Railway•16mo ago

help with 503 error code

Hello! I have a nest.js and postgres app on Railway We integrated stripe to manage the payments. Every time a user buys a ticket is redirected to a stripe payment gateway (out of the website domain) On the backend we have a webhook listening for the stripe payment process to complete. We have a webhook endpoint listening but it appears the request doesn't go through while running on Railway (works fine on local though) Question: How to get the webhook request my railway app to go through

33 Replies

Percy•16mo ago

Project ID: N/A

Percy•16mo ago

You can use the railway provided variable RAILWAY_STATIC_URL in code to register your webhook endpoint.

⚠️ experimental feature

Brody•16mo ago

where do you register this webhook?

VRBaller•16mo ago

It's an endpoint in our app. /payments/webhook

Brody•16mo ago

yes but where do you tell stripe to call that endpoint?

VRBaller•16mo ago

Ah, Stripe has https://dashboard.stripe.com/test/webhooks. It's registered there

Brody•16mo ago

screenshot please

VRBaller•16mo ago

Brody•16mo ago

okay looks fine now show me the bit of code that handles that endpoint

VRBaller•16mo ago

@Controller('payments')
export class StripeController {
  private readonly logger = new Logger(StripeController.name);

  constructor(
    private readonly prisma: PrismaService,
    private configService: ConfigService,
    private stripeService: StripeService,
  ) {}

  @Post('webhook')
  async handleStripeWebhook(
    @Req() req: RawBodyRequest<Request>,
    @Res() res: Response,
  ) {
    console.log('webhook-stripe-controller');

@Controller('payments')
export class StripeController {
  private readonly logger = new Logger(StripeController.name);

  constructor(
    private readonly prisma: PrismaService,
    private configService: ConfigService,
    private stripeService: StripeService,
  ) {}

  @Post('webhook')
  async handleStripeWebhook(
    @Req() req: RawBodyRequest<Request>,
    @Res() res: Response,
  ) {
    console.log('webhook-stripe-controller');

Brody•16mo ago

what language is that

VRBaller•16mo ago

Typescript

Brody•16mo ago

looks gross

VRBaller•16mo ago

... That makes you look bad ngl Actually works quite well look up nest.js

Brody•16mo ago

im not saying your code is gross anyway

VRBaller•16mo ago

Haha it's fine I appreciate you helping!

Brody•16mo ago

can you send a post request to that endpoint (while running on railway) with something like postman?

VRBaller•16mo ago

Here's the error that Stripe sees

<!DOCTYPE html>
<html>
<head>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta charset="utf-8">
    <title>Server Error</title>
    <style media="screen">
        html,body,iframe {
            margin: 0;
            padding: 0;
        }
        html,body {
            height: 100%;
            overflow: hidden;
        }
        iframe {
            width: 100%;
            height: 100%;
            border: 0;
        }
    </style>
</head>
<body>
<noscript>
    <iframe src="//railway.app/error-pages/project-error?status=503"></iframe>
</noscript>
<script>
    (function() {
        const iframe = document.createElement("iframe");
        const domain = window.location.host.match(/\.up\.railway(-[a-z]+)?\.app$/)
            ? window.location.host.split(".").slice(-2).join('.')
            : "railway.app";
        iframe.src = "//"+domain+"/error-pages/project-error?domain="+encodeURIComponent(window.location.host)+"&status=503";
        document.body.append(iframe);
    })();
    (function() {
        setInterval(function() {
            var xhr = new XMLHttpRequest();
            xhr.open('GET', window.location.href);
            xhr.onreadystatechange = function () {
                if (this.readyState == this.HEADERS_RECEIVED) {
                    var isFallback = xhr.getResponseHeader("X-Railway-Fallback")
                    if (isFallback !== "true") {
                        window.location.reload();
                    }
                }
            }
            xhr.send();
        }, 3000);
    })();
</script>
</body>
</html>

<!DOCTYPE html>
<html>
<head>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta charset="utf-8">
    <title>Server Error</title>
    <style media="screen">
        html,body,iframe {
            margin: 0;
            padding: 0;
        }
        html,body {
            height: 100%;
            overflow: hidden;
        }
        iframe {
            width: 100%;
            height: 100%;
            border: 0;
        }
    </style>
</head>
<body>
<noscript>
    <iframe src="//railway.app/error-pages/project-error?status=503"></iframe>
</noscript>
<script>
    (function() {
        const iframe = document.createElement("iframe");
        const domain = window.location.host.match(/\.up\.railway(-[a-z]+)?\.app$/)
            ? window.location.host.split(".").slice(-2).join('.')
            : "railway.app";
        iframe.src = "//"+domain+"/error-pages/project-error?domain="+encodeURIComponent(window.location.host)+"&status=503";
        document.body.append(iframe);
    })();
    (function() {
        setInterval(function() {
            var xhr = new XMLHttpRequest();
            xhr.open('GET', window.location.href);
            xhr.onreadystatechange = function () {
                if (this.readyState == this.HEADERS_RECEIVED) {
                    var isFallback = xhr.getResponseHeader("X-Railway-Fallback")
                    if (isFallback !== "true") {
                        window.location.reload();
                    }
                }
            }
            xhr.send();
        }, 3000);
    })();
</script>
</body>
</html>

it's railway responding rather than my app. Which is quite odd

Brody•16mo ago

that is helpful ?

VRBaller•16mo ago

Can I dm you it?

Brody•16mo ago

why ~~(thanks for asking before hand though)~~ lmao scratch that im not gonna reply to the dm #🛂｜readme #5

VRBaller•16mo ago

It's private information.

Brody•16mo ago

send it here and i will delete it after i copy it, no one here is out to get you

VRBaller•16mo ago

okay

Brody•16mo ago

youve wasted a lot of time btw

VRBaller•16mo ago

Why?

Brody•16mo ago

https://docs.railway.app/deploy/deployments#bad-gateway 503 = bad gateway

VRBaller•16mo ago

Okay Ill take a look at the link Thanks that fixed it

Brody•16mo ago

see what i mean?

VRBaller•16mo ago

You're a clown

Brody•16mo ago

im glad i could be of assistance (i didnt mean my time btw)

VRBaller•16mo ago

It wasn't a waste of my time .... 🤦

Brody•16mo ago

okay 🙂 either way, glad you got it fixed

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help with 503 error code