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How to send data from HoloLens to local PC?

I've tried UnityWebRequest and WWW in Editor, it works, However when build in
HoloLens doesn't.


private IEnumerator sendData(FingerData requestData)
UnityWebRequest request = new UnityWebRequest(realIP, "GET");
string jsonData = JsonUtility.ToJson(requestData);
byte[] rawData = Encoding.UTF8.GetBytes(jsonData);
request.uploadHandler = new UploadHandlerRaw(rawData);
request.downloadHandler = new DownloadHandlerBuffer();
yield return request.SendWebRequest();

Server is a simple Local HTTPServer, everything works right in Editor Mode, Just won't work in HoloLens, Hope for some Help!!!


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