Gets the scheme portion of a URI string. RFC 3986 decodes the scheme as: |[ URI = scheme ":" hier-part [ "?" query ] [ "#" fragment ] ]| Common schemes include "file", "http", "svn+ssh", etc.
a valid URI.
Return: The "Scheme" component of the URI, or %NULL on error. The returned string should be freed when no longer needed.
2.16
See Implementation
Gets the scheme portion of a URI string. RFC 3986 decodes the scheme as: |[ URI = scheme ":" hier-part [ "?" query ] [ "#" fragment ] ]| Common schemes include "file", "http", "svn+ssh", etc.