Unable to see range request in the header

[Christian Ribeaud]

Hi,

I am using a slightly modified version of this implementation example:

> https://github.com/mozilla/pdf.js/blob/master/examples/learning/prevnext.html

My server side is in Node.js implemented. I read following thread:

> https://groups.google.com/forum/#!searchin/mozilla.dev.pdf-js/range$20request/mozilla.dev.pdf-js/KquEgW95QWU/QOHHHfW_aQIJ

However, on server side, the first request triggered by PDF.js in the browser via 'prevnext.html':

...
var url = '/pdf/get/linearized.pdf';
...

does NOT contain the byte range. What am I doing wrong? I am using one of the latest version (v1.4.20). I wanted to ask
the group before create an issue with a working example.

Thanks for the support. Any help would be greatly appreciated.

christian