Cloudflare Developers•3y ago

I cant seem to get Page.createPDFStream or Page.pdf working. is there a workaround to convert html t

I cant seem to get Page.createPDFStream or Page.pdf working. is there a workaround to convert html to pdf? thanks

Vvish I cant seem to get Page.createPDFStream or Page.pdf working. is there a workarou...

Isaac McFadyen•5/23/23, 4:52 PM

Are you using the proper method? I see it called Page.pdfPage.pdf not Page.printToPDFPage.printToPDF

Isaac McFadyen•5/23/23, 4:52 PM

https://pptr.dev/api/puppeteer.page.pdf/

Page.pdf() method | Puppeteer

Generates a PDF of the page with the print CSS media type.

IIsaac McFadyen https://pptr.dev/api/puppeteer.page.pdf/

vishOP•5/23/23, 4:56 PM

i have used Page.createPDFStream in the above image. when i use Page.pdf i get this

AAdvany how do I get it using wrangler? I am runing wrangler dev --remote currently

Max (@rozenmd)•5/23/23, 8:04 PM

wrangler publish then run wrangler tail, then try it out

JJanne Same issue here.

Advany•5/23/23, 9:42 PM

same issue. I dont think its implemented yet?

WWallslide Does this feature work in local development yet?

Advany•5/24/23, 7:17 AM

I added a bug report https://github.com/cloudflare/puppeteer/issues/13

GitHub

[Bug]: getting pdf is not a function · Issue #13 · cloudflare/puppe...

Bug description Calling page.pdf() causes this error Puppeteer version latest Node.js version latest npm version latest What operating system are you seeing the problem on? macOS Relevant log outpu...

JJanne That function was commented out and later removed. It internally called the `cre...

Advany•5/24/23, 11:08 AM

Hopefully they will add it back in

Sstevefrench Are there any plans to officially support playwright?

James•5/25/23, 5:56 PM

Sounds like it! https://blog.cloudflare.com/browser-rendering-open-beta/

James•5/25/23, 5:56 PM

Playwright is a good example of another popular library that developers want to use.

James•5/25/23, 5:56 PM

Check out the "Future plans" section of that blogpost

sdan•5/26/23, 11:08 AM

woot woot idk what this is but im excited

Original message was deleted

sdan•5/26/23, 11:29 AM

i feel like the main use case for this would be scraping

Advany•5/26/23, 11:31 AM

currently paying $1000 per month for browserless (4 instances)... can't wait for browser render api to come out of beta...

Just curious what the price would be. Currently using around 80 browser instances in parallel. Around $12.5 per instance per month.

charl.dev•5/26/23, 3:22 PM

On that I’m using zenrows, going to be interesting trying to bypass cf bot detection with cf lol. Can set a header or something for a bypass rule though clients aren’t always that savvy

charl.dev•5/26/23, 3:27 PM

Though could ping the site with a cf scraper and if getting blocked, fallback to zenrows. Guess it will come down to pricing for me

WWallslide what are you using it for?

Advany•5/26/23, 4:28 PM

prerendering, metrics and seo analysis

zegevlier•5/27/23, 2:41 PM

You can ask in https://discord.com/channels/595317990191398933/1109154179223670814 to get it enabled the quickest

WWallslide @advany when you use browserless from a worker, have you found a way to use the ...

Advany•5/29/23, 11:37 PM

I use the cloudflare fork. Works fine here.

KKynson Hello, may I know if anyone using `@cloudflare/puppeteer` with typescript? TS co...

DaniFoldi•5/31/23, 6:26 AM

Have you tried enabling the allow synthetic default exports option in tsconfig? I haven’t played with puppeteer yet, so this is just a guess, but it has fixed other libraries in the past.

charl.dev•6/1/23, 2:12 PM

Set up a worker to play around with and loving it.
On the limits, it’s a bit confusing. So from what I am reading, we are only allowed to run 2 browsers per minute. So like if I have two concurrent browsers, they both finish in 10s and I close them.. will I be able to spin up another 2 browsers and continue repeating this OR one I close the first two, I have to wait 1 min before I can start 2 new browsers

charl.dev•6/1/23, 2:14 PM

I k ow tinashi said they were working on scaling it, so understand current limits, just want to understand them properly NotLikeThis

charl.dev•6/1/23, 2:18 PM

Like if I’m using it for ethical scraping and have a 10000 page site, don’t want to wait like 80 hours for scrapping lol

Original message was deleted

charl.dev•6/1/23, 3:01 PM

Had a look, makes sense though would just get too narly for me. If a page takes longer than average, would have to push it off to a secondary queue and retry it etc. will play around for now though

kian•6/1/23, 5:31 PM

It likely doesn't work in

wrangler dev

wrangler dev

currently

MMoMo Can anyone share any working code related to web rendering API using puppeteer. ...

Chaika•6/1/23, 5:52 PM

If you're on 3.x, try remote dev, ex. `wrangler dev --remote`wrangler dev --remote

MMoMo Any hosted link to test

Chaika•6/1/23, 5:53 PM

Sure, if you just want an example: https://puppeter.workers.tylerobrien.dev/?url=https://google.com
it's not the default setup, slightly customized to capture the entire page (and behind an interactive challenge)

I cant seem to get Page.createPDFStream or Page.pdf working. is there a workaround to convert html t

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