If thats not too much to ask, would you be able to provide me with a link to the docs for that API c

If thats not too much to ask, would you be able to provide me with a link to the docs for that API call or SDK? On the cache documentation i only found the prefix based cache purge (marked as Enterprise)

NNatan Parmigiano If thats not too much to ask, would you be able to provide me with a link to the...

Hard@Work•6/28/24, 6:22 PM

https://developers.cloudflare.com/api/operations/zone-purge

Cloudflare API Documentation

Interact with Cloudflare's products and services via the Cloudflare API

Natan ParmigianoOP•6/28/24, 6:23 PM

Thanks!
Ill try it out, if i have good results (and performance) ill probably open source my cedar-policy-on-cf repo

Natan ParmigianoOP•6/28/24, 6:47 PM

Right now im getting 3ms for policy lookup, parsing and allowed/denied outcome on a 20 entities, 10 principals setup, seems amazingly quick! With added JWT parsing (and maybe caching with TTL equal to token exp) im thinking ican keep it under 25ms total, which blows AWS API Gateway out of the water!

Ppeshakoo Would it be bad to send a non cryptographically secure 8 length long code *JUST*...

Hello, I’m Allie!•6/28/24, 9:49 PM

I’d say no. Some places even just use 6 digits. Though, you could probably go much longer if you made it a link

safah222•6/28/24, 10:34 PM

is there a way to decrease number of requests for workers , as each visit to my website is hitting the worker hundreds of time , for each path , and for each request it count 1 request
?

safah222•6/28/24, 10:46 PM

each visit cost me more than 1000 request worker , I just need the worker to work 1 time for each ip address

Silent•6/28/24, 10:52 PM

the md5 option in r2 bucket#put accepts arraybuffer and string. I input a hexadecimal string however,
the bucket response#checksums#md5 returns an arraybuffer regardless. How do i get it as a string, does cloudflare change it in any way while storing it?

Ssafah222 is there a way to decrease number of requests for workers , as each visit to my ...

Hello, I’m Allie!•6/28/24, 11:04 PM

You have already asked this question

safah222•6/28/24, 11:13 PM

and no one answered me

safah222•6/28/24, 11:13 PM

the answer was not related to my question which was to decrease number of requests

safah222•6/28/24, 11:14 PM

I just want to trigger 1 worker request for each ip address

Ssafah222 and no one answered me

Hello, I’m Allie!•6/28/24, 11:14 PM

I did: https://canary.discord.com/channels/595317990191398933/779390076219686943/1255885652306694234

Hello, I’m Allie!•6/28/24, 11:15 PM

But basically, if someone makes multiple requests to your Worker, then you will be billed

safah222•6/28/24, 11:15 PM

I just want to trigger the worker 1 time for each ip address , is there a way to control that

Ssafah222 I just want to trigger the worker 1 time for each ip address , is there a way to...

Hello, I’m Allie!•6/28/24, 11:16 PM

That’s not a thing, no

Hello, I’m Allie!•6/28/24, 11:16 PM

Unless you make requests go over a WebSocket or something

safah222•6/28/24, 11:18 PM

hmmmm thank you

Harris•6/29/24, 2:38 AM

can a worker that acts as a backend for a react page hosted on cloudflare pages have the same origin?

Llll-QWQ Hi, I want to make websocket server for a game in worker. What does "Max of 30 s...

lll-QWQ•6/29/24, 5:37 AM

just in case if anyone wants to know, it's in documentation
" Each incoming HTTP request or WebSocket message resets the remaining available CPU time to 30 seconds. This allows the Durable Object to consume up to 30 seconds of compute after each incoming network request, with each new network request resetting the timer. If you consume more than 30 seconds of compute between incoming network requests, there is a heightened chance that the individual Durable Object is evicted and reset."

Mickey•6/29/24, 8:44 AM

Does cache api work in local development?

MMickey Does cache api work in local development?

Hello, I’m Allie!•6/29/24, 8:48 AM

Yes

Silent•6/29/24, 7:35 PM

Im noticing that cf is adding an md5 checksum automatically to a file i puting in r2 bucket. Any way to disable?

Walshy•6/29/24, 7:50 PM

why do you want to disable?

Steven•6/30/24, 4:07 PM

I want to know if it's possible to have a cache for CF workers such that if I come up against the rate limiter, I can just get my response from the cache even if it's stale just to have something returning.

SSteven I want to know if it's possible to have a cache for CF workers such that if I co...

Hello, I’m Allie!•6/30/24, 4:09 PM

You could use KV/R2?

Hello, I’m Allie!•6/30/24, 4:09 PM

Though both of these options would incur billable usage in addition to the Worker Invocation

HHello, I’m Allie!You could use KV/R2?

Steven•6/30/24, 5:17 PM

sure so I can setup a cron job to hit the r2 to cache worker responses. I'd then be hitting R2 first always to see if the response is cached there and if not/"stale hit" then hit the worker, and just in case the worker comes back with an rate limiting error I can just use what I got from R2.

SSteven sure so I can setup a cron job to hit the r2 to cache worker responses. I'd then...

Hello, I’m Allie!•6/30/24, 5:35 PM

Yeah, though unless you set a Lifecycle rule then there should always be something in R2 once you trigger the Cron for the first time

ehrenmann•6/30/24, 6:47 PM

hey guys, i have a cloudflare worker that does only redirections.
for example mydomain.com/path1 then it searches the KVs value for /path1 and redirects to that URL.
But i noticed that i get less visitors on my domain after that. do you maybe know what the issue could be?

LLume Can I call multiple user workers from a dynamic dispatch worker in a single requ...

Lume•6/30/24, 6:55 PM

Could someone from Cloudflare answer this?

Eehrenmann hey guys, i have a cloudflare worker that does only redirections. for example my...

Cyb3r-Jak3•6/30/24, 7:26 PM

Less people are visting your site?

CCyb3r-Jak3 Less people are visting your site?

ehrenmann•6/30/24, 7:28 PM

the domain gets really low number of requests with the worker. its about 50 requests daily now, before it was about 200 hundred
i even removed the worker and got more requests directly the enxt day

Eehrenmann the domain gets really low number of requests with the worker. its about 50 requ...

Steven•6/30/24, 9:07 PM

to me it sounds like you're not counting the requests coming through the worker and the requests directly to the site and adding them together

Original message was deleted

Isaac McFadyen•6/30/24, 9:07 PM

I'd recommend putting this in #off-topic, it doesn't really sound related to Cloudflare Workers.

SSteven to me it sounds like you're not counting the requests coming through the worker ...

ehrenmann•6/30/24, 9:09 PM

I dont actually have a page, the domain is only for redirection.
Before i used the rules and now switched to worker

Flare•7/1/24, 11:10 AM

Please do not post your question in multiple channels per the rules at #

welcome-and-rules. It creates confusion for people trying to help you and doesn't get your issue or question solved any faster.

Ɽ

ⱤØ₥₳₦•7/1/24, 2:48 PM

Is it possible to keep track of bandwidth consumed in d1?

Like let's say user downloads X amount of data then i want bandwidth consumption in D1

MetaSky•7/1/24, 3:02 PM

the tcp socket close() api not send FIN, please help me

NeniNeni2•7/1/24, 3:30 PM

Hello, does anyone know how i can install NodeJS modules on my worker?

rika•7/1/24, 4:06 PM

Hey, when I want to create a worker it always includes my email address in a subdomain like this: name.mail.workers.dev, is there a way to create a worker without having it include my email?

Rrika Hey, when I want to create a worker it always includes my email address in a sub...

Chaika•7/1/24, 4:15 PM

no but you can change it, it's called your worker subdomain, on the right side of the Workers & Pages overview you can click change

ⱤⱤØ₥₳₦Is it possible to keep track of bandwidth consumed in d1? Like let's say user d...

Chaika•7/1/24, 4:15 PM

You could store that in D1 sure, per download or just adding it. might be a better fit for AE though

CChaika no but you can change it, it's called your worker subdomain, on the right side o...

rika•7/1/24, 4:17 PM

awesome thanks

NNeniNeni2 Hello, does anyone know how i can install NodeJS modules on my worker?

Chaika•7/1/24, 4:19 PM

Workers aren't based on node.js, they're based on V8 - the JS Engine Chrome and Node.js uses. There is some node compat they've added back in: https://developers.cloudflare.com/workers/runtime-apis/nodejs/ but fundamentally they're never going to have a file system, and currently no node networking support (although I think they were working on that, at least as of the moment it'd be only tcp outgoing, not tcp incoming, or udp in/out), not possible to have generic web servers like express and such, and workers are under pretty strict limitations of needing to startup within 500ms at most, max 128mb of memory and max size of 10 mb on paid

Cloudflare Docs

Node.js compatibility · Cloudflare Workers docs

Implemented Node.js runtime APIs and enablement instructions for your Worker project.

Chaika•7/1/24, 4:19 PM

https://developers.cloudflare.com/workers/reference/how-workers-works/

Aditya Mathur•7/1/24, 6:44 PM

Hello! I am using

WorkerKV

WorkerKV

for some experiment and this is my code

await this.namespace.put(keyWithPrefix, JSON.stringify(payload), {
  expiration: Math.floor(payload.resetTime.getTime() / 1000),
});

await this.namespace.put(keyWithPrefix, JSON.stringify(payload), {
  expiration: Math.floor(payload.resetTime.getTime() / 1000),
});

So here are the problems I am facing -

The key is not getting deleted, I am still getting the old value when I fetch it
If I want to update the value for a key but still want to have the same expiration time, what will be implmentation for that? Should I just pass the
```
expiration
```
```
expiration
```
props again?

Picolé•7/1/24, 10:20 PM

this still true? https://blog.cloudflare.com/sending-email-from-workers-with-mailchannels

The Cloudflare Blog

Send email using Workers with MailChannels

MailChannels has created an email sending service specifically for Cloudflare Workers that removes all the friction associated with sending emails.

If thats not too much to ask, would you be able to provide me with a link to the docs for that API c

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