So when the api you are calling from within the function is offline, it fails to fetch, and the work

I

IEatBeansOP•4/15/24, 4:30 PM

In a .then() (or if using await) then you can do basically the same with the status codes.

IIEatBeans So when the api you are calling from within the function is offline, it fails to...

V

vimo•4/15/24, 4:41 PM

Thanks for still thinking about it. Unfortunately, that doesn't work or not at least locally.
It does not return anything as the fetch never completes, so the function just shows 500 internal error on the server but doesn't execute any further. I tried shortcircuit with datares.status to check for 500 but it doesn't work that way as by that time the function errors out and not the origin server (for which datares checks for).
The 500 error is the function error but nothing is checking for the function error itself.
I am not sure if I am explaining it well.

I found out this, apparently the 500 error will only be returned if its timeout by due to DNS error https://community.cloudflare.com/t/community-tip-fixing-error-500-internal-server-error/44453 but other reasons it will not return anything like in my case where the origin server does not respond. The linked docs page in that article seems helpful for all the possible CF error codes

Vvimo Thanks for still thinking about it. Unfortunately, that doesn't work or not at l...

I

IEatBeansOP•4/15/24, 4:43 PM

Sorry but im still not sure I’m understanding.

I

IEatBeansOP•4/15/24, 4:44 PM

Maybe you could share some code around this spot?

K

kajuwa•4/16/24, 6:03 AM

hello everyone where can i ask about cloudflare calls beta about inactivity calls to disconnect as i cannot find any snippet code to do this

E

Erisa•4/16/24, 10:48 AM

#stream

P

Paolo•4/18/24, 12:39 PM

Is there some authentication support for Functions? what I've seen for Okta seems to require express

PPaolo Is there some authentication support for Functions? what I've seen for Okta seem...

I

IEatBeansOP•4/18/24, 4:37 PM

Lucia Auth library supports functions I think, though it definitely requires more work on your end than a paid solution

S

sudo__su--•4/18/24, 7:11 PM

does cloudflare offer a way to run a nest.js backend serverless to conenct to like a gitlab (i was thinking of doing vercel but i like whats in CF capabilitys

A

Akash•4/20/24, 2:24 PM

I have created a pages function with following code in a file called index.js and put it directly under the functions folder -

export async function onRequestGet(context) {
    console.log('Inside index.html proxy function ..')
    return context.next()
}

export async function onRequestGet(context) {
    console.log('Inside index.html proxy function ..')
    return context.next()
}

export async function onRequestGet(context) {
    console.log('Inside index.html proxy function ..')
    return context.next()
}

export async function onRequestGet(context) {
    console.log('Inside index.html proxy function ..')
    return context.next()
}

The idea behind this function is to execute it before serving index.html file ONLY and to avoid it for other static assets from pages application. This is something which I could not achieve with worker or functions middleware. While this works in local setup, this is not getting executed when deployed on cloudflare. So my question is which behavior (local or cloudflare) is correct?

AAkash I have created a pages function with following code in a file called index.js an...

H

Hello, I’m Allie!•4/20/24, 4:59 PM

It should just work? Just published https://functest.pages.dev/ to test, and only the index should have the header

functions: wuz here

functions: wuz here

Astro Blog

Welcome to my website!

HHello, I’m Allie!It should just work? Just published https://functest.pages.dev/ to test, and onl...

A

Akash•4/20/24, 7:21 PM

Can you try this with a custom domain and see if it is working? If yes then I will create a simple pages project tomorrow and test it again.

AAkash Can you try this with a custom domain and see if it is working? If yes then I wi...

H

Hello, I’m Allie!•4/20/24, 7:24 PM

https://functest.goalastair.com/

Astro Blog

Welcome to my website!

A

Akash•4/20/24, 7:29 PM

Thanks. Will test it again and see if something is wrong on my side.

HHello, I’m Allie!https://functest.goalastair.com/

A

Akash•4/20/24, 7:31 PM

Can you share the code of your pages function? Did you make any other change to your pages functions application to make it work?

D

dave•4/21/24, 2:13 PM

Does Functions support logpush?

D

dave•4/21/24, 3:22 PM

Oh, I already asked this last year. functions

R

Rok•4/21/24, 4:43 PM

Is having an "exclusively" function (worker) backed Pages project without a SPA in front considered an anti-pattern and would eventually bite me?

I guess that having a SPA in front might be cheaper to run, since not every request will trigger a worker invocation, but it could be more expensive (slower) to develop without enough experience with the selected SPA framework

HHello, I’m Allie!https://functest.goalastair.com/

A

Akash•4/21/24, 5:10 PM

I tested it with a simple functions application today and it is working as expected. I need to figure out why it is not working for my other application. Thank you for looking into it.

B

Brutal Strike•4/22/24, 9:25 AM

@HardlyWorkin' I have an issue with my Cloudflare Functions. I followed the steps to create a Cloudflare Pages project with Functions using the

wrangler pages project create

wrangler pages project create

command, but I'm encountering problems when trying to access my functions.

I created a new function named

hello.js

hello.js

inside the

functions

functions

directory with the following content:

export async function onRequest(context) {
  return new Response("Hello, World!");
}

export async function onRequest(context) {
  return new Response("Hello, World!");
}

export async function onRequest(context) {
  return new Response("Hello, World!");
}

export async function onRequest(context) {
  return new Response("Hello, World!");
}

When I tried to test my function locally using

npx wrangler pages dev ./

npx wrangler pages dev ./

, I couldn't access it at

http://localhost:8788/hello

http://localhost:8788/hello

. Additionally, after deploying my project to Cloudflare Pages, I attempted to access my function at

https://<my-project-name>.pages.dev/hello

https://<my-project-name>.pages.dev/hello

, but it didn't work either.

BBrutal Strike @HardlyWorkin' I have an issue with my Cloudflare Functions. I followed the ste...

H

Hello, I’m Allie!•4/22/24, 9:53 AM

Try putting your assets in a subdirectory

HHello, I’m Allie!Try putting your assets in a subdirectory

B

Brutal Strike•4/22/24, 10:02 AM

like this? I still have: No webpage was found for the web address: https://5538651d.test2-55l.pages.dev/hello

Z

zegevlier•4/22/24, 10:05 AM

Put the

functions

functions

folder in the

test

test

folder, then upload the

public

public

folder.

B

Brutal Strike•4/22/24, 10:08 AM

thank you now its working

P

Paolo•4/22/24, 10:42 AM

I'm trying the Vitest testing tutorial for Functions but I get the following error "Using service bindings to the current worker requires

poolOptions.workers.main

poolOptions.workers.main

to be set to your worker's entrypoint". But I do not have an entrypoint :/

Zzegevlier Put the `functions` folder in the `test` folder, then upload the `public` folder...

M

Marius Gundersen•4/22/24, 5:32 PM

The way to structure the project isn't terribly clear from the documentation. It's not easy to understand from the words alone that functions should not be in public and where to put all the other special files (_redirects, _routes.json). I wish the documentation had a clear example of where these files should be

K

King•4/22/24, 11:57 PM

Hello everyone, Is it possible to send emails with attachments using the mailchannels plugin? Or has this feature not been implemented?

P

Paolo•4/23/24, 8:49 AM

has anyone gotten vitest working with functions like it's done with workers?

SSnorre Hello everyone. What would be the best way to co-ordinate refresh and access tok...

J

js•4/24/24, 12:50 AM

Hey did you ever determine the best solution for this?

T

tozz•4/24/24, 7:00 AM

Anyone else noticed that if you have a

onRequest

onRequest

function defined, other specific functions like

onRequestOptions

onRequestOptions

no longer gets called in the middleware? Seems like a regression since it used to work and I don't see anything about it changing in the release notes

D

danboyle8637•4/24/24, 1:47 PM

For some reason... it appears my service bindings are set up incorrectly but I can't figure out why.

I have a binding from a "normal" Worker to my Pages Worker. It's setup correctly in the dashboard (I am not using the wrangler.toml file in Pages yet).

In my particular case, I create a new Request object where the url is the path that matches a route in my destination Worker.

However, I always get an error stating that fetch can't call the url path I supply.

Just to be clear... I call my Request using

env.WORKER_BINDING_NAME.fetch(Request)

env.WORKER_BINDING_NAME.fetch(Request)

-- this call is made in a Pages function endpoint and I await it because I want the response.

The last wrinkle is I am testing in my staging environment. And in my CF Dashboard I bind to the correct Worker... BUT... there is a drop down when binding Workers for

environment

environment

and (for me at least) the only option I ever have it

production

production

.

So my Binding is made to my staging Worker... but the Dashboard binding drop down only ever gives

production

production

as an option.

I plan on switching to

wrangler.toml

wrangler.toml

config rather than Dashboard. It seems easier to manage for sure.

Any ideas on why it appears my Service Bindings aren't working?

A

Alek•4/24/24, 3:52 PM

It seems like I always get a MISS for the same URL I want to cache. Is it something I'm missing? "try {
let url = await context.request.url;

let paramString = url.split('?')[1];

if (paramString.includes('ntt=') || paramString.includes('lpurl'))
{
const today = new Date();
const tomorrow = new Date(today.getFullYear(), today.getMonth(), today.getDate() + 1);
const seconds = Math.floor((tomorrow.getTime() + 18000000 - today.getTime()) / 1000);
console.log(seconds);

let response = await fetch(fetchUrl.concat('?', paramString), {
method: "GET",
cf: {
cacheTtl: seconds,
cacheEverything: true,
cacheKey: url,
},
});
let headersObject = Object.fromEntries(response.headers);
let responseHeaders = JSON.stringify(headersObject, null, 2);
console.log(

Response headers: ${responseHeaders}

Response headers: ${responseHeaders}

);
return response;
}
} catch (err) {
return new Response('Error parsing JSON content', { status: 400 });
}"

V

Varna•4/24/24, 4:10 PM

I'm deploying via GitHub, got wrangler.toml:

# stuff above
compatibility_flags = ["nodejs_compat"]
[vars]
PROFILE_INFO = { baseURL = "https://example.com/", USER = "root", PASS = "toor" }
# more stuff below

# stuff above
compatibility_flags = ["nodejs_compat"]
[vars]
PROFILE_INFO = { baseURL = "https://example.com/", USER = "root", PASS = "toor" }
# more stuff below

# stuff above
compatibility_flags = ["nodejs_compat"]
[vars]
PROFILE_INFO = { baseURL = "https://example.com/", USER = "root", PASS = "toor" }
# more stuff below

# stuff above
compatibility_flags = ["nodejs_compat"]
[vars]
PROFILE_INFO = { baseURL = "https://example.com/", USER = "root", PASS = "toor" }
# more stuff below

but I fail to publish the project with error:

    Error: Failed to publish your Function. Got error: invalid or missing json property for binding PROFILE_INFO

    Error: Failed to publish your Function. Got error: invalid or missing json property for binding PROFILE_INFO

Also got warnings like

Your Worker may throw errors at runtime unless you enable the "nodejs_compat" compatibility flag.

Your Worker may throw errors at runtime unless you enable the "nodejs_compat" compatibility flag.

.

AAvinash Is there any way to intercept url query parameters (example.com/hello?name=joe) ...

I

IEatBeansOP•4/24/24, 4:40 PM

This is how I do it. Not intuitive but it works:

new URL(request.url).searchParams.get("days")

N

Nima•4/25/24, 11:26 AM

How do you get the rawBody of a request on a onRequest handler?

NNima How do you get the **rawBody** of a *request* on a onRequest handler?

H

Hello, I’m Allie!•4/25/24, 11:28 AM

In what format? A string? An ArrayBuffer?

HHello, I’m Allie!In what format? A string? An ArrayBuffer?

N

Nima•4/25/24, 11:29 AM

A string or a buffer is the response i get back that I need. It's for stripe constructEvent

NNima A string or a buffer is the response i get back that I need. It's for stripe con...

H

Hello, I’m Allie!•4/25/24, 11:31 AM

await ctx.request.arrayBuffer()

await ctx.request.arrayBuffer()

HHello, I’m Allie!```ts await ctx.request.arrayBuffer() ```

N

Nima•4/25/24, 11:35 AM

const { request, env } = context;

const rawBody = await request.arrayBuffer()
const stripeSignature = request.headers.get('stripe-signature')

const event = await stripe.webhooks.constructEventAsync(rawBody, stripeSignature, env.STRIPE_WEBHOOK_SECRET)

const { request, env } = context;

const rawBody = await request.arrayBuffer()
const stripeSignature = request.headers.get('stripe-signature')

const event = await stripe.webhooks.constructEventAsync(rawBody, stripeSignature, env.STRIPE_WEBHOOK_SECRET)

const { request, env } = context;

const rawBody = await request.arrayBuffer()
const stripeSignature = request.headers.get('stripe-signature')

const event = await stripe.webhooks.constructEventAsync(rawBody, stripeSignature, env.STRIPE_WEBHOOK_SECRET)

const { request, env } = context;

const rawBody = await request.arrayBuffer()
const stripeSignature = request.headers.get('stripe-signature')

const event = await stripe.webhooks.constructEventAsync(rawBody, stripeSignature, env.STRIPE_WEBHOOK_SECRET)

Err:

Webhook payload must be provided as a string or a Buffer (https://nodejs.org/api/buffer.html) instance representing the _raw_ request body.PPayload was provided as a parsed JavaScript object instead.
Signature verification is impossible without access to the original signed material.

Learn more about webhook signing and explore webhook integration examples for various frameworks at https://github.com/stripe/stripe-node#webhook-signing

Webhook payload must be provided as a string or a Buffer (https://nodejs.org/api/buffer.html) instance representing the _raw_ request body.PPayload was provided as a parsed JavaScript object instead.
Signature verification is impossible without access to the original signed material.

Learn more about webhook signing and explore webhook integration examples for various frameworks at https://github.com/stripe/stripe-node#webhook-signing

Webhook payload must be provided as a string or a Buffer (https://nodejs.org/api/buffer.html) instance representing the _raw_ request body.PPayload was provided as a parsed JavaScript object instead.
Signature verification is impossible without access to the original signed material.

Learn more about webhook signing and explore webhook integration examples for various frameworks at https://github.com/stripe/stripe-node#webhook-signing

Webhook payload must be provided as a string or a Buffer (https://nodejs.org/api/buffer.html) instance representing the _raw_ request body.PPayload was provided as a parsed JavaScript object instead.
Signature verification is impossible without access to the original signed material.

Learn more about webhook signing and explore webhook integration examples for various frameworks at https://github.com/stripe/stripe-node#webhook-signing

NNima ```js const { request, env } = context; const rawBody = await request.arrayBuff...

H

Hello, I’m Allie!•4/25/24, 11:38 AM

Oh, they want a

Buffer

Buffer

, not an

ArrayBuffer

ArrayBuffer

... How about

const { request, env } = context;

const rawBody = await request.text()
const stripeSignature = request.headers.get('stripe-signature')

const event = await stripe.webhooks.constructEventAsync(rawBody, stripeSignature, env.STRIPE_WEBHOOK_SECRET)

const { request, env } = context;

const rawBody = await request.text()
const stripeSignature = request.headers.get('stripe-signature')

const event = await stripe.webhooks.constructEventAsync(rawBody, stripeSignature, env.STRIPE_WEBHOOK_SECRET)

const { request, env } = context;

const rawBody = await request.text()
const stripeSignature = request.headers.get('stripe-signature')

const event = await stripe.webhooks.constructEventAsync(rawBody, stripeSignature, env.STRIPE_WEBHOOK_SECRET)

const { request, env } = context;

const rawBody = await request.text()
const stripeSignature = request.headers.get('stripe-signature')

const event = await stripe.webhooks.constructEventAsync(rawBody, stripeSignature, env.STRIPE_WEBHOOK_SECRET)

HHello, I’m Allie!Oh, they want a `Buffer`, not an `ArrayBuffer`... How about ```ts const { reques...

N

Nima•4/25/24, 11:40 AM

I tried that initially, but i get:

const { request, env } = context;

const rawBody = await request.text()
const stripeSignature = request.headers.get('stripe-signature')

const event = await stripe.webhooks.constructEventAsync(rawBody, stripeSignature, env.STRIPE_WEBHOOK_SECRET)

const { request, env } = context;

const rawBody = await request.text()
const stripeSignature = request.headers.get('stripe-signature')

const event = await stripe.webhooks.constructEventAsync(rawBody, stripeSignature, env.STRIPE_WEBHOOK_SECRET)

const { request, env } = context;

const rawBody = await request.text()
const stripeSignature = request.headers.get('stripe-signature')

const event = await stripe.webhooks.constructEventAsync(rawBody, stripeSignature, env.STRIPE_WEBHOOK_SECRET)

const { request, env } = context;

const rawBody = await request.text()
const stripeSignature = request.headers.get('stripe-signature')

const event = await stripe.webhooks.constructEventAsync(rawBody, stripeSignature, env.STRIPE_WEBHOOK_SECRET)

Err:

No signatures found matching the expected signature for payload. Are you passing the raw request body you received from Stripe?             ╮
 If a webhook request is being forwarded by a third-party tool, ensure that the exact request body, including JSON formatting and new line style, is preserved.

No signatures found matching the expected signature for payload. Are you passing the raw request body you received from Stripe?             ╮
 If a webhook request is being forwarded by a third-party tool, ensure that the exact request body, including JSON formatting and new line style, is preserved.

No signatures found matching the expected signature for payload. Are you passing the raw request body you received from Stripe?             ╮
 If a webhook request is being forwarded by a third-party tool, ensure that the exact request body, including JSON formatting and new line style, is preserved.

No signatures found matching the expected signature for payload. Are you passing the raw request body you received from Stripe?             ╮
 If a webhook request is being forwarded by a third-party tool, ensure that the exact request body, including JSON formatting and new line style, is preserved.

N

Nima•4/25/24, 11:40 AM

Is it actually a header problem and not a rawBody problem?

NNima I tried that initially, but i get: ```js const { request, env } = context; cons...

_

_pear•4/25/24, 12:20 PM

I was dealing with the exact same issue yesterday. I updated my webhook secret and it started working so maybe try that?

__pear I was dealing with the exact same issue yesterday. I updated my webhook secret a...

N

Nima•4/25/24, 12:24 PM

I assume that is for when you boot up another instance of "./stripe.exe listen --forward-to", no? Cuz it gives a new key.

When the stripe developers log their rawbody using express on nodejs instead, they get:
<Buffer 7b 0a 20 20 22 69 64 22 3a 20 22 65 76 74 ... 2344 more bytes>

But cloudflare worker functions does not have a way to get that from the request?

_

_pear•4/25/24, 12:26 PM

did you set the httpClient to a

Stripe.createHttpFetch()

Stripe.createHttpFetch()

or whatever the method is? I'm not at my compooter rn but they show it in the blog post that announced stripe+workers

_

_pear•4/25/24, 12:26 PM

i think i had to make that change as well

_

_pear•4/25/24, 12:27 PM

Stripe(env.STRIPE_KEY, {
      httpClient: Stripe.createFetchHttpClient(), // ensure we use a Fetch client, and not Node's `http`
  });

Stripe(env.STRIPE_KEY, {
      httpClient: Stripe.createFetchHttpClient(), // ensure we use a Fetch client, and not Node's `http`
  });

Stripe(env.STRIPE_KEY, {
      httpClient: Stripe.createFetchHttpClient(), // ensure we use a Fetch client, and not Node's `http`
  });

Stripe(env.STRIPE_KEY, {
      httpClient: Stripe.createFetchHttpClient(), // ensure we use a Fetch client, and not Node's `http`
  });

_

_pear•4/25/24, 12:28 PM

i think that was part of my issue as well because it worked locally but not deployed

So when the api you are calling from within the function is offline, it fails to fetch, and the work

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