addCorsHeaders method
Implementation
@override
void addCorsHeaders(HttpResponse response, String corsUrl) {
response.headers.add('Access-Control-Allow-Origin', corsUrl);
response.headers
.add('Access-Control-Allow-Methods', 'GET,HEAD,PUT,PATCH,POST,DELETE');
response.headers.add('Access-Control-Allow-Headers',
'access-control-allow-origin,content-type,x-access-token');
}