public static AccessToken getAccessTokenFromAuthResponse(
IDictionary <string, object> authResponse)
{
string accessToken = authResponse["accessToken"] as string;
DateTime accessTokenExpiresAt =
DateTime.Now.AddSeconds((Int64)authResponse["expiresIn"]);
// empty string is a "Start Now" user
string userId =
CanvasFacebook.StringFromDictionary(authResponse, "userID");
string permissionStr =
CanvasFacebook.StringFromDictionary(authResponse, "grantedScopes");
string[] permissions =
string.IsNullOrEmpty(permissionStr) ? new string[0] : permissionStr.Split(',');
return(new AccessToken(accessToken, userId, accessTokenExpiresAt, permissions));
}
