Aws4 request andx amz signed headers=host andx amz signature=282b4e6f6ba42308141ad6c4afc610f1d25c99dcf7e9d46e8c1e295db62f3a0
Aws4 request&amp;x amz signedheaders=host&amp;x amz signature=282b4e6f6aba42308141ad6c4afc610f1d25c99dcf7e9d46e8c1e295db62f3a0