notFound method
Implementation
Future<void> notFound({
Object? data,
}) async {
/// set the Response contentType to Json
response.headers.contentType = io.ContentType.json;
/// set the status code to 404
response.statusCode = io.HttpStatus.notFound;
/// append the data to the response
await write(toJson(
{
'status_code': io.HttpStatus.notFound,
'message': 'Not found',
if (data != null) 'data': data,
},
));
}