# 支付寶網(wǎng)關(guān)名、partnerId和appId
#此為沙箱環(huán)境的網(wǎng)關(guān)
open_api_domain = https://openapi.alipaydev.com/gateway.do
mcloud_api_domain = http://mcloudmonitor.com/gateway.do
#此為沙箱環(huán)境的商戶UID
pid = 2088102172329883
#此處請(qǐng)?zhí)顚懩闵诚洵h(huán)境當(dāng)面付的APPID
appid = 2016082000300485

# RSA私鑰、公鑰和支付寶公鑰
#此處請(qǐng)?zhí)顚懩愕纳虘羲借€且轉(zhuǎn)PKCS8格式
private_key = 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
#此處請(qǐng)?zhí)顚懩愕纳虘艄€
public_key = MIGfMA0GCSqGSIbDQEBAQUAA4GNADCBiQKBgQDCl2axUfq572IAbPas9nBNZgkiAUXmqmp/uT3+ftNh8o+B83DU01qhxZvdSB98GD8oaTO15W4CeclibYAuINZc++a/GvlAsrsT/G8tS1f+OBov0yHy0oAE30O9znDPYpl6HEXWM9mQsKotYFfm91A6Mvw2ucNO4EVosxc0ulatawIDAQAB

#此為沙箱環(huán)境的公鑰
alipay_public_key = MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDIgHnOn7LLILlKETd6BFRJ0GqgS2Y3mn1wMQmyh9zEyWlz5p1zrahRahbXAfCfSqshSNfqOmAQzSHRVjCqjsAw1jyqrXaPdKBmr90DIpIxmIyKXv4GGAkPyJ/6FTFY99uhpiq0qadD/uSzQsefWo0aTvP/65zi3eof7TcZ32oWpwIDAQAB

# 當(dāng)面付最大查詢次數(shù)和查詢間隔（毫秒）
max_query_retry = 5
query_duration = 5000

# 當(dāng)面付最大撤銷次數(shù)和撤銷間隔（毫秒）
max_cancel_retry = 3
cancel_duration = 2000

# 交易保障線程第一次調(diào)度延遲和調(diào)度間隔（秒）
heartbeat_delay = 5
heartbeat_duration = 900

@RequestMapping(value = "/pay/alipay", method = RequestMethod.POST)
  public Map<String, String> alipay(@RequestParam String amount, @RequestParam int userid) {

    Map<String, String> map = new HashMap<String, String>();

    // (必填) 商戶網(wǎng)站訂單系統(tǒng)中唯一訂單號(hào)，64個(gè)字符以內(nèi)，只能包含字母、數(shù)字、下劃線，
    // 需保證商戶系統(tǒng)端不能重復(fù)，建議通過數(shù)據(jù)庫sequence生成，
    String outTradeNo = "xxxxx" + System.currentTimeMillis() + (long)(Math.random() * 10000000L);

    // (必填) 訂單標(biāo)題，粗略描述用戶的支付目的。如“xxx品牌xxx門店當(dāng)面付掃碼消費(fèi)”
    String subject = "支付";

    // (必填) 訂單總金額，單位為元，不能超過1億元
    // 如果同時(shí)傳入了【打折金額】,【不可打折金額】,【訂單總金額】三者,則必須滿足如下條件:【訂單總金額】=【打折金額】+【不可打折金額】
    String totalAmount = amount;

    // (可選) 訂單不可打折金額，可以配合商家平臺(tái)配置折扣活動(dòng)，如果酒水不參與打折，則將對(duì)應(yīng)金額填寫至此字段
    // 如果該值未傳入,但傳入了【訂單總金額】,【打折金額】,則該值默認(rèn)為【訂單總金額】-【打折金額】
    String undiscountableAmount = "0";

    // 賣家支付寶賬號(hào)ID，用于支持一個(gè)簽約賬號(hào)下支持打款到不同的收款賬號(hào)，(打款到sellerId對(duì)應(yīng)的支付寶賬號(hào))
    // 如果該字段為空，則默認(rèn)為與支付寶簽約的商戶的PID，也就是appid對(duì)應(yīng)的PID
    String sellerId = "2088102172329883";

    // 訂單描述，可以對(duì)交易或商品進(jìn)行一個(gè)詳細(xì)地描述，比如填寫"購買商品2件共15.00元"
    String body = "購買商品3件共20.00元";

    // 商戶操作員編號(hào)，添加此參數(shù)可以為商戶操作員做銷售統(tǒng)計(jì)
    String operatorId = "test_operator_id";

    // (必填) 商戶門店編號(hào)，通過門店號(hào)和商家后臺(tái)可以配置精準(zhǔn)到門店的折扣信息，詳詢支付寶技術(shù)支持
    String storeId = "2088102172329883";

    // 業(yè)務(wù)擴(kuò)展參數(shù)，目前可添加由支付寶分配的系統(tǒng)商編號(hào)(通過setSysServiceProviderId方法)，詳情請(qǐng)咨詢支付寶技術(shù)支持
    ExtendParams extendParams = new ExtendParams();
    extendParams.setSysServiceProviderId("2088100200300400500");

    // 支付超時(shí)，定義為120分鐘
    String timeoutExpress = TIMEOUT;

//    // 商品明細(xì)列表，需填寫購買商品詳細(xì)信息，
//    List<GoodsDetail> goodsDetailList = new ArrayList<GoodsDetail>();
//    // 創(chuàng)建一個(gè)商品信息，參數(shù)含義分別為商品id（使用國標(biāo)）、名稱、單價(jià)（單位為分）、數(shù)量，如果需要添加商品類別，詳見GoodsDetail
//    GoodsDetail goods1 = GoodsDetail.newInstance("goods_id001", "xxx小面包", 1000, 1);
//    // 創(chuàng)建好一個(gè)商品后添加至商品明細(xì)列表
//    goodsDetailList.add(goods1);
//
//    // 繼續(xù)創(chuàng)建并添加第一條商品信息，用戶購買的產(chǎn)品為“黑人牙刷”，單價(jià)為5.00元，購買了兩件
//    GoodsDetail goods2 = GoodsDetail.newInstance("goods_id002", "xxx牙刷", 500, 2);
//    goodsDetailList.add(goods2);

    // 創(chuàng)建掃碼支付請(qǐng)求builder，設(shè)置請(qǐng)求參數(shù)
    AlipayTradePrecreateRequestBuilder builder = new AlipayTradePrecreateRequestBuilder()
        .setSubject(subject)
        .setTotalAmount(totalAmount)
        .setOutTradeNo(outTradeNo)
        .setUndiscountableAmount(undiscountableAmount)
        .setSellerId(sellerId)
        .setBody(body)
        .setOperatorId(operatorId)
        .setStoreId(storeId)
        .setExtendParams(extendParams)
        .setTimeoutExpress(timeoutExpress)
        .setNotifyUrl("http://xxx.xx.xxx.xxx:8080/baobiao/pay/notify");//支付寶服務(wù)器主動(dòng)通知商戶服務(wù)器里指定的頁面http路徑,根據(jù)需要設(shè)置，這里我們?cè)O(shè)置的是我們自己寫的一個(gè)接口，等下會(huì)有介紹
//        .setGoodsDetailList(goodsDetailList);

    AlipayF2FPrecreateResult result = tradeService.tradePrecreate(builder);
    switch (result.getTradeStatus()) {
      case SUCCESS:
        log.info("支付寶預(yù)下單成功: )");
        System.out.println("支付寶預(yù)下單成功: )");

        AlipayTradePrecreateResponse response = result.getResponse();
//        dumpResponse(response);
//        System.out.println(response.getBody());

//        // 需要修改為運(yùn)行機(jī)器上的路徑
//        String filePath = String.format("/Users/liuyangkly/qr-%s.png", response.getOutTradeNo());
//        log.info("filePath:" + filePath);
//        ZxingUtils.getQRCodeImge(response.getQrCode(), 256, filePath);
//        System.out.println(response.getQrCode());

        //生成訂單，插入數(shù)據(jù)庫
        BaobiaoOrder order = new BaobiaoOrder(userid, outTradeNo, "", Double.parseDouble(amount), new Date(), 1);
        baobiaoOrderService.insertOrder(order);

        map.put("status", "true");
        map.put("qrcode", response.getQrCode()); //返回給客戶端二維碼
        map.put("outtradeno", outTradeNo);

        return map;

      case FAILED:
        log.error("支付寶預(yù)下單失敗!!!");
        System.out.println("支付寶預(yù)下單失敗!!!");
        System.out.println(result.getResponse().getBody());
        break;

      case UNKNOWN:
        log.error("系統(tǒng)異常，預(yù)下單狀態(tài)未知!!!");
        System.out.println("系統(tǒng)異常，預(yù)下單狀態(tài)未知!!!");
        break;

      default:
        log.error("不支持的交易狀態(tài)，交易返回異常!!!");
        System.out.println("不支持的交易狀態(tài)，交易返回異常!!!");
        break;
    }
    map.put("status", "false");
    map.put("msg", "系統(tǒng)出現(xiàn)異常，請(qǐng)稍后再試！");
    return map;
  }

@RequestMapping(value = "/pay/notify", method = RequestMethod.POST)
  public String notifyResult(HttpServletRequest request, HttpServletResponse response) {
    log.info("收到支付寶異步通知！");
    Map<String, String> params = new HashMap<String, String>();

    //取出所有參數(shù)是為了驗(yàn)證簽名
    Enumeration<String> parameterNames = request.getParameterNames();
    while (parameterNames.hasMoreElements()) {
      String parameterName = parameterNames.nextElement();
      params.put(parameterName, request.getParameter(parameterName));
    }
    boolean signVerified;
    try {
      signVerified = AlipaySignature.rsaCheckV1(params, Configs.getAlipayPublicKey(), "UTF-8");
    } catch (AlipayApiException e) {
      e.printStackTrace();
      return "failed";
    }
    if (signVerified) {
      String outtradeno = params.get("out_trade_no");
      log.info(outtradeno + "號(hào)訂單回調(diào)通知。");
//      System.out.println("驗(yàn)證簽名成功！");
      log.info("驗(yàn)證簽名成功！");

      //若參數(shù)中的appid和填入的appid不相同，則為異常通知
      if (!Configs.getAppid().equals(params.get("app_id"))) {
        log.warn("與付款時(shí)的appid不同，此為異常通知，應(yīng)忽略！");
        return "failed";
      }

      //在數(shù)據(jù)庫中查找訂單號(hào)對(duì)應(yīng)的訂單，并將其金額與數(shù)據(jù)庫中的金額對(duì)比，若對(duì)不上，也為異常通知
      BaobiaoOrder order = baobiaoOrderService.findOrderByOuttradeno(outtradeno);
      if (order == null) {
        log.warn(outtradeno + "查無此訂單！");
        return "failed";
      }
      if (order.getAmount() != Double.parseDouble(params.get("total_amount"))) {
        log.warn("與付款時(shí)的金額不同，此為異常通知，應(yīng)忽略！");
        return "failed";
      }

      if (order.getStatus() == BaobiaoOrder.TRADE_SUCCESS) return "success"; //如果訂單已經(jīng)支付成功了，就直接忽略這次通知

      String status = params.get("trade_status");
      if (status.equals("WAIT_BUYER_PAY")) { //如果狀態(tài)是正在等待用戶付款
        if (order.getStatus() != BaobiaoOrder.WAIT_BUYER_PAY) baobiaoOrderService.modifyTradeStatus(BaobiaoOrder.WAIT_BUYER_PAY, outtradeno);
      } else if (status.equals("TRADE_CLOSED")) { //如果狀態(tài)是未付款交易超時(shí)關(guān)閉，或支付完成后全額退款
        if (order.getStatus() != BaobiaoOrder.TRADE_CLOSED) baobiaoOrderService.modifyTradeStatus(BaobiaoOrder.TRADE_CLOSED, outtradeno);
      } else if (status.equals("TRADE_SUCCESS") || status.equals("TRADE_FINISHED")) { //如果狀態(tài)是已經(jīng)支付成功
        if (order.getStatus() != BaobiaoOrder.TRADE_SUCCESS) baobiaoOrderService.modifyTradeStatus(BaobiaoOrder.TRADE_SUCCESS, outtradeno);
      } else {
        baobiaoOrderService.modifyTradeStatus(BaobiaoOrder.UNKNOWN_STATE, outtradeno);
      }
      log.info(outtradeno + "訂單的狀態(tài)已經(jīng)修改為" + status);
    } else { //如果驗(yàn)證簽名沒有通過
      return "failed";
    }
    return "success";
  }