return everything in the path up to the last slash in a uri . concode_field_sep int RADIX concode_elem_sep byte ESCAPE_CHAR concode_elem_sep byte PLUS_CHAR concode_field_sep String pathDecode concode_elem_sep String urlDecode concode_elem_sep String urlDecode concode_elem_sep String urlDecode concode_elem_sep int digit16 concode_elem_sep String urlEncode concode_elem_sep String urlEncode concode_elem_sep Map<String,String> parseQueryString