/// <summary>
/// Creates a request token. This corresponds to the Hyves auth.requesttoken method.
/// </summary>
/// <param name="requestTokenSecret">The request token secret to use to sign the request.</param>
/// <returns>A new requesttoken on success.</returns>
public string CreateRequestToken(out string tokenSecret, HyvesExpirationType expirationType)
{
tokenSecret = string.Empty;
string token = null;
HttpWebResponse webResponse = null;
HttpWebRequest webRequest = CreateRequest(null, null, expirationType, session);
try
{
webResponse = (HttpWebResponse)webRequest.GetResponse();
}
catch (WebException we)
{
webResponse = (HttpWebResponse)we.Response;
}
HyvesResponse requestTokenResponse = new HyvesResponse(webResponse.GetResponseStream(), HyvesMethod.Unknown);
if (requestTokenResponse.IsError == false)
{
Hashtable result = requestTokenResponse.Result as Hashtable;
if (result != null)
{
token = (string)result["oauth_token"];
tokenSecret = (string)result["oauth_token_secret"];
}
}
return(token);
}
/// <summary>
/// Starts an asynchronous call to create an authorization token. This corresponds to the
/// Hyves auth.createToken method.
/// </summary>
/// <param name="callback">The async callback that is invoked when the request completes.</param>
/// <param name="asyncState">The state to associate with the asynchronous call.</param>
/// <returns>An async result that represents the asynchronous call.</returns>
public IAsyncResult BeginCreateRequestToken(HyvesExpirationType expirationType, AsyncCallback callback, object asyncState)
{
if (this.asyncRequest != null)
{
throw new InvalidOperationException("A method is currently being invoked using this request.");
}
this.asyncRequest = CreateRequest(null, null, expirationType, this.session);
return(this.asyncRequest.BeginGetResponse(callback, asyncState));
}
/// <summary>
/// Starts an asynchronous call to create an authorization token. This corresponds to the
/// Hyves auth.createToken method.
/// </summary>
/// <param name="callback">The async callback that is invoked when the request completes.</param>
/// <param name="asyncState">The state to associate with the asynchronous call.</param>
/// <returns>An async result that represents the asynchronous call.</returns>
public IAsyncResult BeginCreateRequestToken(HyvesExpirationType expirationType, AsyncCallback callback, object asyncState)
{
if (this.asyncRequest != null)
{
throw new InvalidOperationException("A method is currently being invoked using this request.");
}
this.asyncRequest = CreateRequest(null, null, expirationType, this.session);
return this.asyncRequest.BeginGetResponse(callback, asyncState);
}
private static HttpWebRequest CreateRequest(string requestToken, string requestTokenSecret, HyvesExpirationType expirationType, HyvesSession session)
{
HyvesRequestParameterList parameters = new HyvesRequestParameterList();
HyvesMethod method;
if (string.IsNullOrEmpty(requestToken))
{
method = HyvesMethod.AuthRequesttoken;
StringBuilder methodsStringBuilder = new StringBuilder();
if (session.Methods.Contains(HyvesMethod.All))
{
Array hyvesMethodValues = Enum.GetValues(typeof(HyvesMethod));
foreach (HyvesMethod hyvesMethod in hyvesMethodValues)
{
if (hyvesMethod != HyvesMethod.Unknown)
{
methodsStringBuilder.Append(string.Format("{0},", EnumHelper.GetDescription(hyvesMethod)));
}
}
methodsStringBuilder = methodsStringBuilder.Replace(
string.Format("{0},", EnumHelper.GetDescription(HyvesMethod.All)),
string.Empty);
}
else
{
foreach (HyvesMethod hyvesMethod in session.Methods)
{
methodsStringBuilder.Append(string.Format("{0},", EnumHelper.GetDescription(hyvesMethod)));
}
}
string methods = methodsStringBuilder.ToString();
parameters["methods"] = methods.Substring(0, methods.Length - 1);
parameters["expirationtype"] = EnumHelper.GetDescription(expirationType);
}
else
{
session.InitializeToken(requestToken, requestTokenSecret, DateTime.MinValue);
method = HyvesMethod.AuthAccesstoken;
}
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(HyvesHttpUri);
parameters.InitializeRequest(request, method, session);
return(request);
}
/// <summary>
/// Creates a request token. This corresponds to the Hyves auth.requesttoken method.
/// </summary>
/// <param name="requestTokenSecret">The request token secret to use to sign the request.</param>
/// <returns>A new requesttoken on success.</returns>
public string CreateRequestToken(out string tokenSecret, HyvesExpirationType expirationType)
{
tokenSecret = string.Empty;
string token = null;
HttpWebResponse webResponse = null;
HttpWebRequest webRequest = CreateRequest(null, null, expirationType, session);
try
{
webResponse = (HttpWebResponse)webRequest.GetResponse();
}
catch (WebException we)
{
webResponse = (HttpWebResponse)we.Response;
}
HyvesResponse requestTokenResponse = new HyvesResponse(webResponse.GetResponseStream(), HyvesMethod.Unknown);
if (requestTokenResponse.IsError == false)
{
Hashtable result = requestTokenResponse.Result as Hashtable;
if (result != null)
{
token = (string)result["oauth_token"];
tokenSecret = (string)result["oauth_token_secret"];
}
}
return token;
}
private static HttpWebRequest CreateRequest(string requestToken, string requestTokenSecret, HyvesExpirationType expirationType, HyvesSession session)
{
HyvesRequestParameterList parameters = new HyvesRequestParameterList();
HyvesMethod method;
if (string.IsNullOrEmpty(requestToken))
{
method = HyvesMethod.AuthRequesttoken;
StringBuilder methodsStringBuilder = new StringBuilder();
if (session.Methods.Contains(HyvesMethod.All))
{
Array hyvesMethodValues = Enum.GetValues(typeof(HyvesMethod));
foreach (HyvesMethod hyvesMethod in hyvesMethodValues)
{
if (hyvesMethod != HyvesMethod.Unknown)
{
methodsStringBuilder.Append(string.Format("{0},", EnumHelper.GetDescription(hyvesMethod)));
}
}
methodsStringBuilder=methodsStringBuilder.Replace(
string.Format("{0},", EnumHelper.GetDescription(HyvesMethod.All)),
string.Empty);
}
else
{
foreach (HyvesMethod hyvesMethod in session.Methods)
{
methodsStringBuilder.Append(string.Format("{0},", EnumHelper.GetDescription(hyvesMethod)));
}
}
string methods = methodsStringBuilder.ToString();
parameters["methods"] = methods.Substring(0, methods.Length - 1);
parameters["expirationtype"] = EnumHelper.GetDescription(expirationType);
}
else
{
session.InitializeToken(requestToken, requestTokenSecret, DateTime.MinValue);
method = HyvesMethod.AuthAccesstoken;
}
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(HyvesHttpUri);
parameters.InitializeRequest(request, method, session);
return request;
}
