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workers-help

pages-help

general-help

durable-objects

workers-discussions

pages-discussions

wrangler

coding-help

🦀rust-on-workers

miniflare

stream

general-discussions

functions

zaraz

⚡instant-logs

email-routing

pubsub-beta

analytics-engine

d1-database

queues

workers-for-platforms

workerd

web3

🤖turnstile

radar

web-research

logs-engine

cloudflare-go

terraform-provider-cloudflare

workers-ai

browser-rendering-api

analytics

next-on-pages

cloudflare-ai

build-caching-beta

hyperdrive

vectorize

ai-gateway

python-workers-beta

vitest-integration-beta

workers-observability

workflows-beta

Erwin

4/1/2023

GitHub - evanderkoogh/otel-cf-workers: A...

Just going to leave this here: https://github.com/evanderkoogh/otel-cf-workers

Retard

3/29/2023

Possible!?!? - Merging Response Headers and Response Body

Can I get some help merging these two functions into one please? ``` if (STUFF) { response.headers.set(...

Retard

3/23/2023

Crawler Detection in Cloudflare Worker

Can we revisit this? Any way to detect IF crawler using cloudflare worker on PRO plan?

Hello, I’m Allie!

3/21/2023

soontm soontm

Paul Wong-Gibbs

3/17/2023

On a Cloudflare Pages site on a custom

On a Cloudflare Pages site (on a custom domain), I'm making an API request to a Worker (on a custom domain) via fetch(), with cache everything and cachettl set. The response object has some Cloudflare headers on it - cf-priority, cf-ray, server - but no CF-Cache-Status. I was expecting to see that to verify if the request was cached or not. What have I missed, please?...

Fabian

3/14/2023

I was wondering if it is possible to

I was wondering if it is possible to pipe an (image) stream into FormData? I currently have this setup: ```ts const { readable, writable } = new TransformStream(); req.body.pipeTo(writable); ...

bryan

3/9/2023

I m running into issues trying to

I'm running into issues trying to consume a enscripten-built WASM npm package from a JS worker. are there any examples out there? i see a couple articles from 2018, but they don't seem accurate or focused enough

nickchomey

2/5/2023

Probably been discussed a lot but any

Probably been discussed a lot, but any chance worker subrequests can reach other ports than 80/443? The use case is connecting to an external ClickHouse or ElasticSearch database, typically hosted on port 8123 or 9200, without having to have an intermediary router. Tx

They can't unfortunately

Sorry, for digging something up from a couple months ago, but I just stumbled upon this and it seems to blow up my plans for using CF Workers... ...

James

2/3/2023

Stripe

I saw that and it's incredibly exciting. I haven't tested it yet though

Unsmart

1/30/2023

Durable objects would be ok for

Durable objects would be ok for matchmaking at a small scale but at larger scale durable objects will quickly start to have some issues that will be pretty complex to try and solve. I would personally recommend using a service dedicated to matchmaking and hosting on an actual server 🤷

Retard

1/27/2023

Merging Two Workers Together

Need some help merging two worker scripts together. One is a redirect and another alters CSS. Both are working when unmerged. Can someone please help me?

Eusebio Trigo

1/26/2023

🐛 BUG: Doing fetch requests in a Worker...

Hi, I have updated my workers and they are using 2.8.1 and now, when I do a env.SERVICE.fetch(request.clone()) it stalls with a " TypeError: Cannot construct a Request with a Request object that has already been used." And it was working before, both in local and deployed in CF....

Elliot Hesp

1/20/2023

How come Cloudflare Cache API doesn t

How come Cloudflare Cache API doesn't implement some methods such as keys() etc? Probably a reason why but it doesn't mention it

dave

1/7/2023

oh dang so turns out even the beta of

oh dang, so turns out even the beta of email Workers can't access the message body. To get cheap high ish volume inbound email processing, what's your recommendations? AWS SES as well for inbound? https://developers.cloudflare.com/email-routing/email-workers/...

vvotekeb

1/7/2023

cache API alternatives

One drawback of using KV for the cache is that there is no easy way to purge that cache. With the current approach by using Cache API we put a custom Cache-Tag to a response, let's say category name. And then once we update pages in that category we call CF API to purge cache by that cache tag. There might be a million pages in that category, so we just purge by cache tag and no need to purge cache for each page. Maybe I didn't completely get the idea of the approach used in worker sites (https://blog.cloudflare.com/extending-the-workers-platform/) but looks like it doesn't fit our use case as we can't update millions of pages in KV. I thought maybe we can have different KV namespaces per each category, so when we need to purge the cache - recreate the namespace. There is a limit of 100 namespaces and we might have thousands of categories. ...

DanTheGoodman

1/3/2023

With my cloudflare worker I fail with

With my cloudflare worker I fail with the error [mf:err] Cause: RequestContentLengthMismatchError: Request body length does not match content-length header from the following API response: ``` Note: Unnecessary use of -X or --request, POST is already inferred.

content-length: 697 content-type: application/x-www-form-urlencoded...

bebraw

1/2/2023

what s the correct way to consume wasm

what's the correct way to consume wasm for workers? i've been trying the example at https://blog.cloudflare.com/announcing-wasi-on-workers/ with wrangler but it's not happy with import demoWasm from "./demo.wasm"; kind of import (ts complains about a missing loader)

nickchomey

12/28/2022

Incremental adoption of micro-frontends ...

I just came across this recent Cloudflare blog post talking about Fragment Piercing. It seems like quite a useful approach for improving a legacy application, but one thing isn't quite clear to me - how do you implement the Piercing Gateway Worker? Specifically, how does the browser know to point to the Piercing Gateway Worker rather than the Legacy Application host/server? Is there a way to point a domain's DNS to a specific CF Worker? Until I found this post, my plan was to just use Workers in conjunction with a client-side Service Worker to intercept requests and manipulate them as necessary. https://blog.cloudflare.com/fragment-piercing/...

Hello, I’m Allie!

12/20/2022

Have you tried this

Have you tried this?

James

12/19/2022

Pricing · Cloudflare Workers docs

You can use Unbound for more CPU time if needed: https://developers.cloudflare.com/workers/platform/pricing/#workers

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Cloudflare Developers

Welcome to the official Cloudflare Developers server. Here you can ask for help and stay updated with the latest news

Cloudflare Developers

Welcome to the official Cloudflare Developers server. Here you can ask for help and stay updated with the latest news