public TokenManager(TokenOptions options)
{
_iamUrl = !string.IsNullOrEmpty(options.IamUrl) ? options.IamUrl : "https://iam.bluemix.net/identity/token";
_tokenInfo = new IamTokenData();
if (!string.IsNullOrEmpty(options.IamApiKey))
{
_iamApikey = options.IamApiKey;
}
if (!string.IsNullOrEmpty(options.IamAccessToken))
{
_userAccessToken = options.IamAccessToken;
}
this.Client = new WatsonHttpClient(this._iamUrl);
}
/// <summary>
/// Request an IAM token using an API key.
/// </summary>
/// <returns>An IamTokenData object containing the IAM token.</returns>
private IamTokenData RequestToken()
{
IamTokenData result = null;
try
{
if (string.IsNullOrEmpty(_iamApikey))
{
throw new ArgumentNullException(nameof(_iamApikey));
}
var request = this.Client.PostAsync(_iamUrl);
request.WithHeader("Content-type", "application/x-www-form-urlencoded");
request.WithHeader("Authorization", "Basic Yng6Yng=");
List <KeyValuePair <string, string> > content = new List <KeyValuePair <string, string> >();
KeyValuePair <string, string> grantType = new KeyValuePair <string, string>("grant_type", "urn:ibm:params:oauth:grant-type:apikey");
KeyValuePair <string, string> responseType = new KeyValuePair <string, string>("response_type", "cloud_iam");
KeyValuePair <string, string> apikey = new KeyValuePair <string, string>("apikey", _iamApikey);
content.Add(grantType);
content.Add(responseType);
content.Add(apikey);
var formData = new FormUrlEncodedContent(content);
request.WithBodyContent(formData);
result = request.As <IamTokenData>().Result;
if (result == null)
{
result = new IamTokenData();
}
}
catch (AggregateException ae)
{
throw ae.Flatten();
}
return(result);
}
/// <summary>
/// Save the response from the IAM service request to the object's state.
/// </summary>
/// <param name="tokenResponse"></param>
private void SaveTokenInfo(IamTokenData tokenResponse)
{
_tokenInfo = tokenResponse;
}
