Function build_signed_headers_string 

pub fn build_signed_headers_string(signed_headers: &[&str]) -> String

Build the signed headers string as a semicolon-separated list of lowercase header names.

The header names are sorted lexicographically.

Examples

use rustack_auth::canonical::build_signed_headers_string;

assert_eq!(
    build_signed_headers_string(&["x-amz-date", "host"]),
    "host;x-amz-date"
);