Using Expect: 100-continue means that if the server needs to fail the request, it can do so before we transmit the entity. Because we're doing multi-part uploads in relatively small chunks, using this is much less important than it is in the s3 module, however it would still be good to do.
Using
Expect: 100-continuemeans that if the server needs to fail the request, it can do so before we transmit the entity. Because we're doing multi-part uploads in relatively small chunks, using this is much less important than it is in thes3module, however it would still be good to do.