Gets the scheme portion of a URI string. RFC 3986 decodes the scheme as:
URI = scheme ":" hier-part [ "?" query ] [ "#" fragment ]
Common schemes include file, https, svn+ssh, etc.
a valid URI.
The ‘scheme’ component of the URI, or null on error. The returned string should be freed when no longer needed.
Gets the scheme portion of a URI string. RFC 3986 decodes the scheme as:
Common schemes include file, https, svn+ssh, etc.