/**** @Description: 前往支付寶進行支付* @return* @throws Exception*/ @ResponseBody @RequestMapping(value="/goAlipay") public JSONResult goAlipay(String merchantOrderId, String merchantUserId) throws Exception{// 查詢訂單詳情Orders waitPayOrder = paymentOrderService.queryOrderByStatus(merchantUserId, merchantOrderId, PaymentStatus.WAIT_PAY.type);//獲得初始化的AlipayClientAlipayClient alipayClient = new DefaultAlipayClient(aliPayResource.getGatewayUrl(),aliPayResource.getAppId(),aliPayResource.getMerchantPrivateKey(),"json",aliPayResource.getCharset(),aliPayResource.getAlipayPublicKey(),aliPayResource.getSignType());//設置請求參數AlipayTradePagePayRequest alipayRequest = new AlipayTradePagePayRequest();alipayRequest.setReturnUrl(aliPayResource.getReturnUrl());alipayRequest.setNotifyUrl(aliPayResource.getNotifyUrl());// 商戶訂單號, 商戶網站訂單系統中唯一訂單號, 必填String out_trade_no = merchantOrderId;// 付款金額, 必填 單位元String total_amount = CurrencyUtils.getFen2YuanWithPoint(waitPayOrder.getAmount()); // String total_amount = "0.01"; // 測試用 1分錢// 訂單名稱, 必填String subject = "天天吃貨-付款用戶[" + merchantUserId + "]";// 商品描述, 可空, 目前先用訂單名稱String body = subject;// 該筆訂單允許的最晚付款時間，逾期將關閉交易。取值范圍：1m～15d。m-分鐘，h-小時，d-天，1c-當天（1c-當天的情況下，無論交易何時創建，都在0點關閉）。 該參數數值不接受小數點， 如 1.5h，可轉換為 90m。String timeout_express = "1d";alipayRequest.setBizContent("{\"out_trade_no\":\""+ out_trade_no +"\","+ "\"total_amount\":\""+ total_amount +"\","+ "\"subject\":\""+ subject +"\","+ "\"body\":\""+ body +"\","+ "\"timeout_express\":\""+ timeout_express +"\","+ "\"product_code\":\"FAST_INSTANT_TRADE_PAY\"}");//若想給BizContent增加其他可選請求參數, 以增加自定義超時時間參數timeout_express來舉例說明//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\"}");//請求參數可查閱【電腦網站支付的API文檔-alipay.trade.page.pay-請求參數】章節//請求String alipayForm = "";try {alipayForm = alipayClient.pageExecute(alipayRequest).getBody();} catch (AlipayApiException e) {e.printStackTrace();}log.info("支付寶支付 - 前往支付頁面, alipayForm: \n{}", alipayForm);return JSONResult.ok(alipayForm); } //@Configuration @Component @ConfigurationProperties(prefix="alipay") @PropertySource("classpath:alipay.properties") public class AliPayResource {private String appId;private String merchantPrivateKey;private String alipayPublicKey;private String notifyUrl;private String returnUrl;private String signType;private String charset;private String gatewayUrl;public String getAppId() {return appId;}public void setAppId(String appId) {this.appId = appId;}public String getMerchantPrivateKey() {return merchantPrivateKey;}public void setMerchantPrivateKey(String merchantPrivateKey) {this.merchantPrivateKey = merchantPrivateKey;}public String getAlipayPublicKey() {return alipayPublicKey;}public void setAlipayPublicKey(String alipayPublicKey) {this.alipayPublicKey = alipayPublicKey;}public String getNotifyUrl() {return notifyUrl;}public void setNotifyUrl(String notifyUrl) {this.notifyUrl = notifyUrl;}public String getReturnUrl() {return returnUrl;}public void setReturnUrl(String returnUrl) {this.returnUrl = returnUrl;}public String getSignType() {return signType;}public void setSignType(String signType) {this.signType = signType;}public String getCharset() {return charset;}public void setCharset(String charset) {this.charset = charset;}public String getGatewayUrl() {return gatewayUrl;}public void setGatewayUrl(String gatewayUrl) {this.gatewayUrl = gatewayUrl;} } # 應用ID,您的APPID，收款賬號既是您的APPID對應支付寶賬號 alipay.appId=2109000001011231 # 商戶私鑰，您的PKCS8格式RSA2私鑰 (這里我用的商戶應用私鑰，也就是支付寶RSA簽名驗簽工具) alipay.merchantPrivateKey=MIAt5jdP8Kk1mcM/QYyZnXXKO/C2pCNg/qIwhxQ4criC/cNWCaqQRKemL/Lgjh # 支付寶公鑰,查看地址：https://openhome.alipay.com/platform/keyManage.htm 對應APPID下的支付寶公鑰。 alipay.alipayPublicKey=Bgkq164UdIS4/T3XamGmxPX/VUgxikfvLav6N/O+EA85Pm4Mb/ujg8IDAQAB# 服務器異步通知頁面路徑 需http://格式的完整路徑，不能加?id=123這類自定義參數，必須外網可以正常訪問 #alipay.notifyUrl=http://2r49yp.natappfree.cc/payment/notice/alipay alipay.notifyUrl=http://payment.t.xuexi.com/payment/payment/notice/alipay # 頁面跳轉同步通知頁面路徑 需http://格式的完整路徑，不能加?id=123這類自定義參數，必須外網可以正常訪問 alipay.returnUrl=http://payment.t.xuexi.com/payment/alipayResult #alipay.returnUrl=http://shop.t.xuexi.com/payment# 簽名方式 alipay.signType=RSA2 # 字符編碼格式 alipay.charset=utf-8 # 支付寶網關 alipay.gatewayUrl=https://openapi.alipay.com/gateway.do

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