Cloudflare Developers•3y ago

I get an error message like the following when I try to log in.

Rriskiidrus I get an error message like the following when I try to log in.

Isaac McFadyen•11/3/23, 12:51 AM

See the message right above yours, there's an ongoing outage

Aaustincollinpena That could work for sure. Is it possible to add arbitrary headers / rewrite HTML...

Isaac McFadyen•11/3/23, 2:19 PM

Yes. See onRequest hooks.

Isaac McFadyen•11/3/23, 2:20 PM

The Pages Functions docs should have it somewhere: https://developers.cloudflare.com/pages/platform/functions/get-started/

Functions - Get started · Cloudflare Pages docs

This guide will instruct you on creating and deploying a Pages Function.

Aaustincollinpena I haven't seen any docs relating to how to mix both my own response + rewriting ...

Isaac McFadyen•11/3/23, 2:22 PM

There's env.assets.fetch I think. Sec.

Isaac McFadyen•11/3/23, 2:22 PM

Oh sorry

Isaac McFadyen•11/3/23, 2:22 PM

It's await next()await next()

Isaac McFadyen•11/3/23, 2:23 PM

There's an example here, you'd just need to swap the headers for Set-Cookie: https://developers.cloudflare.com/pages/platform/functions/examples/cors-headers/

Adding CORS headers · Cloudflare Pages docs

This example is a snippet from our Cloudflare Pages Template repo.

baboon•11/4/23, 4:22 PM

Yo, I just joined because I need to decide between workers and functions. functions seems more easy, less boiler plate. Its a gpt app with just 2-3 endpoints.

Bbaboon Yo, I just joined because I need to decide between workers and functions. funct...

Hello, I’m Allie!•11/4/23, 4:22 PM

Functions is just Workers in a Pages project

Hello, I’m Allie!•11/4/23, 4:23 PM

So either way is good

baboon•11/4/23, 4:23 PM

I mean I am gonna use pages to host the static page and assets anyway, so I guess then functions it is.

baboon•11/4/23, 4:24 PM

I read it uses more CPU though, will it be much slower?

baboon•11/4/23, 4:24 PM

Can pages functions handle some serious concurrent requests?

Bbaboon I read it uses more CPU though, will it be much slower?

Hello, I’m Allie!•11/4/23, 4:24 PM

They should use the same CPU

baboon•11/4/23, 4:25 PM

Why do these 2 exists at the same time?

baboon•11/4/23, 4:25 PM

Clearly there is some significat difference for different use cases

Bbaboon Why do these 2 exists at the same time?

Hello, I’m Allie!•11/4/23, 4:25 PM

They are merging them slowly

baboon•11/4/23, 4:26 PM

Do you know anything about that?

Hello, I’m Allie!•11/4/23, 4:26 PM

Functions works with Pages, and Workers get the newest features

Hello, I’m Allie!•11/4/23, 4:26 PM

That's the main difference

baboon•11/4/23, 4:26 PM

thanks alot

baboon•11/4/23, 4:27 PM

do you recommend the worker AI over gpt for just summarazing and generating?

baboon•11/4/23, 4:28 PM

oh sh * it that is off topic, apologies

AAntol If you generate a promise from a fetch that doesn't resolve before returning a R...

Chaika•11/6/23, 3:11 PM

It would get cancelled yea. You can use waitUntil with the promise which will let the promise run without blocking the response: https://developers.cloudflare.com/workers/runtime-apis/handlers/fetch/#contextwaituntil

Fetch Handler · Cloudflare Workers docs

Incoming HTTP requests to a Worker are passed to the fetch() handler as a request object. To respond to the request with a response, return a Response …

AAntol Is there a way to use waitUntil with the staticFormsPlugin?

Chaika•11/6/23, 3:14 PM

doesn't look like it, no, you don't get passed context, maybe some way to hack it but I'm not too familiar with Pages Plugins, but it lets you return either a Response or a Promise<Response>. If you're doing anything like submitting the data, you should really await it so the user knows the form request really did go through

Jeremy•11/6/23, 10:21 PM

Anyone know why I'm getting 512 "Could not send your email." with the Mailchannels plugin? I believe I have my DNS record setup properly for the lockdown thing, it points to the subdomain in the "Pages & Workers Overview" on the right

JJeremy Anyone know why I'm getting 512 "Could not send your email." with the Mailchanne...

Chaika•11/6/23, 10:25 PM

You might want to reconsider mailchannels: workers-and-pages-discussions
Regardless, it needs to be your pages.dev (even if using a custom domain, has to be the pages.dev of your project), it corresponds with the cf-worker header. ex: cfid=myproject.pages.dev

CChaika You might want to reconsider mailchannels: https://discord.com/channels/59531799...

Jeremy•11/6/23, 10:29 PM

Ah, figured. I don't think any of that is relevant if we have lockdown/SPF/DKIM though, right?

Jeremy•11/6/23, 10:32 PM

Just wanted a simple webform

dXtee•11/8/23, 7:18 AM

Hi, looking for some help with functions to help me fetch json data from a third party API.

Apologies in advanced if I have got this all wrong, I am usually just front-end but I am helping this animal rescue organisation make their webpage - and to list the animals they have for adoption we are using a third party api that needs a API secret. To hide the API secret from the client-end I went about making an express.js backend that will be hosted and the end points will simply just call the
third party API with the secret, and some basic filtering queries will just be appeneded to the fetch.

As this is just a simple 'backend' I believe it would be best suited for serverless functions like on Cloudflare Pages Functions as I have migrated the static page to be hosted on Cloudflare Pages already. Would this implementation be possible in CloudFlare Pages functions. I tried looking through documentation and attempted to implement last night, would the basic functions act the same with a getRequest. I had issues with parsing the request for the queries as well as returning a proper response. An example query would be ".../listings?page=1&species=Cat"

If anyone has any examples they could point me to or any guidance I would greatly appreciate it.

Attached is an example endpoint for the express implementation.

alex (he/him)•11/8/23, 5:47 PM

Any plans to not bundle all functions into one worker and have a worker per function file? I understood that this is the case, but just learned recently that it is not. I really wish it would be a worker per function :/