poteto/peedy

PDF watermarking microservice written in Elixir. For educational purposes only - not meant for production

Peedy

PDF watermarking microservice.

Installation

$ mix do deps.get, deps.compile
$ mix ecto.setup
$ yarn install # or npm install

Dependencies

These must be installed:

• pdftk: https://www.pdflabs.com/tools/pdftk-server/
• node: ^6.6.0
• yarn or npm

Watermark PDFs are generated via PDFKit in a node.js script. Type node node_modules/peedy-stamp --help for options.

Web Examples

First start the server:

$ mix phoenix.server

You can use http://localhost:4000/api/v1/dev/null as a valid callback_url in absence of a real one.

Upload file(s) with watermark text to:

POST http://localhost:4000/api/v1/documents?watermark=Ricky Bobby&callback_url=xxx

Attach file(s) via form-data. Key names are ignored.

To fetch a document by id:

GET http://localhost:4000/api/v1/documents/ebf66636-0706-4bf2-afb6-de5bc8f28688

You can enter this into your browser and a file download will automatically be triggered.

Tests

Run tests using mix test.

License

Mostly MIT. PDFtk used with its GPL license. To use commercially you will need to acquire a commercial license from PDFtk.