private Uri GetAccountApiEndpoint(OAuthDataServiceAdapter dataServiceAdapter, ServiceVersionAdapter versionAdapter, Uri apiServer, UserAgentAdapter userAgentAdapter, ClientRequestIdAdapter clientRequestIdAdapter)
{
MediaRetryPolicy retryPolicy = new MediaRetryPolicy(
GetWebRequestTransientErrorDetectionStrategy(),
RetryStrategyFactory.DefaultStrategy());
Uri apiEndpoint = null;
retryPolicy.ExecuteAction(
() =>
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(apiServer);
request.AllowAutoRedirect = false;
dataServiceAdapter.AddAccessTokenToRequest(request);
versionAdapter.AddVersionToRequest(request);
userAgentAdapter.AddUserAgentToRequest(request);
clientRequestIdAdapter.AddClientRequestId(request);
using (WebResponse response = request.GetResponse())
{
apiEndpoint = GetAccountApiEndpointFromResponse(response);
}
}
);
return(apiEndpoint);
}
private void SetMediaServiceCredentials(string clientId, string clientSecret, string scope, string acsBaseAddress)
{
this.ClientId = clientId;
this.ClientSecret = clientSecret;
this.Scope = scope;
if (RefreshTokenRetryPolicy == null)
{
this.RefreshTokenRetryPolicy = new RetryPolicy(new WebRequestTransientErrorDetectionStrategy(),
RetryStrategyFactory.DefaultStrategy());
}
this._random = new Random();
}
public AcsTokenProvider(string clientId, string clientSecret, string scope, IList <string> acsBaseAddressList)
{
ValidateStringArgumentIsNotNullOrEmpty(clientId, "clientId");
ValidateStringArgumentIsNotNullOrEmpty(clientSecret, "clientSecret");
ValidateStringArgumentIsNotNullOrEmpty(scope, "scope");
ClientId = clientId;
ClientSecret = clientSecret;
Scope = scope;
_acsBaseAddressList = new List <string>(acsBaseAddressList);
RefreshTokenRetryPolicy = new RetryPolicy(new WebRequestTransientErrorDetectionStrategy(),
RetryStrategyFactory.DefaultStrategy());
}
/// <summary>
/// Requests ACS token from the server and stores it for future use.
/// </summary>
public void RefreshToken()
{
using (WebClient client = new WebClient())
{
client.BaseAddress = this.AcsBaseAddress;
var oauthRequestValues = new NameValueCollection
{
{ "grant_type", GrantType },
{ "client_id", this.ClientId },
{ "client_secret", this.ClientSecret },
{ "scope", this.Scope },
};
RetryPolicy retryPolicy = new RetryPolicy(new WebRequestTransientErrorDetectionStrategy(), RetryStrategyFactory.DefaultStrategy());
retryPolicy.ExecuteAction(
() =>
{
byte[] responseBytes = client.UploadValues("/v2/OAuth2-13", "POST", oauthRequestValues);
SetAcsToken(responseBytes);
});
}
}