`const json = await response.json()`

const json = await response.json()

const json = await response.json()

const json = await response.json()

const json = await response.json()

kianOP•5/29/22, 4:03 PM

https://developer.mozilla.org/en-US/docs/Web/API/Response/json

Kkian `const json = await response.json()`

sumit•5/29/22, 4:05 PM

thanks and how would you have googled this if you were me?

kianOP•5/29/22, 4:06 PM

mdn response jsonmdn response json or mdn fetchmdn fetch will both have it

Kkian `mdn response json` or `mdn fetch` will both have it

sumit•5/29/22, 4:06 PM

cool, thanks

kianOP•5/29/22, 4:06 PM

although in the context of code running in Workers or Functions, it's not 1:1 the fetch you'll see on MDN

kianOP•5/29/22, 4:06 PM

so there's https://developers.cloudflare.com/workers/runtime-apis/fetch/

Fetch · Cloudflare Workers docs

Documentation for Cloudflare Workers, a serverless execution environment that allows you to create entirely new applications or augment existing ones without configuring or maintaining infrastructure.

kianOP•5/29/22, 4:07 PM

it's like 90% the same but there's a few bits here and there that aren't in Workers

sumit•5/29/22, 4:07 PM

is there a porting guide?

kianOP•5/29/22, 4:07 PM

it's mostly a few things from the initinit on here https://developer.mozilla.org/en-US/docs/Web/API/fetch

fetch() - Web APIs | MDN

The global fetch() method starts the process of fetching a
resource from the network, returning a promise which is fulfilled once the response is
available.

kianOP•5/29/22, 4:08 PM

there's no mode/credentials/etc on Workers

Kkian there's no mode/credentials/etc on Workers

sumit•5/29/22, 4:08 PM

then how auth headers get sent?

kianOP•5/29/22, 4:09 PM

same as any other header

sumit•5/29/22, 4:09 PM

oh cool

kianOP•5/29/22, 4:09 PM

fetch(url, {
  headers: {
    'foo': 'bar'
  }
}

fetch(url, {
  headers: {
    'foo': 'bar'
  }
}

sumit•5/29/22, 4:10 PM

thanks

sumit•5/29/22, 4:17 PM

i can access environment vars in functions code, right?

sumit•5/29/22, 4:18 PM

(without leaking them, i hope)

Ssumit i can access environment vars in functions code, right?

Isaac McFadyen•5/29/22, 4:24 PM

Yup, it'll be on context.env.VARIABLE_NAMEcontext.env.VARIABLE_NAME

IIsaac McFadyen Yup, it'll be on `context.env.VARIABLE_NAME`

sumit•5/29/22, 4:36 PM

thanks

benank•5/29/22, 7:19 PM

I'm using sveltekit with functions (with adapter-auto so sveltekit endpoints are the functions now), but I am having trouble accessing env vars when testing locally. I am using wrangler:

wrangler pages dev --port 8788 --proxy 3000 --binding $(cat .env) -- svelte-kit dev

wrangler pages dev --port 8788 --proxy 3000 --binding $(cat .env) -- svelte-kit dev

However, platformplatform is always undefined in the endpoints. How can I fix this so I can access platform.envplatform.env while testing locally with wrangler2?

The code works fine in production when deployed to cloudflare. On the guide for setting it up, it says to use wrangler to test it locally, but platformplatform is always undefined: https://github.com/sveltejs/kit/tree/master/packages/adapter-cloudflare#environment-variables

James•5/29/22, 9:43 PM

Call next()next() instead

James•5/29/22, 9:44 PM

context.next()context.next() in your example

James•5/29/22, 9:44 PM

Or you can const file = await next()const file = await next() to get the response and then run an HTMLRewriterHTMLRewriter on top

James•5/29/22, 9:45 PM

maybe technically it could fail if KV or something is entirely down... but I wouldn't worry about it in your context

sumit•5/30/22, 5:34 PM

hi CF team,

if i POST via xhr on client side, will i be able to receive via onRequest on CF functions?

Original message was deleted

sumit•5/30/22, 5:35 PM

my main question was, xhr post works, right?

Original message was deleted

sumit•5/30/22, 5:39 PM

special reason = i already have xhr deployed so only little changes needed

sumit•5/30/22, 8:11 PM

How does one protect against a theoretical DDoS on my function?

sumit•5/30/22, 8:12 PM

Like the 100k limit for the day would be magically gone

sumit•5/30/22, 8:12 PM

If it happens

EErwin Pages Functions? No, not yet no. Certainly something they want to ship as soon a...

BensTechLab•5/30/22, 9:09 PM

Are pages functions different than cloudflare workers? Ie: don't necessarily have feature parity (I'm new-ish to both)

FFayaz Can someone tell me, how to run a function I wrote locally, inside a vue js app ...

BensTechLab•5/30/22, 9:12 PM

I'm interested in this concept as well - though I'm using React and not Vue, the principal is the same.

BBensTechLab I'm interested in this concept as well - though I'm using React and not Vue, the...

BensTechLab•5/30/22, 9:17 PM

Just thinking out loud here... I noticed for pages functions in "advanced mode", you have to serve your static assets in your functions with return env.ASSETS.fetch(request);return env.ASSETS.fetch(request); (see https://developers.cloudflare.com/pages/platform/functions/#advanced-mode). So at least in advanced mode it seems you could also proxy asset requests to another local development server (ie: create-react-app dev server running on port 3000). It would be a neat idea to add to wrangler2 to provide a local dev server url where you could both be debugging pages functions and running a framework dev server locally (that will later be compiled/transpiled to a bundled/minified production build before being published to pages). This I think describes the ask for people using React/Vue/Angular/etc.

Functions (beta) · Cloudflare Pages docs

Documentation for Cloudflare Pages, the best way to deploy your static and JAMstack sites

BBensTechLab Are pages functions different than cloudflare workers? Ie: don't necessarily hav...

Erwin•5/30/22, 11:26 PM

They are mostly the same. Pages Functions basically compile/bundle down to Workers. The current limitations mean that you can't configure the Pages Functions Worker as completely yet as you can a regular Worker. So you can't yet set any compatibility date/flags..

And you can't deploy any Durable Objects inside your Pages repository. (Although you can bind a DO published by another Worker)..

BBensTechLab I'm interested in this concept as well - though I'm using React and not Vue, the...

sumit•5/31/22, 10:25 AM

I'm interested in this too, i think using Next.js but essentially the same question

Ssumit How does one protect against a theoretical DDoS on my function?

sumit•5/31/22, 10:26 AM

Also this

EElfhild how do i use prisma on cloudflare workers?

Isaac McFadyen•5/31/22, 6:52 PM

I'm assuming you mean on Functions. You can't currently use Prisma on Functions because it requires bundling with a bundler like WebPack or esbuildesbuild.

Isaac McFadyen•5/31/22, 6:52 PM

If you mean Workers then that's totally possible. But I assumed you meant Functions because this is #functions

`const json = await response.json()`

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