UnityWebRequest always return empty response with no error

Hi,
With Unity 2017.3.1p3 and Master build
UnityWeResponse always return empty response with no error.
Debug build is ok
Does anybody experience this issue?
Thank you

 

Hello,
I tried with a mini repro project and It works but with my app I had to recompile it with 2017.3.1p1.
Anyway, the configuration is this:
1) Mixed reality project built with MRTK 2017.2.1.1
2) Unity 2017.3.1p3
3) HTTP request made with this code:

    private IEnumerator ClickUnityWebRequest()

    {

        using (var www = UnityWebRequest.Get(Url))

        {

            www.chunkedTransfer = false;

            var response = www.SendWebRequest();

            while (!response.isDone) yield return null;

            

            Debug.Log($"isNetworkError: {www.isNetworkError}");

            Debug.Log($"isHttpError: {www.isHttpError}");

            Debug.Log($"responseCode: {www.responseCode}");

            Debug.Log($"error: {www.error}");

            Debug.Log($"Response:  {www.downloadHandler?.text}");

        }

    }

4) With unity player and VS project in debug mode was ok
5) VS project and Master X64 the response was empty

When I will try again I will let you know.
Thank you

 

Here is my code (requestData is an Object):

string jsonString = JsonUtility.ToJson(requestData);
Debug.Log("jsonString:" + jsonString);
byte[] bytes = Encoding.UTF8.GetBytes(jsonString);

using (UnityWebRequest www = new UnityWebRequest (URL)) {
www.method = UnityWebRequest.kHttpVerbPOST;
www.uploadHandler = new UploadHandlerRaw (bytes);
www.downloadHandler = new DownloadHandlerBuffer ();
www.uploadHandler.contentType = "application/json";
www.chunkedTransfer = false;

yield return www.SendWebRequest ();

if (www.isNetworkError || www.isHttpError) {
Debug.Log (www.responseCode);
Debug.Log (www.error);
} else {
Debug.Log ("Post complete! RespLength:" + www.downloadHandler.text.Length);
Debug.Log ("text:" + www.downloadHandler.text);
}

}

 

same here any fix for this? Using unity 2018.0.3f2

 

Having same problem on 2017.3.10f1 while trying to run the coroutine ivan20071 posted with the url set to: http://quotes.rest/qod.json?category=inspire

Only difference is I initiate the request using an EditorWindow button that sets a coroutine var and registers a delegate as follow:

Code (CSharp):

1. if(GUILayout.Button("ButtonName") {
2.    coroutine = GetQuote();
3.    EditorApplication.update += EditorUpdate;
4. }

and then EditorUpdate() does this:

Code (CSharp):

1. void EditorUpdate() {
2.     if (coroutine == null) {
3.         Debug.Log("Coroutine is null, deregistering delegate");
4.         EditorApplication.update -= EditorUpdate;
5.     } else {
6.         Debug.Log("Coroutine is NOT null");
7.         coroutine.MoveNext();
8.     }
9. }