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Željko Šević
Željko Šević

Posted on • Originally published at sevic.dev on

PDF generation with Gotenberg

Gotenberg is a Docker-based stateless API for PDF generation from HTML and Markdown files.

To get started, configure Docker compose and run the docker-compose up command.

version: '3.8'

services:
  gotenberg:
    image: gotenberg/gotenberg:7
    ports:
      - 3000:3000
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API is available on http://localhost:3000 address.

Run the following commands to generate PDFs

  • from the given URL
  curl \
    --request POST 'http://localhost:3000/forms/chromium/convert/url' \
    --form 'url="https://sparksuite.github.io/simple-html-invoice-template/"' \
    --form 'pdfFormat="PDF/A-1a"' \
    -o curl-url-response.pdf
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  • from the given HTML file
  curl \
    --request POST 'http://localhost:3000/forms/chromium/convert/html' \
    --form 'files=@"./index.html"' \
    --form 'pdfFormat="PDF/A-1a"' \
    -o curl-html-response.pdf
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PDF/A-1a format is used for the long-term preservation of electronic documents, ensuring that documents can be accessed and read even as technology changes.

Demo

The demo with the mentioned examples is available here. It also contains examples using Fetch API and Axios package.

Top comments (3)

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ucok23 profile image
Ucok I. L

I wonder if you ever try it using port other than 3000, becouse you know I use react in that port

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zsevic profile image
Željko Šević

other ports like 3001 can be used by changing the docker-compose configuration to 3001:3000

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ucok23 profile image
Ucok I. L

Gonna try it, thanks