<? The XML version="1.0" encoding="utf-8"?>
InvalidArgument x - amz - content - sha256 must be UNSIGNED - content, STREAMING - AWS4 - HMAC - sha256 - content, or a valid sha256 value. x - amz - content - sha256 null 07 d4fea01995f4f0 KIi2wJBtFiO + psipG37nBT + sk1f2WCn7MrTl7QzctXvhpjrF1fWoWS0XwLf9mVW1GndNSMcln64= 