Cloudflare Developers

CD

Cloudflare Developers

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

Join

workers-help

pages-help

general-help

durable-objects

workers-discussions

pages-discussions

wrangler

coding-help

kv

🦀rust-on-workers

miniflare

stream

general-discussions

functions

zaraz

âš¡instant-logs

email-routing

r2

pubsub-beta

analytics-engine

d1-database

queues

workers-for-platforms

workers-runtime

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

Rubi
Rubi
View on Discord
1/17/2025

got an error

got an error x-amz-checksum-mode with value enabled not implemented...
filiptibell
filiptibell
View on Discord
1/11/2025

So, after some thought and thorough

So, after some thought and thorough reading, I think the reason the documentation was misleading is this part here. It implies that the example code blocks are meant for: 1. Presigning, using a worker, or something else (it mentions a dedicated worker or other app just for signing...) 2. Using the presigned URL, from within a worker, one that has the R2 bucket binding, which will make it automatically authenticate against R2, and is why they omit the configs This to me seems rather useless... you run into the same limits (request size, etc) as if you had just used the R2 binding directly, and gain none of the benefits typically associated with (and mentioned at the top of the article) for presigning. But I digress. It seems like every person who has run into this here on Discord had the same assumption I did - presigning using this example to then use the presigned url outside a worker, which is not what the example, nor the special notes about authentication, are for at all....
No description
matthieu3789
matthieu3789
View on Discord
1/11/2025

Hi, does Cloudflare plan to allow s3

Hi, does Cloudflare plan to allow s3 compatible providers (other than aws) for migrations with Sippy?
Chaika
Chaika
View on Discord
1/7/2025

a cache rule would work fine to bypass

a cache rule would work fine to bypass all cache for requests which hit the custom domain regardless of where it comes from, just do hostname eq myr2hostname.com, bypass
Burrito
Burrito
View on Discord
12/18/2024

R2's workers API documentation does not

R2's workers API documentation does not mention anything about promise rejection for put/delete, does that mean they will always succeed and there's no need to do things like retry?
Stoke
Stoke
View on Discord
12/9/2024

[SOLVED] CORS public bucket

Hi friends, I have an R2 bucket with public access via custom domain. Access works, but no CORS headers are set. I have configured a basic CORS policy that simply allows all GET requests. Origin header is set in the request (via browser). What am I missing? Thanks! Policy: [{ "AllowedOrigins": [ "*" ], "AllowedMethods": [ "GET" ] }]...
maurus
maurus
View on Discord
12/2/2024

Does `*.r2.cloudflarestorage.com` really

Does *.r2.cloudflarestorage.com really only support HTTP1? There's no HTTP2 or QUIC support on those domains? (I'm getting a Chrome net::ERR_H2_OR_QUIC_REQUIRED error when trying to do a fetch upload with duplex: "half")
teena
teena
View on Discord
11/12/2024

CORS issues when downloading files from R2

I've configured my files from R2 to be served from: assets.mydomain.com So, fetching and displaying images on my site works as expected, for example, assets.mydomain.com/some-random-id.png ...
Complikatd
Complikatd
View on Discord
11/4/2024

Another error I'm getting now is ```

Another error I'm getting now is ``` <Error > <Code >...
orfal
orfal
View on Discord
10/21/2024

Hello, I have a bug report for R2 - is

Hello, I have a bug report for R2 - is this the right channel to post it?
puerh
puerh
View on Discord
10/14/2024

I might be being a numpty - but has

I might be being a numpty - but has anyone got custom metadata working with presigned urls working in R2? The docs are a little light on how the custom metadata works - I'm using the recommended @aws-sdk/client-s3 And assumed it would be like - but no dice so far ```ts...
Erisa
Erisa
View on Discord
10/14/2024

you can use presigned for GET and PUT

you can use presigned for GET and PUT but not for POST, what operation are you trying to perform?
Alen Alex
Alen Alex
View on Discord
10/7/2024

Hi, hope you all are having good day...

Hi, hope you all are having good day... I am new to r2 and was exploring it for one of my hobby project...I am generating a presigned url from my backend (C# AWS SDK), but if I use that key for doing a PUT request, I am getting a CORS error, I explored few docs online, my API tokens does have both Read and Write admin access, and have configured CORS for the bucket...Does any one knows whether I am missing someting specifically......
Vampire
Vampire
View on Discord
10/4/2024

R2 / Billing issue

Anyone still facing issue not able to access R2 both dashboard and api access? It telling me the bucket is deleted because if billing, but when I'm trying to pay the debt, the API returning authentication error?...
No description
Chao
Chao
View on Discord
10/2/2024

sub #2

@Matt @rita please help me too. - no red bars in the dashboard. - by inspection, 'subscriptions' endpoint got 500 errors before redirect to the same page. here's the response {"success":false,"errors":[{"code":1000,"message":"Internal Server Error"}]}...
No description
Spanky
Spanky
View on Discord
10/2/2024

Day a day and R2 is with problems...

Day a day and R2 is with problems... Please fix this problem with billing... We need our files.
arielespweb
arielespweb
View on Discord
10/2/2024

Hello, I use the R2 service to store

Hello, I use the R2 service to store data and provide download links for my customers, but today I do not have access to my R2 account. After logging into the R2 management page, I received the following message: "Your subscription to R2 was previously removed. In order to access your buckets, please add the R2 subscription back to your account. To check your account's billing status, visit Billing." I then made a full payment of the remaining invoice, but my R2 service is still not functioning again. I have submitted a support ticket regarding this issue, but I believe this is a problem related to the R2 service....
Mason
Mason
View on Discord
10/2/2024

R2 sub

Hi Matt, 1. Yes, I re-added R2 for so many times but every times it navigates back to this screen. 2. In billing subscription, I don't see "R2 Storage" 3. Yes, I missed a payment. And I paid 2 days ago....
tadhglewis
tadhglewis
View on Discord
9/25/2024

Data location | Cloudflare R2 docs

It doesn't look like you can do UK but you can do Western Europe https://developers.cloudflare.com/r2/reference/data-location/#available-hints
Hello, I’m Allie!
Hello, I’m Allie!
View on Discord
9/21/2024

That looks like a compatibility issue

That looks like a compatibility issue with running the S3 SDK on Workers, not an R2 compat issue
Next