| GET / HTTP/1.1 | |
| Host:example.amazonaws.com | |
| My-Header1:value2 | |
| My-Header1:value2 | |
| My-Header1:value1 | |
| X-Amz-Date:20150830T123600Z | |
| Authorization: AWS4-HMAC-SHA256 Credential=AKIDEXAMPLE/20150830/us-east-1/service/aws4_request, SignedHeaders=host;my-header1;x-amz-date, Signature=c9d5ea9f3f72853aea855b47ea873832890dbdd183b4468f858259531a5138ea |