JwtHandler class - jwt_handler library

JwtHandler class

Handles JWT token generation and validation. Supports both production JWT tokens and development auth tokens.

Constructors

JwtHandler({required String secretKey, required String devAuthToken, required bool isProd, required String userIdKey}): Creates a JwtHandler instance. secretKey must be at least 32 characters for security. userIdKey specifies the claim key for user ID.
const

devAuthToken → String: final
hashCode → int: The hash code for this object.
no setterinherited
isProd → bool: final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
secretKey → String: final
userIdKey → String: final

generateToken({Map<String, dynamic> claims = const {}, Duration maxAge = const Duration(hours: 1)}) → String: Generates a JWT auth token with 1 hour expiration. Accepts custom claims.
getUserIdFromToken(String? token) → Result<int>: Extracts user ID from a JWT token. Returns Result<int> with user ID or error.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited
validateToken(String authToken) → Result<void>: Validates a JWT auth token. Returns Result<void> - success if valid, error if invalid.