Aws4 request and signedheaders=host and signedheaders=x amz signature=7571212ababe2121970885a644cf7e14dd533b59ceca1d033924f8d2390bbb6e
Aws4 request&amp;x amz signedheaders=host&amp;x amz signature=7571212ababe2121970885a644cf7e14dd533b59ceca1d033924f8d2390bbb6e