/// <summary>
/// Takes an existing httpwebrequest and modifies its headers according to
/// the authentication system used.
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public override void ApplyAuthenticationToRequest(HttpWebRequest request)
{
base.ApplyAuthenticationToRequest(request);
string oauthHeader = OAuthUtil.GenerateHeader(
request.RequestUri,
request.Method,
_parameters);
request.Headers.Add(oauthHeader);
}
/// <summary>
/// sets up the correct credentials for this call.
/// </summary>
protected override void EnsureCredentials()
{
HttpWebRequest http = Request as HttpWebRequest;
if (string.IsNullOrEmpty(_factory.ConsumerKey) || string.IsNullOrEmpty(_factory.ConsumerSecret))
{
throw new GDataRequestException("ConsumerKey and ConsumerSecret must be provided to use GOAuthRequestFactory");
}
string oauthHeader = OAuthUtil.GenerateHeader(
http.RequestUri,
_factory.ConsumerKey,
_factory.ConsumerSecret,
_factory.Token,
_factory.TokenSecret,
http.Method);
Request.Headers.Remove("Authorization"); // needed?
Request.Headers.Add(oauthHeader);
}