Hey, does anyone know if it is possible to cache the response of a page function? I have a middlewar

Hey, does anyone know if it is possible to cache the response of a page function? I have a middleware function that modifies the meta tags for a dynamic route, but I don't want that function to be invoked everytime a request is made to it (it will be returning the same response everytime for a given path (username)).

CCaleb Hey, does anyone know if it is possible to cache the response of a page function...

Hello, I’m Allie!•12/23/24, 12:42 AM

You can generate them at build time, if that is what you mean?

CalebOP•12/23/24, 12:46 AM

Well it’s a dynamic route not a pre-rendered one

HHello, I’m Allie!You can generate them at build time, if that is what you mean?

CalebOP•12/23/24, 12:47 AM

But for a given dynamic route it would be awesome to cache the page function response if possible

CCaleb But for a given dynamic route it would be awesome to cache the page function res...

Hello, I’m Allie!•12/23/24, 12:53 AM

You can cache return values, but the Worker is still invoked

Elías Torres•12/23/24, 1:38 PM

Hi, I have a problem with a custom domain and astro5 actions. The default domain ( pages.dev) works well (show the last version), but the custom domain fail with the actions, and I have to refresh (F5) every time

Elías Torres•12/23/24, 1:38 PM

Is the cache of custom domain diferent to the default domain ?

Kholis•12/23/24, 2:23 PM

hi does it possible, to run a cloudflare pages function, and the function itself is websocket hibernation api?

any simple example to do it? if anyone knows?

EElías Torres Is the cache of custom domain diferent to the default domain ?

Hello, I’m Allie!•12/23/24, 9:53 PM

It can be? Do you have any cache rules on your custom domain?

KKholis hi does it possible, to run a cloudflare pages function, and the function itself...

Hello, I’m Allie!•12/23/24, 9:53 PM

You would need to deploy a Worker separately, which declares a Durable Object

bkyerv•12/24/24, 5:07 PM

is there any plans for firebase sdk support on functions?

miljussss•12/25/24, 4:25 PM

Hey guys, I've tried searching for the solution but no luck -- i simply want to cache the json response of a certain cf pages function using the cache-control header -- the cache works on the browser level, however in the response headers there's no trace of cf cache

I have query parameters, might that be the issue? hoping for someone who's done this recently and is familiar with the issue

Mmiljussss Hey guys, I've tried searching for the solution but no luck -- i simply want to ...

Hello, I’m Allie!•12/25/24, 4:59 PM

Are you calling the cache API?

HHello, I’m Allie!It can be? Do you have any cache rules on your custom domain?

Elías Torres•12/26/24, 12:46 PM

I have already found the solution. The problem was that "Rocket Loader" was activated.
Thanks

CreatineSniffer•12/27/24, 1:49 AM

hi yall, is this a place i can ask questions about the verification process for cloudflare? im trying to log into a site and im not getting any option to check. see the screenshot of the page and the dev console. Using brave

Erisa•12/27/24, 11:41 AM

#general-help

wahab•12/27/24, 9:53 PM

Hi, having some problems deploying a remix SSR site via github actions? Anyone live who can help me out or direct me to some documentation?

TrueHeads•1/2/25, 7:36 PM

Has anyone cleaned up their functions logging, so it only returns the information you want as far as the header response? Or is that something only workers can do?

For example, id love my functions to process traffic logs and purge stuff like this in some cases >

Ricky U•1/12/25, 8:49 AM

Proabaly asked a 100 times, but here it goes : Can i push a pages function on its own without deploying to github first? -- I know i can create a new work and push that seperately, but the domain and route isn't the same...cumbersome to push entire repo for 1 function update no?

RRicky U Proabaly asked a 100 times, but here it goes : Can i push a pages function on it...

Hello, I’m Allie!•1/12/25, 8:51 AM

Sure, you can use

wrangler

wrangler

to perform a direct upload

Ricky U•1/12/25, 8:53 AM

in this case, what will the url be to call the function ? usually i would call /api/function

RRicky U in this case, what will the url be to call the function ? usually i would call /...

Hello, I’m Allie!•1/12/25, 8:55 AM

Whatever the URL you set? The setup for creating the function is exactly the same, just instead of running git pushgit push to deploy, you do wrangler pages deploywrangler pages deploy

Ricky U•1/12/25, 8:59 AM

Ah so i create the function as i would in the functions dir, then dploy it using wrangler pages deploy <BUILD_OUTPUT_DIRECTORY> [OPTIONS] .
I would still need to build the repo though client side, -- can i only deploy the function itself not the whole package, so that cf pages doesn't have to rebuild. it.

RRicky U Ah so i create the function as i would in the functions dir, then dploy it using...

Hello, I’m Allie!•1/12/25, 9:01 AM

Direct Upload via

wrangler

wrangler

assumes you have already performed a build, it doesn't do anything(other than Functions bundling when using the functionsfunctions directory) other than uploading.

Ricky U•1/12/25, 9:02 AM

Okay great thank you much! --

Ricky U•1/12/25, 9:04 AM

Anyway to use a function to allow custom domains for my app? i.e. docs.mycustomer.com -> mypage.pages.dev -- I am using custom domains but on pro i am approaching the hard limit of 250... we dont charge our charities/ngos for this, wonder if i can continue to offer this service or i need to kill it... k

Ricky U•1/12/25, 9:04 AM

vanity domains.

RRicky U Anyway to use a function to allow custom domains for my app? i.e. docs.mycustome...

Hello, I’m Allie!•1/12/25, 9:06 AM

Functions wouldn't do anything here, at least if I understand what you are trying to do. Have you considered using Workers Assets instead of Pages? Then you can run CF-for-SaaS yourself, and have more control

Cloudflare Docs

Static Assets · Cloudflare Workers docs

Create full-stack applications deployed to Cloudflare Workers.

Ricky U•1/12/25, 12:31 PM

Seems like my framework Vue isn't support as it as SPA vs a Server side framework like nuxt/next --- In anycase, even if i were to use static assets, and run cf-for-saas wouldn't i still be limited to the hard limit of 250 for a pro account? -- on a seperate note i did fill int he form to request for a higher limit, have not heard back as of yet....

RRicky U Seems like my framework Vue isn't support as it as SPA vs a Server side framewor...

Hello, I’m Allie!•1/12/25, 2:05 PM

You should be able to get up to 5k iirc by paying

HHello, I’m Allie!Sure, you can use `wrangler` to perform a direct upload

Ricky U•1/12/25, 3:56 PM

when deploying only the new functionn i made in the /function folder, using wrangler pages deploy ./disst it will deploy the entire projet, i dont wnat to do that i only want to deploy the new function i created

RRicky U when deploying only the new functionn i made in the /function folder, using wran...

Hello, I’m Allie!•1/12/25, 4:07 PM

Uploading just Functions isn’t a supported thing, you must have the entire project built and present for a deployment

Ricky U•1/12/25, 4:09 PM

ahh -- hmm.. any way around this, just want to upload function, and use the exising commit version already deplyted on cf. tried using wrangler deploy ./changelog.js --name 'changelog'wrangler deploy ./changelog.js --name 'changelog' seems to have uploaded, but not sure where.

RRicky U ahh -- hmm.. any way around this, just want to upload function, and use the exis...

Hello, I’m Allie!•1/12/25, 4:29 PM

That would create a deploy with just the changelog.js as an asset

Hello, I’m Allie!•1/12/25, 4:29 PM

You need to have the entire project present

Ricky U•1/12/25, 11:40 PM

got you. thanks. once a function is uploaded, if i were to make a quick change (without redeploying) can i make code edits in cloudflare console for that worker?

RRicky U got you. thanks. once a function is uploaded, if i were to make a quick change...

Hello, I’m Allie!•1/12/25, 11:40 PM

For Workers yes. Functions, no

Ricky U•1/12/25, 11:41 PM

thank you for the quick rpely

Sathira•1/17/25, 10:39 AM

hey guys, need help with a certain issue,

node modules doesnt seem to work in my functions page

For context the whole site is a blog site that is statically generated at build time, all the static paths work fine

But all the funcitons paths seem to not work

simply giving a 500 error, there is no wrangler.toml but, config is set in cloudflare website

Tried to set the falg to nodejs_compat_v2 didtn work, wrangler.toml didnt work either,

Using Astro frontend framework with cloudflare adapter

output: "server",
adapter: cloudflare({ platformProxy: { enabled: true } }),

this is also aded to the astro.config.mjs

pihvi•1/19/25, 8:11 PM

I'm using _workers.js like guided here https://developers.cloudflare.com/pages/functions/advanced-mode/
Now it seems to fail and site says to check the error logs. Where can I find the error logs of the above advanced mode worker failing? Can't find any place in dashboard.cloudflare.com
Site gives Ray ID: 90495ea68bb492f7

Ppihvi I'm using _workers.js like guided here https://developers.cloudflare.com/pages/f...

Chaika•1/19/25, 8:48 PM

?pages-logs

SuperHelpflare•1/19/25, 8:48 PM

If you're looking to tail a Pages Function you can do so in the UI here: https://dash.cloudflare.com?to=/:account/pages/view/:pages-project/:pages-deployment/functions

or with Wrangler: wrangler pages deployment tail [deploymentId/url]wrangler pages deployment tail [deploymentId/url]

pihvi•1/20/25, 9:07 AM

Thanks! Both worked.
Got a bit confused when this view appeared to me like I would not have any functions in the pages instance

SSathira hey guys, need help with a certain issue, node modules doesnt seem to work in m...

Sathira•1/21/25, 12:44 PM

Hey guys can anyone help me with this issue?

Kkarma0 Hello! I have to be missing something obvious because I followed the "Hello, Wor...

Isaac McFadyen•1/28/25, 3:21 AM

next-on-pages doesn't let you use Functions because it overrides them internally, you need to use NextJS API routes instead.

Kkarma0 Are you saying I should put functions in `src/api/functions`?

Isaac McFadyen•1/28/25, 3:53 AM

I'm not super familiar with NextJS but they should have documentation on their own way to do API routes.

Isaac McFadyen•1/28/25, 3:53 AM

Yeah, https://nextjs.org/docs/pages/building-your-application/routing/api-routes so you're right, /api/*/api/*

Routing: API Routes | Next.js

Next.js supports API Routes, which allow you to build your API without leaving your Next.js app. Learn how it works here.

Hey, does anyone know if it is possible to cache the response of a page function? I have a middlewar

Similar Threads