private void DefaultInit()
{
this.SignatureMethod = SignatureMethods.HMACSHA1;
this.Timestamp = OAuthUtility.GetTimeStamp();
this.Nonce = OAuthUtility.GetRandomKey();
this.Version = "1.0";
}
/// <summary>
/// Gets the access token from the remote server.
/// </summary>
protected override void GetAccessToken()
{
base.GetAccessToken();
this.Authorization.Parameters.Remove("oauth_signature");
this.Authorization["oauth_nonce"] = OAuthUtility.GetRandomKey();
this.Authorization["oauth_timestamp"] = OAuthUtility.GetTimeStamp();
this.Authorization["oauth_verifier"] = this.AuthorizationCode;
this.Authorization["oauth_token"] = this.RequestToken.OAuthToken;
this.Authorization.SetSignature
(
"POST",
new Uri(this.AccessTokenUrl),
this.ApplicationSecret,
this.Authorization["oauth_token"].ToString(),
null
);
base.AccessToken = new OAuthAccessToken
(
OAuthUtility.ExecuteRequest
(
"POST",
this.AccessTokenUrl,
null,
this.Authorization.ToString()
)
);
this.Authorization.Parameters.Remove("oauth_verifier");
}
/// <summary>
/// Initializes a new instance of the <see cref="OAuthClient"/> class.
/// </summary>
/// <param name="requestTokenUrl">The address for the request token.</param>
/// <param name="authorizeUrl">The address for login.</param>
/// <param name="accessTokenUrl">The address for the access token.</param>
/// <param name="consumerKey">The application identifier.</param>
/// <param name="consumerSecret">The application secret key.</param>
/// <param name="signatureMethod">The name of hashing algorithm to calculate the signature: HMAC-SHA1 (default) or PLAINTEXT.</param>
/// <exception cref="ArgumentNullException">The <paramref name="requestTokenUrl"/> is null or empty.</exception>
public OAuthClient(string requestTokenUrl, string authorizeUrl, string accessTokenUrl, string consumerKey, string consumerSecret, string signatureMethod = SignatureMethods.HMACSHA1) : base(authorizeUrl, accessTokenUrl, consumerKey, consumerSecret)
{
if (String.IsNullOrEmpty(requestTokenUrl))
{
throw new ArgumentNullException("requestTokenUrl");
}
this.RequestTokenUrl = requestTokenUrl;
this.Authorization["oauth_consumer_key"] = consumerKey;
this.Authorization["oauth_nonce"] = OAuthUtility.GetRandomKey();
this.Authorization["oauth_signature"] = "";
this.Authorization["oauth_signature_method"] = signatureMethod;
this.Authorization["oauth_timestamp"] = OAuthUtility.GetTimeStamp();
this.Authorization["oauth_token"] = "";
this.Authorization["oauth_version"] = "1.0";
}
/// <summary>
/// Updates the nonce and the timestamp.
/// </summary>
internal void UpdateStamp()
{
this.Nonce = OAuthUtility.GetRandomKey();
this.Timestamp = OAuthUtility.GetTimeStamp();
}
/// <summary>
/// Updates the nonce and timestamp.
/// </summary>
private void UpdateStamp()
{
this.Authorization["oauth_nonce"] = OAuthUtility.GetRandomKey();
this.Authorization["oauth_timestamp"] = OAuthUtility.GetTimeStamp();
}
