How to Use Puppeteer to Upload a PDF to Supabase: Any Best Practices or Tips?

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Hey everyone,

I’m trying to figure out how to use puppeteer upload pdf to supabase for a project I’m working on. I’ve got the basics down, but I’m wondering if anyone has any best practices or tips to share?

Like, is there a specific way to handle file uploads with puppeteer that works better with Supabase? I’ve been messing around with it, but sometimes the PDFs don’t upload properly, or the process feels a bit clunky.

Also, any advice on handling errors or optimizing the workflow would be super helpful. I’m not super experienced with puppeteer upload pdf to supabase, so I’m probably missing something obvious lol.

Thanks in advance!
Hey! I had a similar issue with puppeteer upload pdf to supabase. What worked for me was using the `page.uploadFile()` method in Puppeteer to handle the file selection, and then using Supabase's `storage.from().upload()` to push the file.

Also, make sure your Supabase bucket permissions are set correctly! I wasted hours debugging only to realize it was a permissions issue lol.

For error handling, wrap your upload logic in a try-catch block and log the errors. It’s saved me so much time.
Yo! I’ve been using puppeteer upload pdf to supabase for a while now. One thing I’d recommend is chunking the file uploads if the PDFs are large. Supabase has a limit on file size, so breaking it into smaller chunks can help.

Also, check out this tool called `pdf-lib` for manipulating PDFs before upload. It’s super handy if you need to tweak the files before sending them to Supabase.
Hey there! I’ve been working on a similar project. For puppeteer upload pdf to supabase, I found that using `page.waitForSelector()` before triggering the file upload helps avoid timing issues.

Also, Supabase’s docs have a great section on handling file uploads with their JS client. It’s worth a read if you haven’t checked it out yet.
I struggled with puppeteer upload pdf to supabase too! One thing that helped was using `page.setInputFiles()` instead of `page.uploadFile()`. It felt more reliable for me.

Also, make sure your Supabase storage bucket is set to public or has the right auth rules. That tripped me up at first.
Hey! For puppeteer upload pdf to supabase, I’d suggest using `page.on(‘response’)` to monitor the upload process. It’s a great way to catch errors or confirm the upload was successful.

Also, if you’re dealing with large files, consider compressing the PDFs before upload. Tools like `PDFTron` or `Smallpdf` can help with that.
I’ve been using puppeteer upload pdf to supabase for a client project. One tip: make sure your Puppeteer script is running in headful mode (`headless: false`) while testing. It makes debugging way easier.

Also, Supabase’s `storage.from().upload()` method has a `cacheControl` option that’s super useful for optimizing uploads.
Hey! I had the same issue with puppeteer upload pdf to supabase. What worked for me was using `page.evaluate()` to handle the file input directly in the browser context.

Also, check out this GitHub repo: [link]. It has a bunch of examples for handling file uploads with Puppeteer and Supabase. Super helpful!
Yo! For puppeteer upload pdf to supabase, I’d recommend using `page.waitForNetworkIdle()` after triggering the upload. It ensures the file is fully uploaded before moving to the next step.

Also, Supabase’s error messages are pretty detailed. Logging them out can give you a lot of insight into what’s going wrong.
Hey! I’ve been working on a similar puppeteer upload pdf to supabase setup. One thing that helped me was using `page.screenshot()` to debug where the upload process was failing.

Also, Supabase’s `storage.from().list()` method is great for verifying if the file was uploaded correctly.



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