Using Wkhtmltopdf with Nodejs on Heroku

Question

That's what. I am on nodejs and I want to generate a PDF file using wkhtmltopdf. It works fine locally, but when I click it on the hero, I have an “Application Error”.

I think this is because it does not have the Wkhtmltopdf binary for Heroku, do you know it? Or is it something else?

Answer 1

Heroku does not include the binary wkhtmltopdf, but you have two options to make it work there.

First build wkhtmltopdffrom a source on Heroku (using the Vulcan gem ).

- wkhtmltopdf . this, this . , /bin, Heroku wkhtmltopdf .

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