call method
Implementation
Handler call(Handler innerHandler){
return (r)async{
var authData = r.headers[HttpHeaders.authorizationHeader];
if (authData == null) {
return Response.unauthorized('Unauthorized');
}
try {
final value = parser.parse(authData);
var authorization = await validator.validate(parser, value);
if (authorization == null) {
return Response.unauthorized('Unauthorized');
}
return innerHandler(r);
} on TokenExpiredException catch(e){
return Response.unauthorized(e.message);
} on AuthorizationParserException catch (e) {
return _responseFromParseException(e);
}
};
}