In FMX, I could use the System.NetEncoding unit for encoding and decoding Base64 Strings in Delphi, but this unit doesn't seem to be available in TMS Web Core:
[Error] uMain_web.pas(29): can't find unit "System.NetEncoding"
What is the TMS Web Core alternative for System.NetEncoding or for decoding/encoding Base64?
Unfortunately, System.NetEncoding isn't available for TMS Web Core.
In TMS Web Core, you can use window.btoa() and window.atob() though. btoa encodes and atob decodes.
var
EncodedString: String;
DecodedString: String;
begin
EncodedString := window.btoa('Shaun Roselt'); // Encode String to Base64
DecodedString := window.atob('U2hhdW4gUm9zZWx0'); // Decode Base64 String
end;
We can use System.NetEncoding in TMS Web Core v2.3.0.0:
uses
System.NetEncoding;
procedure TForm1.WebButton1Click(Sender: TObject);
var
Encoded, Decoded: String;
Coder: TBase64Encoding;
begin
Coder := TBase64Encoding.Create;
Encoded := Base64Encoding.Encode('Shaun Roselt');
Decoded := Base64Encoding.Decode(Encoded);
Coder.Free;
end;
can't find unit "System.NetEncoding" error. Can you add your source of where you saw that System.NetEncoding was added in v2.3.0.0?