Hey there! I'm trying to use the cache api, but running into issues. I have the follow minimal rep

Hey there!

I'm trying to use the cache api, but running into issues. I have the follow minimal repro. When I ping this worker, I never get a "Cache hit" response. Any idea what might be going on here? I'm using the exact same key for every request.

async fn main(req: Request, env: Env, ctx: Context) -> Result<Response> {
    let cache = Cache::default();
    
    let path = "http://www.google.com";
    let response: Option<Response> = cache.get(path.clone(), false).await?;
    console_log!("here!");
    match response {
        Some(response) => {
            let mut resp: Response = Response::ok("Cache hit")?; 
            Ok(resp)
        }, 
        None => {
            console_log!("{}", path);
            let mut resp = Response::ok("Cache miss")?; 
            Ok(resp)
        }
    }
}

async fn main(req: Request, env: Env, ctx: Context) -> Result<Response> {
    let cache = Cache::default();
    
    let path = "http://www.google.com";
    let response: Option<Response> = cache.get(path.clone(), false).await?;
    console_log!("here!");
    match response {
        Some(response) => {
            let mut resp: Response = Response::ok("Cache hit")?; 
            Ok(resp)
        }, 
        None => {
            console_log!("{}", path);
            let mut resp = Response::ok("Cache miss")?; 
            Ok(resp)
        }
    }
}

async fn main(req: Request, env: Env, ctx: Context) -> Result<Response> {
    let cache = Cache::default();
    
    let path = "http://www.google.com";
    let response: Option<Response> = cache.get(path.clone(), false).await?;
    console_log!("here!");
    match response {
        Some(response) => {
            let mut resp: Response = Response::ok("Cache hit")?; 
            Ok(resp)
        }, 
        None => {
            console_log!("{}", path);
            let mut resp = Response::ok("Cache miss")?; 
            Ok(resp)
        }
    }
}

async fn main(req: Request, env: Env, ctx: Context) -> Result<Response> {
    let cache = Cache::default();
    
    let path = "http://www.google.com";
    let response: Option<Response> = cache.get(path.clone(), false).await?;
    console_log!("here!");
    match response {
        Some(response) => {
            let mut resp: Response = Response::ok("Cache hit")?; 
            Ok(resp)
        }, 
        None => {
            console_log!("{}", path);
            let mut resp = Response::ok("Cache miss")?; 
            Ok(resp)
        }
    }
}

Ccaptain_enjoyable Hey there! I'm trying to use the cache api, but running into issues. I have th...

Hello, I’m Allie!•1/18/24, 4:37 PM

Maybe try #

rust-on-workers

HHello, I’m Allie!Maybe try #🦀rust-on-workers

captain_enjoyableOP•1/18/24, 4:37 PM

Ooo ok! Will do!

sathoro•1/18/24, 4:56 PM

I'm getting a 522 when calling my Worker via its public custom domain from inside the same Worker, any ideas?

sathoro•1/18/24, 4:57 PM

its a blank route that just returns a 200. I can call it fine locally

Unsmart•1/18/24, 4:57 PM

Not surprising lots of issues with that I'd use service bindings

Chaika•1/18/24, 4:58 PM

or you could try seting the no miminal subrequests compat flag https://github.com/cloudflare/workerd/issues/787#issuecomment-1597396851

GitHub

🐛 BUG: Worker <-> Worker request over `custom_domain` returns insta...

Which Cloudflare product(s) does this pertain to? Workers/Other What version of Wrangler are you using? 2.9.0 What operating system are you using? Mac Describe the Bug Same zone worker <-> wo...

sathoro•1/18/24, 4:58 PM

why not surprising? it is just like calling any other API right?

sathoro•1/18/24, 4:58 PM

I'm using it to proxy webhook requests to the correct environment

sathoro•1/18/24, 4:58 PM

service bindings not gonna work for this use case

Ssathoro why not surprising? it is just like calling any other API right?

Chaika•1/18/24, 4:58 PM

no, worker to worker is very special lol

Chaika•1/18/24, 4:58 PM

you can't do same zone worker to worker with routes

sathoro•1/18/24, 4:58 PM

but I actually do it already somewhere else

sathoro•1/18/24, 4:59 PM

although I guess that is technically in a DO

Unsmart•1/18/24, 4:59 PM

Service bindings are actually a perfect use case for proxying to the correct env

why would it not work for you?

sathoro•1/18/24, 4:59 PM

ughh this is a big mess

Chaika•1/18/24, 5:00 PM

Worker to worker same-zone over routes > no
Worker to worker same-zone over Custom Domains -> should work, with compat flag?
Worker to worker different zones -> should work, will use worker ipv6
Worker to worker service bindings -> works and optimal, request doesn't go over network, fast

sathoro•1/18/24, 5:00 PM

did not expect this to not work

sathoro•1/18/24, 5:00 PM

does that flag actually work?

Unsmart•1/18/24, 5:00 PM

I'd personally suggest never calling your own worker with an outbound fetch and always using service bindings personally. Works the best and always

sathoro•1/18/24, 5:01 PM

yeah, I understand

sathoro•1/18/24, 5:01 PM

I don't need to code the extra logic of checking if the current worker is calling the same worker and then figuring out the binding when it should just work as is

Chaika•1/18/24, 5:02 PM

well my understanding is some of that complexity is needed because Workers can runs on routes and call the origin behind them

Chaika•1/18/24, 5:02 PM

wouldn't want to infinite loop

Chaika•1/18/24, 5:03 PM

custom domains were supposed to have the ability to act as a real origin and just work, and they did for a bit, but then got broken with the minimal subrequest stuff, so need compat flag

sathoro•1/18/24, 5:04 PM

thought I'd be making it easy on myself by putting this proxy in the worker instead of in a Supabase edge function, I guess I messed up

sathoro•1/18/24, 5:07 PM

no_minimal_subrequestsno_minimal_subrequests did not seem to work

sathoro•1/18/24, 5:12 PM

btw it works locally, of course. so did not spot the issue until now

sathoro•1/18/24, 5:18 PM

maybe I should proxy it through a DO

addison•1/18/24, 10:10 PM

hey, i have a quick question regarding billing

im piping files from Backblaze B2 through CF Workers and have a simple hono app that grabs files and sends them to the user

will the time it takes for this file to go to the user be counted under CPU time?

Jaden•1/19/24, 3:59 AM

Hi, Do Workers use CDN when serving data from R2 storage ? or can it be configured to use a CDN ?

Unsmart•1/19/24, 4:00 AM

If by CDN you are asking mostly about cache then you can use the Cache API in workers. Or you can use an R2 public domain instead which will directly connect to the CDN assuming all files being public is fine.

vakno•1/19/24, 8:21 AM

Hey, is it possible to create a trigger for a worker that only runs on URL-s with page queries ( like this ?=page1 ). Inside this route field?

vakno•1/19/24, 8:22 AM

vakno•1/19/24, 8:37 AM

I tried setting route to domain/*, and creating regex inside worker that matches the query. I think this is not the best way to do it since the worker always checks whole domain

Vvakno Hey, is it possible to create a trigger for a worker that only runs on URL-s wi...

kian•1/19/24, 8:38 AM

Unfortunately not.

Kkian Unfortunately not.

vakno•1/19/24, 8:45 AM

what do you think about my solution then. I think there will be too many requests, but i neeed to somehow target URLS with page queries. I cant to seem find a better way

kian•1/19/24, 8:48 AM

There is no better way currently - routes don’t support having query params in them

Ihsan Afridi•1/19/24, 8:59 AM

Hey please help me I’m unable to access the login page of Wordpress site but my site is accessible I don’t know why it’s not working when i pause the cloudflare dns then it’s working when resumed cloud flare DNS then again not opening the login page of wordpress dashboard please help mcqs.io/wp-admin

Ihsan Afridi•1/19/24, 9:00 AM

Ihsan Afridi•1/19/24, 9:01 AM

It’s saying clear the cache did it still not working as well as tried on other devices?

Lind•1/19/24, 9:25 AM

Workers page do not work, why ?

Lind•1/19/24, 9:25 AM

basicaly all this pages not work

Lind•1/19/24, 9:26 AM

btw. I logged out, clear cookies but no help

Aldert•1/19/24, 9:30 AM

Experiencing the same!

bateswebtech•1/19/24, 9:32 AM

We are currently unable to deploy worker from CLI
✘ [ERROR] Received a malformed response from the API

<!DOCTYPE html>

<!--[if I... (length = 6434)

Edit:
Now it is currently resolved.

IIhsan Afridi Click to see attachment

sathoro•1/19/24, 9:51 AM

it tells you the problem directly in your screenshot: too many redirects

Ssathoro it tells you the problem directly in your screenshot: too many redirects

Ihsan Afridi•1/19/24, 9:53 AM

Please tell me the solution what should i do now?

IIhsan Afridi Please tell me the solution what should i do now?

sathoro•1/19/24, 9:53 AM

are you using Workers?

Ssathoro are you using Workers?

Ihsan Afridi•1/19/24, 9:55 AM

No I’m using name.com wordpress hosting and domain purchased from cloudflare im not that too much technical

Hey there! I'm trying to use the cache api, but running into issues. I have the follow minimal rep

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