-
PDF Watermark using node.js
Hi Everyone,
A few people on the Omnis List have expressed interest in using node.js to manipulate PDFs. I’ve created a small demo to show the basic theory. The demo puts a watermark diagonally across the first page of the document. The sample works in Studio 10.1.
I’ve put the code up on github – https://github.com/Logical-Developments/ldpdftools-demo
There’s a short readme with details on how to set up your environment to use it, plus the library as JSON and binary and a test file (of course!)
Hope you find this useful,
Regards,
Paul. -
3 Replies
-
Thx for info
-
Hi Paul,
I am look to fill in PDF forms using Omnis, and started looking at your sample ldpdftools.
I know you originally wrote the demo for Studio 10.2, but following your instructions, I can get it run fine with Studio 11.0 and Studio 11.1, but I am failing to get it to run with Studio 11.2. I am sure its me missing a step…
Omnis have changed the way Packages are added to the main **jsworker** project (as per the README.md in the jsworker directory.
I have tried ‘npm install -save ldpdftools’ but that reports:-
npm error code E404
npm error 404 Not Found – GET https://registry.npmjs.org/ldpdftools – Not found
npm error 404
npm error 404 ‘ldpdftools@*’ is not in this registry.
npm error 404
npm error 404 Note that you can also install from a
npm error 404 tarball, folder, http url, or git url.
Clearly, its my error, but I can’t find what I am doing wrong.
Kind regards Phil
-
Hi Paul,
Actually, I can only get it to work with Studio 11.0 not Studio 11.1 or Studio 11.2.
I think it is the way I am adding the ldpdftools entry to the omnis_modules.mjs file, which is new to the later versions of Omnis.
Kind regards Phil
-
Log in to reply.