CODEWITHSUNDEEP
onenote-apimicrosoft-graph-api
Trey Balut
Trey Balut

Reputation: 1395

Cannot POST to OneNote Client

I cannot avoid getting the following error :

StatusCode: 401, ReasonPhrase: 'Unauthorized', Version: 1.1, Content: System.Net.Http.StreamContent, Headers:

Here is my code: 

public async Task<string> SendPostRequest(string _AccessToken)
    {
        HttpClient httpClient = new HttpClient();
        httpClient.DefaultRequestHeaders.Add("Authorization", "Bearer " + _AccessToken);

        string date = GetDate();
        string simpleHtml = "<html>" +
                            "<head>" +
                            "<title>A simple page created from basic HTML-formatted text</title>" +
                            "<meta name=\"created\" content=\"" + date + "\" />" +
                            "</head>" +
                            "<body>" +
                            "<p>This is a page that just contains some simple <i>formatted</i> <b>text</b></p>" +
                            "<p>Here is a <a href=\"http://www.microsoft.com\">link</a></p>" +
                            "</body>" +
                            "</html>";

        var createMessage = new HttpRequestMessage(HttpMethod.Post, _GraphAPIEndpoint)
        {
            Content = new StringContent(simpleHtml, Encoding.UTF8, "text/html")
        };

        HttpResponseMessage response = await httpClient.SendAsync(createMessage);

        return response.ToString();


    }

Here is the GraphEndpoint:

private string _GraphAPIEndpoint ="https://www.onenote.com/api/v1.0/pages";

Everything looks good with the login and authentication. I get a token etc.

Here is the code for getting my token:

 private const string _ClientID = "981c0157-69ec-4f42-8ec6-xxxxxxxxxxxxx";
       public static PublicClientApplication clientApplication = new PublicClientApplication(_ClientID);

       private AuthenticationResult authResult = null;

       authResult = await App.clientApplication.AcquireTokenAsync(_Scopes);
            if (authResult != null)
            {
               string response = await SendPostRequest(authResult.AccessToken);

            }

Upvotes: 1

Views: 161

Answers (3)

Jorge Aguirre
Jorge Aguirre

Reputation: 2857

How are you obtaining your token?

If you're obtaining your token through login.microsoftonline.com, then try posting to

https://graph.microsoft.com/v1.0/me/onenote/pages

It seems you're using C# - I'd recommend looking at the samples we have, and using them as a reference.

https://github.com/OneNoteDev/MsGraph_OneNoteApiSampleAspNetCore https://github.com/OneNoteDev/OneNoteAPISampleWinUniversal

The Live SDK is deprecated - you shouldn't use it. I recommend the following for you then: developer.microsoft.com/en-us/graph/code-samples-and-sdks Microsoft Graph SDKs and samples span many platforms and use latest, supported authentication frameworks. With those, you can call POST ~/pages (there's even SDK support)

Upvotes: 1

Trey Balut
Trey Balut

Reputation: 1395

The following combination finally works:

 private string graphAPIEndpoint = "https://graph.microsoft.com/v1.0/me/onenote/pages";

    private string[] scopes = new string[] { "Notes.ReadWrite" };

It would have been easier if some of the github OneNote Samples would have been updated.

Upvotes: 1

Manjusha
Manjusha

Reputation: 538

The endpoint does not look correct. It should be either be as provided by Jorge above or if you are hitting OneNote API directly, it should be: "https://www.onenote.com/api/v1.0/me/notes/pages"

Upvotes: 0

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