Dart

Get the JWS Payload into a StringBuilder

See more JSON Web Signatures (JWS) Examples

Demonstrates Jws.GetPayloadSb, which writes the payload of a loaded JWS as text into a StringBuilder, decoded using the given charset.

Dart

import 'package:chilkat/chilkat.dart';

void main() {
  final jws = CkJws();

  // Load the JWS compact serialization.
  final jwsCompact = 'eyJhbGciOiJIUzI1NiJ9.VGhpcyBpcyB0aGUgY29udGVudCB0byBzaWduLg.<signature>';
  try {
    jws.loadJws(jwsCompact);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  // Get the JWS payload as text into a StringBuilder, decoded using the given charset.
  final sbPayload = CkStringBuilder();
  try {
    jws.getPayloadSb('utf-8', sbPayload);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  print(sbPayload.getAsString());
}