Pre-signed Request Authentication
- The developer needs to maintain the pre-signed delivery server himself. The pre-signed delivery server invokes the FDS SDK to generate the pre-signed link.
- Since the signature information is in the URL, all http requests use the https protocol
Difference from Request Signature Authentication
- Low client requirements: The developer server computes the request signature
- More secure: No need to publish keys to devices
- Signature information is stored in the URL instead of the http request header
Performing a Fragment Upload Using a Pre-signed URL
Refer to Example of Presigned URL Fragment Upload