Download >> 'test.pdf'
https://s3mvaudio2.s3.us-east-2.amazonaws.com/courses/test.pdf?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=1HPS101KFMM8SKNK9BG2%2F20210803%2Fus-east-2%2Fs3%2Faws4_request&X-Amz-Date=20210803T145007Z&X-Amz-SignedHeaders=host&X-Amz-Expires=100&X-Amz-Signature=a15a14f52cc0d0496d18534b22429e5d903b704bd5a6a00c3e4bac1a3621ff7b