5183082-big.jpeg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAY55CGH2VECWAZGTW/20240308/eu-west-1/s3/

web services - AWS Upload file to S3 REST API - Missing required header for this request: x-amz-content-sha256 - Stack Overflow

javascript - S3 UNSIGNED-PAYLOAD for X-Amz-Content-Sha256 Error - Stack Overflow

How AWS S3 Requests Are Authenticated: HMAC-SHA256, by Shekhar

HMAC-SHA Signature - SimpleDB

Import Account/Region Error “S3 error: X-Amz-Algorithm only supports AWS4- HMAC-SHA256 For more information check · Issue #8 · aws-solutions/workload-discovery-on-aws · GitHub

web services - AWS Upload file to S3 REST API - Missing required header for this request: x-amz-content-sha256 - Stack Overflow

s3 - x-amz-content-sha256 error when post to s3 behind api gateway - Stack Overflow

How to remove X-Amz-Content-Sha256=UNSIGNED-PAYLOAD · aws aws-sdk-go-v2 · Discussion #2272 · GitHub

AWS S3 upload using signature v4 · GitHub

Signature Calculations for the Authorization Header: Transferring Payload in Multiple Chunks (Chunked Upload) (AWS Signature Version 4) - Simple Storage Service