Question

我正在开发要接收POST请求的网站中实现Webhook接收器。我在接收POST请求时遇到问题。为了测试它是否正常运行，我测试了使用curl发送POST数据。在本地开发服务器上运行正常，但是在服务器上进行测试时，我收到301 Moved Permanently错误。

如果我正在下面的本地开发服务器上进行测试

curl --data "event="CASHGRAM_REDEEMED"&cashgramid="cashgramid"&referenceId="referenceId"&eventTime="now"&utr="utr_1"&signature="GHxFF2JHuFVRg0zSJ4L82ju0QtQx3DAEAy9hF4eLzEs="" http://127.0.0.1:8000/cashfree_cashgram_webhook/

工作正常。但是当我这样做来测试代码何时在服务器上

curl --data "event="CASHGRAM_REDEEMED"&cashgramid="cashgramid"&referenceId="referenceId"&eventTime="now"&utr="utr_1"&signature="BHvFF2JDuFVTh0zSJ4L82ju0QtQx3DAEAy9hF4eLzEs="" https://mywebsite.com/cashfree_cashgram_webhook/

那我就跌倒了。

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>301 Moved Permanently</title>
</head><body>
<h1>Moved Permanently</h1>
<p>The document has moved <a href="https://www.mywebsite.com/cashfree_cashgram_webhook/">here</a>.</p>
</body></html>

出于隐私考虑，我用mywesite.com替换了真实的网站地址

以下是后端中用于接收POST请求的view方法。通过这种方法，我将验证签名并保存接收到的信息。

@csrf_exempt
def cashfree_cashgram_webhook(request):
    if request.method == "POST":
        data = ""
        for key in sorted(request.POST.keys()):
            print(request.POST[key])
            if key != 'signature':
                data = data+key+request.POST[key]

        secretKey = settings.CLIENT_SECRET
        secretKey = bytes(secretKey, 'utf-8')
        data = bytes(data, 'utf-8')

        dig = hmac.new(key=secretKey,
                       msg=data,
                       digestmod=hashlib.sha256)

        generated_signature = base64.b64encode(dig.digest())
        generated_signature = generated_signature.decode('utf-8')
        
        # verify signature
        if generated_signature == request.POST['signature']:
            if request.POST['event'] == "CASHGRAM_REDEEMED":
                event = request.POST['event']
                cashgramid = request.POST['cashgramid']
                referenceId = request.POST['referenceId']
                eventTime = request.POST['eventTime']
                utr = request.POST['utr']

                if not cashgram.objects.filter(event=event,cashgramid=cashgramid,referenceId=referenceId,eventTime=eventTime,utr =utr).exists():
                    cashgram_obj = cashgram(event=event,cashgramid=cashgramid,referenceId=referenceId,eventTime=eventTime,utr =utr)
                    cashgram_obj.save()

            if request.POST['event'] == "CASHGRAM_TRANSFER_REVERSAL":
                event = request.POST['event']
                cashgramid = request.POST['cashgramid']
                referenceId = request.POST['referenceId']
                eventTime = request.POST['eventTime']

                if not cashgram.objects.filter(event=event,cashgramid=cashgramid,referenceId=referenceId,eventTime=eventTime).exists():
                    cashgram_obj = cashgram(event=event,cashgramid=cashgramid,referenceId=referenceId,eventTime=eventTime)
                    cashgram_obj.save()

            if request.POST['event'] == "CASHGRAM_EXPIRED":
                event = request.POST['event']
                cashgramid = request.POST['cashgramid']
                reason = request.POST['reason']

                if not cashgram.objects.filter(event=event,cashgramid=cashgramid,reason=reason).exists():
                    ccashgram_obj = cashgram(event=event,cashgramid=cashgramid,reason=reason)
                    cashgram_obj.save()

            return HttpResponse(status=200)

有人可以帮我弄清楚为什么它不能在服务器上工作吗？

django webhook 301永久移动错误

0 个答案: