PROTO TYPE - SHARE THE PROTOTYPE
Aws4 request&x amz signedheaders=host&x amz signature=7cac9290d7894241f415ea38448e7a72ec15d6a245254806f04bdb418a3553de
by qq
Mar 06
Aws4 request&x amz signedheaders=host&x amz signature=99c2d72218ccbd198dff1f35b24d23cc9062a78c667f4dd4d0f4f58e2d6c62c7

d

by t
Feb 08
Aws4 request&x amz signedheaders=host&x amz signature=04e743c4d4da0343db584fb155f5fca42f8198b50c63fd1dd09eb4533b811596

as

Jan 09
Aws4 request&x amz signedheaders=host&x amz signature=a615f910e21088e84f735a025d1faea57d7dc972eecf496ad9a526eb4ed603ff
by yyy
May 15