protected virtual void DoGetRequestToken()
{
// Fire the OnBeforeGetRequestToken event
PreRequestEventArgs args = new PreRequestEventArgs(
this.Service.RequestTokenUrl,
this.Service.RequestTokenEndPoint.HttpMethod,
this.CallbackUrl,
new NameValueCollection());
if (this.OnBeforeGetRequestToken != null)
{
this.OnBeforeGetRequestToken(this, args);
}
OAuthParameters authParams = this.CreateOAuthParameters(args.AdditionalParameters);
authParams.Callback = args.CallbackUrl == null ? Constants.OAuthOutOfBandCallback : args.CallbackUrl.AbsoluteUri;
this.SignParameters(args.RequestUri, args.HttpMethod, authParams, null);
// Create and sign the request
HttpWebRequest request = this.CreateRequest(
args.RequestUri,
authParams,
args.HttpMethod,
args.HttpMethod == "POST" ? Constants.HttpPostUrlEncodedContentType : String.Empty,
null);
HttpWebResponse response = null;
OAuthParameters responseParameters = null;
// Get the service provider response
try
{
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 request token
this.RequestToken = new OAuthToken(
TokenType.Request,
responseParameters.Token,
responseParameters.TokenSecret,
this.Service.Consumer);
// Fire the OnReceiveRequestToken event
RequestTokenReceivedEventArgs responseArgs = new RequestTokenReceivedEventArgs(
this.RequestToken,
responseParameters.AdditionalParameters);
if (this.OnReceiveRequestToken != null)
{
this.OnReceiveRequestToken(this, responseArgs);
}
}
protected virtual void DoGetRequestToken()
{
// Fire the OnBeforeGetRequestToken event
PreRequestEventArgs args = new PreRequestEventArgs(
this.Service.RequestTokenUrl,
this.Service.RequestTokenEndPoint.HttpMethod,
this.CallbackUrl,
new NameValueCollection());
if (this.OnBeforeGetRequestToken != null)
this.OnBeforeGetRequestToken(this, args);
OAuthParameters authParams = this.CreateOAuthParameters(args.AdditionalParameters);
authParams.Callback = args.CallbackUrl == null ? Constants.OAuthOutOfBandCallback : args.CallbackUrl.AbsoluteUri;
this.SignParameters(args.RequestUri, args.HttpMethod, authParams, null);
// Create and sign the request
HttpWebRequest request = this.CreateRequest(
args.RequestUri,
authParams,
args.HttpMethod,
args.HttpMethod == "POST" ? Constants.HttpPostUrlEncodedContentType : String.Empty,
null);
HttpWebResponse response = null;
OAuthParameters responseParameters = null;
// Get the service provider response
try
{
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 request token
this.RequestToken = new OAuthToken(
TokenType.Request,
responseParameters.Token,
responseParameters.TokenSecret,
this.Service.Consumer);
// Fire the OnReceiveRequestToken event
RequestTokenReceivedEventArgs responseArgs = new RequestTokenReceivedEventArgs(
this.RequestToken,
responseParameters.AdditionalParameters);
if (this.OnReceiveRequestToken != null)
this.OnReceiveRequestToken(this, responseArgs);
}
