# functions
- w
William.
03/11/2023, 7:56 PMCopy codejs // Cloudflare middleware to append meta tags to HTML responses based on path export async function onRequestGet(context) { // Used to break the loop if (context.request.url.indexOf('metatags') > -1) { return await context.next(); } // We're not altering any assets, so we can skip this middleware if (context.request.url.match(/\.[a-z]/gm)) { return await context.next(); } // Meta tags to append to the HTML response const metaTags = { // Remove for brevity }; let metas; // Get the path from the request URL const path = context.request.url; if (path.indexOf('/assessment') > -1) { metas = metaTags.assessment; } else { metas = metaTags.global; } const data = await fetch(context.request.url + '/metatags').then(function (response) { return response.text(); }) // Append meta tags to the HTML response let alteredHTML = data.replace('<head>', `<head> <!--{{WORKER_META_TAGS}}--> <title>${metas.title}</title> <meta name="description" content="${metas.description}"> <meta name="image" content="${metas.image}"> <meta name="robots" content="${metas.noIndex ? 'noindex' : 'index'}"> <!--{{/WORKER_META_TAGS}}--> `); return new Response(alteredHTML, { headers: { 'content-type': 'text/html;charset=UTF-8', }, }, { status: 200 }); } - w
William.
03/11/2023, 7:56 PMThis is the result i get in Wrangler - w
William.
03/11/2023, 7:58 PMBut nothing happens in pages. Even tho I include the
folder at the root of my angular project AND in the dist after build (tried with only root, tried with only in dist, tried with both)functions - n
nightshade427
03/12/2023, 7:09 PMIs there a way to specify a queue consumer in a pages app that uses functions? I want to reuse my pages code in the queue consumer. If not is something like that played for future? - j
James
03/12/2023, 7:15 PMUnfortunately not right now. I'm sure it'll come in future, but you'll need to use Workers for a queue consumer today - n
nightshade427
03/12/2023, 7:48 PMIs there a way to reuse the code easily between the queue consumer worker and pages site? - j
James
03/12/2023, 7:48 PMYou could store them in a monorepo or something and import code between them - j
James
03/12/2023, 7:49 PMOr even just a
folder, with asrc/worker
and then run different commands for publishing to Pages/Workerswrangler.toml - j
James
03/12/2023, 7:50 PMIt's not the most ergonomic, but that's the best way (outside of something like terraform) imo to handle that today - n
nightshade427
03/12/2023, 7:50 PMGotcha, ya was thinking the same, maybe use GitHub actions to deploy vs pages auto GitHub stuff - n
nightshade427
03/12/2023, 7:50 PMThanks for help, much appreciated - j
James
03/12/2023, 7:51 PMHappy to help 🙂 - p
Petter
03/13/2023, 11:27 AMAre service bindings supported in page functions yet? - s
Skye
03/13/2023, 11:37 AMYes - s
Skye
03/13/2023, 11:37 AMThough not for
just yetwrangler pages dev - c
c becker
03/15/2023, 4:49 AMMilestone Celebration: lazy initialization of identity in D1 tables, based on the JWT assertions form Access. Now working for my app! This stuff used to take me weeks on new projects. only a couple days for this one https://github.com/readysetawesome/timely-tasker/blob/lazy-init-identities/functions/greet.ts - g
Greg Brimble | Cloudflare Pages
03/15/2023, 9:36 AMWoohoo! Glad the Access Plugin works for you! 🥳 - l
Larry
03/15/2023, 2:23 PMPossibly an off-topic question... The Access web page makes me think of it like Okta and other SSO solutions, meant for internal enterprise identity. However, would it also work well for me as the author of a multi-tenant application? I want each company to have its own set of identities in my system rather than one big lump. Maybe there is a clean way to partition the identities in Access? Maybe I can spin up a separate Access for each company client of mine? - g
Greg Brimble | Cloudflare Pages
03/15/2023, 2:26 PMAccess is definitely geared towards protecting internal resources. Like you say, enterprise use-cases. But, you could probably get something set up if you have only a few clients that you’re willing to do a manual step or two for. I don’t think you can literally separate the list of users today, but you could provision independent applications which accept groups of users. - c
c becker
03/15/2023, 3:12 PMMy understanding is If you only have one application, then all logins will come through the same access instance. But i think it’s possible to map identities to different tenants within your application based on something in the JWT body. Email domain or hopefully something stronger, IDK, really depends on how users become registered and affiliated with a particular tenant. Maybe a single use code to “claim” a spot in an organization for a particular identity. Not an easy problem for sure - u
1ockwood
03/16/2023, 5:37 PMHow should environment variables be set for testing a Pages function locally? I feel like I'm probably missing something obvious, but have searched the docs and experimented with code and am not able to figure it out. - s
Skye
03/16/2023, 5:42 PMIf you mean secrets, a
file (same as a .env file), if you just mean regular env vars, you use.dev.vars
in your--binding VAR_NAME=VAR_VALUE
command 🙂pages dev - u
1ockwood
03/16/2023, 5:46 PMA-ha! The
file is what I was looking for and worked perfectly. Thank you @Skye!.dev.vars - s
sdev
03/18/2023, 2:06 AMCan WebAuthn be implemented in the Functions runtime? - h
HardAtWork
03/18/2023, 2:27 AMThere is @simplewebauthn/server, though it may be a little while, since the ESM update is still being worked on - m
My Account
03/18/2023, 7:12 AMis there any way I can make a particular function accessible from my site only? - m
My Account
03/18/2023, 7:13 AMorigin header = NO as it can be spoofed - m
My Account
03/18/2023, 7:13 AMalso it's static site so if u make post request with token then it's revealed - m
My Account
03/18/2023, 7:14 AMI would be highly grateful if anyone have something for this - m
My Account
03/18/2023, 7:14 AMI am struggling from long time now