onError method
The callback will be executed on error.
If you want to continue the error , call handler.next
.
If you want to complete the response with some custom data directly,
you can resolve a Response
object with handler.resolve
and other
error interceptor(s) will be skipped.
If you want to complete the response with an error message directly,
you can reject a DioError
object with handler.reject
, and other
error interceptor(s) will be skipped.
Implementation
@override
void onError(DioError err, ErrorInterceptorHandler handler) {
_logger.e(
'ERROR:\n'
'statusMessage: ${err.response?.statusMessage},\n'
'statusCode: ${err.response?.statusCode},\n'
'message: ${err.message},\n'
'error: ${err.error},\n'
'type: ${err.type}\n'
'data: ${err.response?.data}\n',
err.error,
err.stackTrace,
);
super.onError(err, handler);
}