PDFTron WebViewer with Streaming via Amazon CloudFront

[Support]

Q: 

I am using PDFTron WebViewer and trying to connect to a Amazon streaming cloudfront.
I have already upload xod files on to S3 and using CloudFront to stream out the file.

However i have problem in using the PDFTron with streaming=true in Webviewer.
Please advise how we can configure Webviewer to view the streaming xod.
By the way, if there is any specific task needs to be done on the Amazon CLoudfront side, please let me know.

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A:  

Could it be that CloudFront's endpoint URL is different from where his WebViewer is hosted, causing Cross Domain issue?

S3 Byte range support should technically be more efficient for large documents than streaming. Is there a specific reason why you want to use streaming via CloudFront?

 

 

 

 

 

 

 

 

[Kevin Kuo]

If you are using hosting your XOD documents on Amazon CloudFront and your WebViewer on a different server, you will need to enable CORS for CloudFront.

Please see: 

http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/header-caching.html#header-caching-web-cors