You can use the lua plugin to create a signature/url-token prior to sending to the origin server. 


On Mon, May 8, 2017 at 2:35 PM, Ricardo Balbinot <rbalbinot@portotech.org> wrote:
Hello,

I know there is an experimental plugin (Signed URLs) that allows ATS to properly process client requests with signed URLs. My question is if is there anyway where ATS can make a request to a origin server using a signed URL. 

As I understand, this works right now (using the signed URL plugin):
Client -- (using a signed URL) --> ATS ---- ("normal request") ---> Origin Server

I would like to use signed URLs in the communication between ATS and the origin server...
Any thoughts?

Best regards,
Ricardo
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Ricardo Balbinot
Pesquisador chefe