private void qq_callback()
{
string callback = conf.getVal("webhost")+"/account/qq_callback.aspx";//Session["callback"].ToString();
string token_url = "https://graph.qq.com/oauth2.0/token?grant_type=authorization_code&"
+ "client_id=" + Session["appid"] + "&redirect_uri=" + Server.UrlEncode(callback)
+ "&client_secret=" + Session["appkey"] + "&code=" + Request.QueryString["code"];
HttpClient http = new HttpClient();
http.do_get(token_url);
StringUrl url = new StringUrl(http.value);
if (url.get("access_token") != "")
{
Session["access_token"] = url.get("access_token");
Session["expires_in"] = url.get("expires_in");
}
}
