I just want to trigger the worker 1 time for each ip address , is there a way to control that
I just want to trigger the worker 1 time for each ip address , is there a way to control that
HThat’s not a thing, no
HUnless you make requests go over a WebSocket or something
Shmmmm thank you
Hcan a worker that acts as a backend for a react page hosted on cloudflare pages have the same origin?
Ljust 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."
" 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."
MDoes cache api work in local development?
HYes
SIm noticing that cf is adding an md5 checksum automatically to a file i puting in r2 bucket. Any way to disable?
Wwhy do you want to disable?
SI 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.
HYou could use KV/R2?
HThough both of these options would incur billable usage in addition to the Worker Invocation
Ssure 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.
HYeah, though unless you set a Lifecycle rule then there should always be something in R2 once you trigger the Cron for the first time
Ehey 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?
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?
LCould someone from Cloudflare answer this?
CLess people are visting your site?
Ethe 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
i even removed the worker and got more requests directly the enxt day
Sto 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
II'd recommend putting this in #off-topic, it doesn't really sound related to Cloudflare Workers.
EI dont actually have a page, the domain is only for redirection.
Before i used the rules and now switched to worker
Before i used the rules and now switched to worker
FPlease 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.
welcome-and-rules. It creates confusion for people trying to help you and doesn't get your issue or question solved any faster.
ⱤIs 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
Like let's say user downloads X amount of data then i want bandwidth consumption in D1
Mthe tcp socket close() api not send FIN, please help me
NHello, does anyone know how i can install NodeJS modules on my worker?
RHey, 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?
Cno but you can change it, it's called your worker subdomain, on the right side of the Workers & Pages overview you can click change
CYou could store that in D1 sure, per download or just adding it. might be a better fit for AE though
Rawesome thanks
CWorkers 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
Implemented Node.js runtime APIs and enablement instructions for your Worker project.
AHello! I am using
So here are the problems I am facing -
WorkerKV for some experiment and this is my codeSo 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
expirationprops again?
PThe Cloudflare Blog
MailChannels has created an email sending service specifically for Cloudflare Workers that removes all the friction associated with sending emails.
Pfree?
Pwell nope
Cmailchannels is gone
Cit was a throny setup anyway, you're best off finding a better partner
CPthorny but free lol
ESeemed like the perfect use for a worker, in particular for a static site.
Cyou still can, there's guides by CF for Resend (100 emails day, 3k/mo for free), https://developers.cloudflare.com/workers/tutorials/send-emails-with-resend/ and Postmark which is 100 emails month/free https://developers.cloudflare.com/workers/tutorials/send-emails-with-postmark/
Cloudflare Docs
In this tutorial, you will learn how to send transactional emails from Workers using Resend . At the end of this tutorial, you’ll be able to:
EI use mailgun elsewhere. I am going to assume it is as simple as using that instead.
Cthere's guides for using mailgun and workers out there yea, they've got an http api so anything is possible
CIs anyone aware of a mechanism for "CNAME flattening" to be done by other domain providers in a way that is compatible with workers?
I.e. if you want to host a worker at myroute.com, you have to define a "CNAME" for myroute.com. That's not wise (all subdomains / records get borked)... so Cloudflare has a mechanism called "CNAME flattening" that reconciles this problem by turning the "CNAME" at the root into A records on demand.
However, Workers require "recognizing" this domain as being CNAME'd to the worker route in question. They recognize Cloudflare "CNAME flattening," but not similar mechanisms by other providers (i.e. Namecheap provides ALIAS records that do much the same).
Is anyone aware of a way to get this to work? i.e. host a domain on Namecheap and CNAME the root to Cloudflare workers in a way that makes Cloudflare workers happy? (They just see an A record).
I.e. if you want to host a worker at myroute.com, you have to define a "CNAME" for myroute.com. That's not wise (all subdomains / records get borked)... so Cloudflare has a mechanism called "CNAME flattening" that reconciles this problem by turning the "CNAME" at the root into A records on demand.
However, Workers require "recognizing" this domain as being CNAME'd to the worker route in question. They recognize Cloudflare "CNAME flattening," but not similar mechanisms by other providers (i.e. Namecheap provides ALIAS records that do much the same).
Is anyone aware of a way to get this to work? i.e. host a domain on Namecheap and CNAME the root to Cloudflare workers in a way that makes Cloudflare workers happy? (They just see an A record).
Cit's more that you can't just point cnames to cloudflare zones or workers, it just doesn't work
Cworkers don't have unique ips or anything, you're just pointing to the edge, a shared ip from a pool
Con your own zones you have worker routes/custom domains which allow that specific hostname to execute
CRight. So I have that set up, but I'm using the SaaS worker stuff, so the other domains have to CNAME to my route
