Decrypt PDF on client side and than view with pdf.js

[mehmetk...@gmail.com]

Hello everyone,

I'm working on a project that all pdf files are encrypted on Web Server.

With XMLHttpRequest I get content of the encrypted pdf file. Then with JavaScript tools I decrypt the file. After all assign the content of file to a javascript variable as decrypted_file. All this is done at client side.

Here is what i want to do;

pdf.js renders and views pdf file that is located on web server or the same directory base.

How could I handle pdf.js to get content from javascript variable not url as "http//yourdomain.com/first-test.pdf or file as "first-test.pdf"?

Any answers are welcome, thank you.

[Jeremy Bramwell]

It looks like the answer to this stack overflow question has what you need:
http://stackoverflow.com/questions/12092633/pdf-js-rendering-a-pdf-file-using-a-base64-file-source-instead-of-url

You don't state what the exact form of the data is in decrypted_file, but you will need to turn it into a binary Uint8 Array if it isn't already. The code in the link starts with a base64 encoded data URI.