/// <summary> /// Allows OAuth applications to directly exchange Twitter usernames and passwords for OAuth access tokens and secrets. /// </summary> /// <param name="consumerKey">The consumer key.</param> /// <param name="consumerSecret">The consumer secret.</param> /// <param name="username">The username.</param> /// <param name="password">The password.</param> /// <returns>A <see cref="OAuthTokenResponse"/> instance.</returns> public static OAuthTokenResponse GetAccessTokens(string consumerKey, string consumerSecret, string username, string password) { if (string.IsNullOrEmpty(consumerKey)) { throw new ArgumentNullException("consumerKey"); } if (string.IsNullOrEmpty(consumerSecret)) { throw new ArgumentNullException("consumerSecret"); } if (string.IsNullOrEmpty(username)) { throw new ArgumentNullException("username"); } if (string.IsNullOrEmpty(password)) { throw new ArgumentNullException("password"); } OAuthTokenResponse response = new OAuthTokenResponse(); try { WebRequestBuilder builder = new WebRequestBuilder( new Uri("https://api.twitter.com/oauth/access_token"), HTTPVerb.POST, new OAuthTokens { ConsumerKey = consumerKey, ConsumerSecret = consumerSecret }); builder.Parameters.Add("x_auth_username", username); builder.Parameters.Add("x_auth_password", password); builder.Parameters.Add("x_auth_mode", "client_auth"); string responseBody = new StreamReader(builder.ExecuteRequest().GetResponseStream()).ReadToEnd(); response.Token = Regex.Match(responseBody, @"oauth_token=([^&]+)").Groups[1].Value; response.TokenSecret = Regex.Match(responseBody, @"oauth_token_secret=([^&]+)").Groups[1].Value; if (responseBody.Contains("user_id=")) response.UserId = long.Parse(Regex.Match(responseBody, @"user_id=([^&]+)").Groups[1].Value, CultureInfo.CurrentCulture); response.ScreenName = Regex.Match(responseBody, @"screen_name=([^&]+)").Groups[1].Value; } catch (WebException wex) { throw new QTwitterException(wex.Message, wex); } return response; }
/// <summary> /// Gets the access token. /// </summary> /// <param name="consumerKey">The consumer key.</param> /// <param name="consumerSecret">The consumer secret.</param> /// <param name="requestToken">The request token.</param> /// <param name="verifier">The pin number or verifier string.</param> /// <returns> /// An <see cref="OAuthTokenResponse"/> class containing access token information. /// </returns> public static OAuthTokenResponse GetAccessToken(string consumerKey, string consumerSecret, string requestToken, string verifier) { if (string.IsNullOrEmpty(consumerKey)) { throw new ArgumentNullException("consumerKey"); } if (string.IsNullOrEmpty(consumerSecret)) { throw new ArgumentNullException("consumerSecret"); } if (string.IsNullOrEmpty(requestToken)) { throw new ArgumentNullException("requestToken"); } WebRequestBuilder builder = new WebRequestBuilder( new Uri("https://api.twitter.com/oauth/access_token"), HTTPVerb.GET, new OAuthTokens { ConsumerKey = consumerKey, ConsumerSecret = consumerSecret }); if (!string.IsNullOrEmpty(verifier)) { builder.Parameters.Add("oauth_verifier", verifier); } builder.Parameters.Add("oauth_token", requestToken); string responseBody; try { HttpWebResponse webResponse = builder.ExecuteRequest(); responseBody = new StreamReader(webResponse.GetResponseStream()).ReadToEnd(); } catch (WebException wex) { throw new QTwitterException(wex.Message, wex); } OAuthTokenResponse response = new OAuthTokenResponse(); response.Token = Regex.Match(responseBody, @"oauth_token=([^&]+)").Groups[1].Value; response.TokenSecret = Regex.Match(responseBody, @"oauth_token_secret=([^&]+)").Groups[1].Value; response.UserId = long.Parse(Regex.Match(responseBody, @"user_id=([^&]+)").Groups[1].Value, CultureInfo.CurrentCulture); response.ScreenName = Regex.Match(responseBody, @"screen_name=([^&]+)").Groups[1].Value; return response; }