Basically my server will return a response early to let me know a large upload has begun and finish the upload in background. Right now WWW is waiting until the upload finishes to return the web response. Please help
using (WWW www = new WWW(url, stream.ToArray(), head)) {
yield return www;
// upload not finished yet, but Nodejs response sent on upload started
StartCoroutine(SendUploadProgressRequest());
}