【毕业设计推荐】基于ssm易购云商城的设计与实现

在此承诺只做技术分享

查看专栏=V

背景

国家经济飞速发展，人们的收入大幅度提升，传统的线下购物模式很难满足人们的生活需求。因此，国内网上购物平台的迅速崛起是势在必得。比如当下的淘宝，京东以及苏宁易购等，这些大型的网上购物平台每天的访问量以及成交量是不可估量的，并且面向的对象是大众。

系统设计

前端:easyui+echarts

后端:ssm

数据库:mysql

该系统功能模块前台主要有商品首页展示，商品分类，关键字搜索，个人信息管理，购物车，收藏商品，登录注册，退换货，评价，敏感词屏蔽，支付宝沙箱支付；后台主要有商品管理，订单管理，用户管理，物流管理，退换货管理等

前台业务流程图

后台业务流程图

功能结构图

支付宝沙箱接入

public class AlipayConfig {//↓↓↓↓↓↓↓↓↓↓请在这里配置您的基本信息↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓// 应用ID,您的APPID，收款账号既是您的APPID对应支付宝账号public static String app_id = "";// 商户私钥，您的PKCS8格式RSA2私钥public static String merchant_private_key = "";// 支付宝公钥,查看地址：https://openhome.alipay.com/platform/keyManage.htm 对应APPID下的支付宝公钥。public static String alipay_public_key = "";// 服务器异步通知页面路径  需http://格式的完整路径，不能加?id=123这类自定义参数，必须外网可以正常访问public static String notify_url = "http://127.0.0.1:8080/EasyBuy/pay/notify";// 页面跳转同步通知页面路径 需http://格式的完整路径，不能加?id=123这类自定义参数，必须外网可以正常访问public static String return_url = "http://127.0.0.1:8080/EasyBuy/home/index";// 签名方式public static String sign_type = "RSA2";// 字符编码格式public static String charset = "utf-8";// 支付宝网关public static String gatewayUrl = "https://openapi.alipaydev.com/gateway.do";// 支付宝网关public static String log_path = "C:\\";//↑↑↑↑↑↑↑↑↑↑请在这里配置您的基本信息↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑/** * 写日志，方便测试（看网站需求，也可以改成把记录存入数据库）* @param sWord 要写入日志里的文本内容*/public static void logResult(String sWord) {FileWriter writer = null;try {writer = new FileWriter(log_path + "alipay_log_" + System.currentTimeMillis()+".txt");writer.write(sWord);} catch (Exception e) {e.printStackTrace();} finally {if (writer != null) {try {writer.close();} catch (IOException e) {e.printStackTrace();}}}}
}

调用支付宝功能

@RequestMapping("/pay")
@Controller
public class PayController {@Autowiredprivate OrderService orderService;@Autowiredprivate CartService cartService;@RequestMapping(value = "/gopay", produces="text/html; charest=utf-8")@ResponseBodypublic String gopay(Long orderId, Long money,HttpServletRequest request, HttpServletRequest response) throws AlipayApiException{Order order = orderService.findById(orderId);Map<String, Object> queryMap = new HashMap<String, Object>();List<Cart> cartList = cartService.findList(queryMap);double orderAmount = 0;for(Cart cart:cartList){OrderItem orderItem = new OrderItem();orderItem.setMoney(cart.getMoney());orderItem.setPrice(cart.getPrice());orderAmount += cart.getMoney();}orderAmount = money;//获得初始化的AlipayClientAlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, "json", AlipayConfig.charset, AlipayConfig.alipay_public_key, AlipayConfig.sign_type);//设置请求参数AlipayTradePagePayRequest alipayRequest = new AlipayTradePagePayRequest();alipayRequest.setReturnUrl(AlipayConfig.return_url);alipayRequest.setNotifyUrl(AlipayConfig.notify_url);//商户订单号，商户网站订单系统中唯一订单号，必填String out_trade_no = order.getSn();//付款金额，必填String total_amount = orderAmount + "";//订单名称，必填String subject = "Test";//商品描述，可空String body = "";alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\"," + "\"total_amount\":\""+ total_amount +"\"," + "\"subject\":\""+ subject +"\"," + "\"body\":\""+ body +"\"," + "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");//若想给BizContent增加其他可选请求参数，以增加自定义超时时间参数timeout_express来举例说明//alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\"," //		+ "\"total_amount\":\""+ total_amount +"\"," //		+ "\"subject\":\""+ subject +"\"," //		+ "\"body\":\""+ body +"\"," //		+ "\"timeout_express\":\"10m\"," //		+ "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");//请求参数可查阅【电脑网站支付的API文档-alipay.trade.page.pay-请求参数】章节//请求String result = alipayClient.pageExecute(alipayRequest).getBody();return result;}@RequestMapping(value = "/notify")@ResponseBodypublic String notify(Long orderId,HttpServletRequest request, HttpServletRequest response) throws AlipayApiException, UnsupportedEncodingException{Map<String,String> params = new HashMap<String,String>();Map<String,String[]> requestParams = request.getParameterMap();for (Iterator<String> iter = requestParams.keySet().iterator(); iter.hasNext();) {String name = (String) iter.next();String[] values = (String[]) requestParams.get(name);String valueStr = "";for (int i = 0; i < values.length; i++) {valueStr = (i == values.length - 1) ? valueStr + values[i]: valueStr + values[i] + ",";}//乱码解决，这段代码在出现乱码时使用valueStr = new String(valueStr.getBytes("ISO-8859-1"), "utf-8");params.put(name, valueStr);}boolean signVerified = AlipaySignature.rsaCheckV1(params, AlipayConfig.alipay_public_key, AlipayConfig.charset, AlipayConfig.sign_type); //调用SDK验证签名//——请在这里编写您的程序（以下代码仅作参考）——/* 实际验证过程建议商户务必添加以下校验：1、需要验证该通知数据中的out_trade_no是否为商户系统中创建的订单号，2、判断total_amount是否确实为该订单的实际金额（即商户订单创建时的金额），3、校验通知中的seller_id（或者seller_email) 是否为out_trade_no这笔单据的对应的操作方（有的时候，一个商户可能有多个seller_id/seller_email）4、验证app_id是否为该商户本身。*/if(signVerified) {//验证成功//商户订单号String out_trade_no = new String(request.getParameter("out_trade_no").getBytes("ISO-8859-1"),"UTF-8");//支付宝交易号String trade_no = new String(request.getParameter("trade_no").getBytes("ISO-8859-1"),"UTF-8");//交易状态String trade_status = new String(request.getParameter("trade_status").getBytes("ISO-8859-1"),"UTF-8");if(trade_status.equals("TRADE_FINISHED")){//判断该笔订单是否在商户网站中已经做过处理//如果没有做过处理，根据订单号（out_trade_no）在商户网站的订单系统中查到该笔订单的详细，并执行商户的业务程序//如果有做过处理，不执行商户的业务程序//注意：//退款日期超过可退款期限后（如三个月可退款），支付宝系统发送该交易状态通知}else if (trade_status.equals("TRADE_SUCCESS")){//判断该笔订单是否在商户网站中已经做过处理//如果没有做过处理，根据订单号（out_trade_no）在商户网站的订单系统中查到该笔订单的详细，并执行商户的业务程序//如果有做过处理，不执行商户的业务程序//注意：//付款完成后，支付宝系统发送该交易状态通知}}else {//验证失败//调试用，写文本函数记录程序运行情况是否正常//String sWord = AlipaySignature.getSignCheckContentV1(params);//AlipayConfig.logResult(sWord);}return "success";//——请在这里编写您的程序（以上代码仅作参考）——}@RequestMapping(value = "/return")@ResponseBodypublic String return_url(Long orderId,HttpServletRequest request, HttpServletRequest response) throws AlipayApiException{//Order order = orderService.findById(orderId);Map<String, Object> queryMap = new HashMap<String, Object>();List<Cart> cartList = cartService.findList(queryMap);double orderAmount = orderId;for(Cart cart:cartList){OrderItem orderItem = new OrderItem();orderItem.setMoney(cart.getMoney());orderItem.setPrice(cart.getPrice());orderAmount += cart.getMoney();}//获得初始化的AlipayClientAlipayClient alipayClient = new DefaultAlipayClient(AlipayConfig.gatewayUrl, AlipayConfig.app_id, AlipayConfig.merchant_private_key, "json", AlipayConfig.charset, AlipayConfig.alipay_public_key, AlipayConfig.sign_type);//设置请求参数AlipayTradePagePayRequest alipayRequest = new AlipayTradePagePayRequest();alipayRequest.setReturnUrl(AlipayConfig.return_url);alipayRequest.setNotifyUrl(AlipayConfig.notify_url);//商户订单号，商户网站订单系统中唯一订单号，必填String out_trade_no = orderId.toString();//付款金额，必填String total_amount = orderAmount + "";//订单名称，必填String subject = "Test";//商品描述，可空String body = "";alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\"," + "\"total_amount\":\""+ total_amount +"\"," + "\"subject\":\""+ subject +"\"," + "\"body\":\""+ body +"\"," + "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");//若想给BizContent增加其他可选请求参数，以增加自定义超时时间参数timeout_express来举例说明//alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\"," //		+ "\"total_amount\":\""+ total_amount +"\"," //		+ "\"subject\":\""+ subject +"\"," //		+ "\"body\":\""+ body +"\"," //		+ "\"timeout_express\":\"10m\"," //		+ "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");//请求参数可查阅【电脑网站支付的API文档-alipay.trade.page.pay-请求参数】章节//请求String result = alipayClient.pageExecute(alipayRequest).getBody();return result;}}

功能展示

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