private bool DoGetAccessToken() { // Fire the OnBeforeGetAccessToken event PreAccessTokenRequestEventArgs preArgs = new PreAccessTokenRequestEventArgs(Service.AccessTokenUrl, Service.AccessTokenEndPoint.HttpMethod, RequestToken, RequestTokenVerifier); if (BeforeGetAccessToken != null) BeforeGetAccessToken(this, preArgs); // Create and sign the request OAuthParameters authParams = CreateOAuthParameters(null); authParams.Verifier = preArgs.Verifier; // We don't have a verifier so something has gone wrong in the process. if (string.IsNullOrEmpty(authParams.Verifier)) return false; SignParameters(preArgs.RequestUri, preArgs.HttpMethod, authParams, RequestToken); HttpWebRequest request = CreateRequest(preArgs.RequestUri, authParams, preArgs.HttpMethod, preArgs.HttpMethod == "POST" ? HttpPostUrlEncodedContentType : String.Empty, null); OAuthParameters responseParameters; // Get the service provider response try { HttpWebResponse response = (HttpWebResponse)request.GetResponse(); // Parse the parameters and re-throw any OAuthRequestException from the service provider responseParameters = OAuthParameters.Parse(response); OAuthRequestException.TryRethrow(responseParameters); } catch (WebException e) { // Parse the parameters and re-throw any OAuthRequestException from the service provider responseParameters = OAuthParameters.Parse(e.Response as HttpWebResponse); OAuthRequestException.TryRethrow(responseParameters); // If no OAuthRequestException, rethrow the WebException throw; } // Store the access token AccessToken = new OAuthToken(TokenType.Access, responseParameters.Token, responseParameters.TokenSecret, Service.Consumer); // Fire the OnReceiveAccessToken event AccessTokenReceivedEventArgs responseArgs = new AccessTokenReceivedEventArgs(RequestToken, AccessToken); responseArgs.AdditionalParameters.Add(responseParameters.AdditionalParameters); if (ReceiveAccessToken != null) ReceiveAccessToken(this, responseArgs); return true; }
private bool DoGetAccessToken() { // Fire the OnBeforeGetAccessToken event PreAccessTokenRequestEventArgs preArgs = new PreAccessTokenRequestEventArgs(Service.AccessTokenUrl, Service.AccessTokenEndPoint.HttpMethod, RequestToken, RequestTokenVerifier); if (BeforeGetAccessToken != null) { BeforeGetAccessToken(this, preArgs); } // Create and sign the request OAuthParameters authParams = CreateOAuthParameters(null); authParams.Verifier = preArgs.Verifier; // We don't have a verifier so something has gone wrong in the process. if (string.IsNullOrEmpty(authParams.Verifier)) { return(false); } SignParameters(preArgs.RequestUri, preArgs.HttpMethod, authParams, RequestToken); HttpWebRequest request = CreateRequest(preArgs.RequestUri, authParams, preArgs.HttpMethod, preArgs.HttpMethod == "POST" ? HttpPostUrlEncodedContentType : String.Empty, null); OAuthParameters responseParameters; // Get the service provider response try { HttpWebResponse response = (HttpWebResponse)request.GetResponse(); // Parse the parameters and re-throw any OAuthRequestException from the service provider responseParameters = OAuthParameters.Parse(response); OAuthRequestException.TryRethrow(responseParameters); } catch (WebException e) { // Parse the parameters and re-throw any OAuthRequestException from the service provider responseParameters = OAuthParameters.Parse(e.Response as HttpWebResponse); OAuthRequestException.TryRethrow(responseParameters); // If no OAuthRequestException, rethrow the WebException throw; } // Store the access token AccessToken = new OAuthToken(TokenType.Access, responseParameters.Token, responseParameters.TokenSecret, Service.Consumer); // Fire the OnReceiveAccessToken event AccessTokenReceivedEventArgs responseArgs = new AccessTokenReceivedEventArgs(RequestToken, AccessToken); responseArgs.AdditionalParameters.Add(responseParameters.AdditionalParameters); if (ReceiveAccessToken != null) { ReceiveAccessToken(this, responseArgs); } return(true); }