AccessTokenResponse.fromHttpResponse constructor
AccessTokenResponse.fromHttpResponse(})
Implementation
@override
factory AccessTokenResponse.fromHttpResponse(http.Response response,
{List<String>? requestedScopes}) {
AccessTokenResponse resp;
var defMap = {'http_status_code': response.statusCode};
if (response.body != '') {
Map<String, dynamic> rMap = jsonDecode(response.body);
//From Section 4.2.2. (Access Token Response) of OAuth2 rfc, the "scope" parameter in the Access Token Response is
//"OPTIONAL, if identical to the scope requested by the client; otherwise, REQUIRED."
if ((!rMap.containsKey('scope') ||
rMap['scope'] == null ||
rMap['scope'].isEmpty)) {
if (requestedScopes != null) {
rMap['scope'] = requestedScopes;
}
}
if (rMap.containsKey('expires_in')) {
int expiresIn;
try {
expiresIn = rMap['expires_in'] is String
? int.parse(rMap['expires_in'])
: rMap['expires_in'];
} on FormatException {
expiresIn = 0;
}
rMap['expires_in'] = expiresIn;
rMap['expiration_date'] = DateTime.now()
.add(Duration(seconds: expiresIn))
.millisecondsSinceEpoch;
}
resp = AccessTokenResponse.fromMap({...rMap, ...defMap});
} else {
resp = AccessTokenResponse.fromMap({
...defMap,
...{'scope': requestedScopes}
});
}
return resp;
}