Base64 ( b64encode) vs Base64Url Encode and Base64UrlDecode
Hello all, The last days i had a lot of problems to build a iRule that contains strings with Base64UrlEncode. URLencode means replace "+" to "-" and "/" to "_" and cut trailing "=". URI::encode is not URL encode first do a b64encode replace string with "[string map [list + - \/ _ = "" ] $var]" In a Irule shows like: set var_b64_url "[string map [list + - \/ _ = "" ] [b64encode "$var"]" But i do not have a solution to do this revers for Base64UrlDecode my idea is set var_b64 "[string map [list - + _ \/ ] $var_b64_url"]" set var_decode "[b64decode $var_b64]" But i don't have a solution for the trailing "=" ? Cheers, NetSnoopy