Function aws_sig_verify::normalize_uri_path_component

pub fn normalize_uri_path_component(
    path_component: &str
) -> Result<String, SignatureError>

Normalize the path component according to RFC 3986. This performs the following operations:

• Alpha, digit, and the symbols -, ., _, and ~ (unreserved characters) are left alone.
• Characters outside this range are percent-encoded.
• Percent-encoded values are upper-cased (%2a becomes %2A)
• Percent-encoded values in the unreserved space (%41-%5A, %61-%7A, %30-%39, %2D, %2E, %5F, %7E) are converted to normal characters.

If a percent encoding is incomplete, an error is returned.