corsac_jwt 0.1.2

  • Installing
  • Versions
  • 84

Lightweight implementation of JSON Web Tokens (JWT).

Build Status codecov


import 'package:corsac_jwt/corsac_jwt.dart';

void main() {
  var builder = new JWTBuilder();
  var token = builder
    ..issuer = ''
    ..expiresAt = new Duration(minutes: 3))
    ..setClaim('data', {'userId': 836})
    ..getToken(); // returns token without signature

  var signer = new JWTHmacSha256Signer('sharedSecret');
  var signedToken = builder.getSignedToken(signer);
  print(signedToken); // prints encoded JWT
  var stringToken = signedToken.toString();

  var decodedToken = new JWT.parse(stringToken);
  // Verify signature:
  print(decodedToken.verify(signer)); // true

  // Validate claims:
  var validator = new JWTValidator() // uses by default
    ..issuer = ''; // set claims you wish to validate
  Set<String> errors = validator.validate(decodedToken);
  print(errors); // (empty list)

Supported signers:

Refer to documentation for more details.




  • Exposed complete claims Map (read-only).


  • Relaxed SDK constraint to allow 2.0.0-dev versions.


  • Initial release.

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

  corsac_jwt: ^0.1.2

2. Install it

You can install packages from the command line:

with pub:

$ pub get

with Flutter:

$ flutter packages get

Alternatively, your editor might support pub get or flutter packages get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:corsac_jwt/corsac_jwt.dart';
Version Uploaded Documentation Archive
0.1.2 Sep 8, 2018 Go to the documentation of corsac_jwt 0.1.2 Download corsac_jwt 0.1.2 archive
0.1.1 Aug 9, 2018 Go to the documentation of corsac_jwt 0.1.1 Download corsac_jwt 0.1.1 archive
0.1.0 Aug 9, 2018 Go to the documentation of corsac_jwt 0.1.0 Download corsac_jwt 0.1.0 archive
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Learn more about scoring.

We analyzed this package on Dec 5, 2018, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.1.0
  • pana: 0.12.7


Detected platforms: Flutter, web, other

No platform restriction found in primary library package:corsac_jwt/corsac_jwt.dart.

Maintenance suggestions

The description is too short. (-20 points)

Add more detail about the package, what it does and what is its target use case. Try to write at least 60 characters.

Maintain an example. (-10 points)

Create a short demo in the example/ directory to show how to use this package. Common file name patterns include: main.dart, example.dart or you could also use corsac_jwt.dart.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0-dev <3.0.0
asn1lib ^0.5.0 0.5.3
crypto ^2.0.0 2.0.6
logging ^0.11.3 0.11.3+2
Transitive dependencies
charcode 1.1.2
collection 1.14.11
convert 2.0.2
typed_data 1.1.6
Dev dependencies
test ^1.0.0
test_coverage any