/// <summary>
/// Get the latest sales agent token given the AD Authorization Token
/// </summary>
/// <param name="adAuthorizationToken">AD Authorization Token</param>
/// <param name="saAuthorizationToken">Sales agent authorization token, can be null</param>
/// <returns>Latest sales agent token</returns>
public static AuthorizationToken GetSA_Token(AuthorizationToken adAuthorizationToken, AuthorizationToken saAuthorizationToken = null)
{
if (saAuthorizationToken == null || (saAuthorizationToken != null && saAuthorizationToken.IsNearExpiry()))
{
//// Refresh the token on one of two conditions
//// 1. If the token has never been retrieved
//// 2. If the token is near expiry
CSPTokenResponse saToken = GetSA_Token(adAuthorizationToken.AccessToken);
saAuthorizationToken = new AuthorizationToken(saToken.access_token, Convert.ToInt64(saToken.expires_in));
}
return(saAuthorizationToken);
}
/// <summary>
/// Given the ad token this method retrieves the sales agent token for accessing any of the partner apis
/// </summary>
/// <param name="adToken">this is the access_token we get from AD</param>
/// <returns>the sales agent token object which contains access_token, expiration duration</returns>
private static dynamic GetSA_Token(string adToken)
{
CSPTokenResponse result = null;
var request = (HttpWebRequest)WebRequest.Create("https://api.cp.microsoft.com/my-org/tokens");
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.Accept = "application/json";
request.Headers.Add("api-version", "2015-03-31");
request.Headers.Add("x-ms-correlation-id", Guid.NewGuid().ToString());
request.Headers.Add("Authorization", "Bearer " + adToken);
string content = "grant_type=client_credentials";
using (var writer = new StreamWriter(request.GetRequestStream()))
{
writer.Write(content);
}
try
{
Utilities.PrintWebRequest(request, content);
var response = request.GetResponse();
using (var reader = new StreamReader(response.GetResponseStream()))
{
var responseContent = reader.ReadToEnd();
Utilities.PrintWebResponse((HttpWebResponse)response, responseContent);
result = JsonConvert.DeserializeObject <CSPTokenResponse>(responseContent);
}
}
catch (WebException webException)
{
using (var reader = new StreamReader(webException.Response.GetResponseStream()))
{
var responseContent = reader.ReadToEnd();
Utilities.PrintErrorResponse((HttpWebResponse)webException.Response, responseContent);
}
}
return(result);
}