public static string GetToken(string code, string state)
{
PostRequest req = new PostRequest(
"https://api.twitch.tv/kraken/oauth2/token");
UrlParams param = new UrlParams();
param.Add("client_id", Config.TwitchOAuth.ClientId);
param.Add("client_secret", Config.TwitchOAuth.Secret);
param.Add("code", code);
param.Add("grant_type", "authorization_code");
param.Add("redirect_uri", Config.OAuthRedirect);
param.Add("state", state);
req.AddHeader(HttpRequestHeader.ContentType, "application/x-www-form-urlencoded");
req.BodyString = param.ToPostString();
JObject resp = req.GetResponseJson();
return((string)resp["access_token"]);
}