initialization problem

[dragodj82]

Hello, when I try to initialize the library with jwt authentication I always have the same error that is what I report below, someone knows how to help me.

here is the code I use:

  public static async Task Init()
    {
        _client = UtilWs.GetWordPressClient();
        _clientAuth = await UtilWs.GetAuthenticatedWordPressClient();
    }

   public async void LoginAsync()
    {
        try
        {
            await Init();
        }
        catch (Exception ex)
        {
            await DisplayAlert("Eccezione", ex.Message, "ok");
        }

}

• ex {Newtonsoft.Json.JsonReaderException: Unexpected character encountered while parsing value: <. Path '', line 0, position 0. at WordPressPCL.Utility.HttpHelper+d171[TClass].MoveNext () [0x0020b] in <56caf333cfda4373a1cf079cf59f3492>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <896ad1d315ca4ba7b117efb8dacaedcf>:0 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <896ad1d315ca4ba7b117efb8dacaedcf>:0 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <896ad1d315ca4ba7b117efb8dacaedcf>:0 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <896ad1d315ca4ba7b117efb8dacaedcf>:0 at System.Runtime.CompilerServices.TaskAwaiter1[TResult].GetResult () [0x00000] in <896ad1d315ca4ba7b117efb8dacaedcf>:0 at WordPressPCL.WordPressClient+d29.MoveNext () [0x000ba] in <56caf333cfda4373a1cf079cf59f3492>:0 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x0000c] in <896ad1d315ca4ba7b117efb8dacaedcf>:0 at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) [0x0003e] in <896ad1d315ca4ba7b117efb8dacaedcf>:0 at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) [0x00028] in <896ad1d315ca4ba7b117efb8dacaedcf>:0 at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) [0x00008] in <896ad1d315ca4ba7b117efb8dacaedcf>:0 at System.Runtime.CompilerServices.TaskAwaiter.GetResult () [0x00000] in <896ad1d315ca4ba7b117efb8dacaedcf>:0 at VangeloMarco.Views.Home+d__4.MoveNext () [0x00061] in C:\Progetti\IemLab\VangeloMarco\VangeloMarco\VangeloMarco\VangeloMarco\Views\Home.xaml.cs:38 } Newtonsoft.Json.JsonReaderException

[ThomasPe]

How is your UtilWs class calling the WordPressClient? Are you hosting WordPress on Azure / IIS?

[dragodj82]

These are the two methods I use to call wordpress bees:

public static async Task GetAuthenticatedWordPressClient(AuthMethod method = AuthMethod.JWT) { if (_clientAuth == null) { _clientAuth = new WordPressClient(ApiCredentials.WordPressUri) { AuthMethod = AuthMethod.JWT }; await _clientAuth.RequestJWToken(ApiCredentials.Username, ApiCredentials.Password); }

        return _clientAuth;
    }

    public static WordPressClient GetWordPressClient()
    {
        if (_client == null)
            _client = new WordPressClient(ApiCredentials.WordPressUri);
        return _client;
    }

my wordpress is on a v-hosting with plesk

[ThomasPe]

that look ok. I suspect your server is returning non-valid json. Can you check the server response in fiddler or wireshark to see what the response body looks like?

[dragodj82]

I receive this error:

Not Acceptable

Client browser does not accept the MIME type of the requested page.

---

Web Server at vangelosecondomarco.it

What could be the problem?

[dragodj82]

if I execute the command with postman it will work correctly. Only when I use the library in my xamarin project gives me this problem.

[dragodj82]

Hello, I solved, the problem was in the firewall of plesk that did not block requests.