/// <summary>
/// Appends the access token to.
/// </summary>
/// <param name="webRequest">The web request.</param>
public void AppendAccessTokenTo(HttpWebRequest webRequest)
{
if (CurrentAccessToken == null)
{
throw new ArgumentNullException("CurrentAccessToken is null. A call to Authorize() using an authorization or refresh token should be made first.", "CurrentAccessToken");
}
if (DateTime.UtcNow.AddSeconds(-15) < LastAccessTokenRefresh.AddSeconds(CurrentAccessToken.ExpiresIn))
{
Authorize(CurrentAccessToken.RefreshToken);
}
webRequest.Headers.Add(HttpRequestHeader.Authorization, "Bearer " + Convert.ToBase64String(Encoding.UTF8.GetBytes(CurrentAccessToken.AccessToken)));
}
/// <summary>
/// Gets the access token.
/// </summary>
public string GetAccessToken()
{
if (CurrentAccessToken == null)
{
throw new ArgumentNullException(
"CurrentAccessToken is null. A call to Authorize() using an authorization or refresh token should be made first.",
"CurrentAccessToken");
}
if (DateTime.UtcNow.AddSeconds(-15) < LastAccessTokenRefresh.AddSeconds(CurrentAccessToken.ExpiresIn))
{
Authorize(CurrentAccessToken.RefreshToken);
}
var token = "Bearer " + Convert.ToBase64String(Encoding.UTF8.GetBytes(CurrentAccessToken.AccessToken));
return(token);
}
