12-21?10:29??SSM_System\src\main\java\com\person\controller\ProductController.java

?????文件???????3971??2018-12-26?11:41??SSM_System\src\main\java\com\person\controller\ProductOperateController.java

?????文件???????1172??2018-12-27?17:24??SSM_System\src\main\java\com\person\controller\SellerInfoController.java

?????文件???????1943??2018-12-27?17:28??SSM_System\src\main\java\com\person\controller\ShopsApprovelController.java

?????文件???????1691??2018-12-26?10:38??SSM_System\src\main\java\com\person\controller\StoreInfoController.java

?????文件???????1234??2018-12-27?16:20??SSM_System\src\main\java\com\person\controller\UploadController.java

?????文件???????5711??2019-01-04?20:58??SSM_System\src\main\java\com\person\controller\UserController.java

?????文件????????288??2018-12-19?08:19??SSM_System\src\main\java\com\person\dao\CategoryMapper.java

?????文件????????285??2018-12-26?10:38??SSM_System\src\main\java\com\person\dao\EChartsMapper.java

?????文件????????297??2018-12-14?16:30??SSM_System\src\main\java\com\person\dao\LoginMapper.java

?????文件????????244??2018-12-27?10:41??SSM_System\src\main\java\com\person\dao\LRMapper.java

............此處省略962個(gè)文件信息