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Oleksii_Kolinko's avatar
Oleksii_Kolinko
Copper Contributor
Apr 21, 2020

How to make source code from CQDPowerShell cmdlet acquiring access token non-interactively

We are trying to implement similar to code taken from CQDPowerShell and re-written in C# in our .Net application. But we do not find a way how to make non-interactive access/refresh token acquisition...
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teams1535's avatar
teams1535
Icon for Microsoft rankMicrosoft
Apr 24, 2020

Oleksii_Kolinko 

Please find the code here in gitrepo. 

here we used loop the access code to generate each time for the requirement.

Token1, Token2, Token3 will generate in each request.

 

Please find the code for getting Refresh token. Use this function to call each time to retrieve or get the access token.

Please check above solutions and let us know if you need any thing.

  • Oleksii_Kolinko's avatar
    Oleksii_Kolinko
    Copper Contributor
    Apr 24, 2020

    teams1535 

     

    First example works with client secret, which in this case is not availible.

     

    While according to seconds example I written the code, which should theoretically return access token out of "authorization code":

    using (HttpClient httpClient = new HttpClient())
            {
                string newRequestPath = $"https://login.microsoftonline.com/<tenant guid>/oauth2/v2.0/token";
 
                string requestBOdy = $"grant_type=authorization_code&client_id={clientId}&redirect_uri={redirectUrl}&code={code}";
 
                HttpContent httpContent = new StringContent(requestBOdy, Encoding.UTF8, "application/x-www-form-urlencoded");
 
                HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, newRequestPath);
                request.Content = httpContent;
 
                Task<HttpResponseMessage> response = httpClient.SendAsync(request);
                response.Wait();
 
                Task<string> responseString = response.Result.Content.ReadAsStringAsync();
                responseString.Wait();
 
 
            }

     But it returns the following error message:

     

    "{\"error\":\"invalid_client\",\"error_description\":\"AADSTS7000218: The request body must contain the following parameter: 'client_assertion' or 'client_secret'.\\r\\nTrace ID: d89e74e1-36dd-4807-9c51-dda7003c0700\\r\\nCorrelation ID: eb4c20b0-7ab5-41c4-a7b3-3d793e6de0b6\\r\\nTimestamp: 2020-04-24 12:07:16Z\",\"error_codes\":[7000218],\"timestamp\":\"2020-04-24 12:07:16Z\",\"trace_id\":\"d89e74e1-36dd-4807-9c51-dda7003c0700\",\"correlation_id\":\"eb4c20b0-7ab5-41c4-a7b3-3d793e6de0b6\",\"error_uri\":\"https://login.microsoftonline.com/error?code=7000218\"}"

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