public ActionResult AutoTrans() { string url = Request.Url.ToString(); string code = QueryString.SafeQ("code"); string state = QueryString.SafeQ("state"); if (string.IsNullOrEmpty(code)) { string appid = QueryString.SafeQ("appid"); //string resulturl = string.Format(WeiXinConfig.URL_FORMAT_KHRedirect, appid, System.Web.HttpContext.Current.Server.UrlEncode(url), state); string resulturl = string.Format(WeiXinConfig.URL_FORMAT_KHRedirect, appid, System.Web.HttpContext.Current.Server.UrlEncode(url), state); return(Redirect(resulturl)); } else { string redirecturi = QueryString.SafeQNo("redirect_uri", 500); Dictionary <string, string> dicparam = new Dictionary <string, string>(); dicparam.Add("wechatcode", code); //dicparam.Add("state", state); if (!string.IsNullOrEmpty(redirecturi)) { string newurl = StringUtils.AppendParams(redirecturi, dicparam); return(Redirect(newurl)); } return(Redirect(ConfigCore.Instance.ConfigCommonEntity.MainMobileWebUrl)); } //string code = QueryString.SafeQNo("code"); //int state = QueryString.IntSafeQ("state"); //string behindfix = System.Web.HttpContext.Current.Request.Url.Query; //if (state > 0) //{ // WeChatNavigationEntity nav = WeChatNavigationBLL.Instance.GetWeChatNavigation(state); // behindfix = behindfix.Replace("state=" + state, "").Replace("code=", "wechatcode="); // //CookieBLL.SetWeiXinWebCode(code); // if (nav.RedirectUrl.Contains("?")) // { // behindfix = behindfix.Replace("?", "&"); // } // return Redirect(nav.RedirectUrl + behindfix); //} //return View(); }