Any new spec should use SHA2 such as SHA256 or SHA512
AWS is probably using the content-md5 since it's the only standard http hash header, but there is not a good reason to mimic this, especially if you are not actually sending that HTTP header. IF you want to send the header, I'd also use a SHA2 hash of the body.
From @pwolanin in #1
Any new spec should use SHA2 such as SHA256 or SHA512
AWS is probably using the content-md5 since it's the only standard http hash header, but there is not a good reason to mimic this, especially if you are not actually sending that HTTP header. IF you want to send the header, I'd also use a SHA2 hash of the body.