UnityWebRequest - 错误：415 不支持的媒体类型

Question

I'm preparing my game for publishing on ArmorGames.com I use their API to get the id of the current user:

https://services.armorgames.com/services/rest/v1/authenticate/user.json

When I click on this link in the browser, I get the correct answer. When sending a GET request through my build, I get an error:

HTTP / 1.1 415 Unsupported Media Type

IEnumerator GetText(Action<string> callback) 
    {

        string url;
        url = "https://services.armorgames.com/services/rest/v1/authenticate/user.​json";
        UnityWebRequest www = UnityWebRequest.Get(url);
        www.SetRequestHeader("Content-Type", "application/json");
        www.SetRequestHeader("accept","text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9" ); 
        www.SetRequestHeader("accept-encoding", "gzip, deflate, br");
        www.SetRequestHeader("accept-language", "ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7");


        yield return www.SendWebRequest();

        if(www.isNetworkError || www.isHttpError) {
            Debug.Log("MyError: " + www.error);
            callback(null);
        }
        else {

                Debug.Log("resp:" + www.downloadHandler.text);             
                callback(www.downloadHandler.text);                      
        }
    }

I try to send request with headers and without. Nothing helps. What can be the problem?

Answer 1

Seems a bit of googling was in order.

https://forum.unity.com/threads/unitywebrequest-error-415-unsupported-media-type.801297/

Which isnt obvious from your pasted code although the lack of colouring in visual studio gave it away

there is a space after user. and json..

remove the space