public void LoginWX()
{
if (!string.IsNullOrEmpty(HttpContext.Request.Query["code"]))
{
//获取code码，以获取openid和access_token
string code = HttpContext.Request.Query["code"];
NLogHelper.InfoTxt($"LoginWX-Query:{HttpContext.Request.QueryString}");
var accessToken = WXApi.GetOAuth2AccessTokenFromCode(code);
if (!string.IsNullOrEmpty(accessToken.openid))
{
string url_userInfo = string.Format("https://api.weixin.qq.com/sns/userinfo?access_token={0}&openid={1}&lang=zh_CN", accessToken.access_token, accessToken.openid);
WXUserInfo wxUser = HttpHelper.Get <WXUserInfo>(url_userInfo, false);
EUserInfo ui = TryInvitedUserComing(accessToken.openid, wxUser);
if (ui == null)
{
ui = _UserSrv.AddOrUpdateFromWXUser(wxUser);
}
WXLoginCallBack(ui);
string toPage = HttpContext.Request.Query["toPage"];
if (!string.IsNullOrEmpty(toPage))
{
if (toPage.Contains("/User/MyCourse") && ui.UserRole == UserRole.Teacher)
{
// HttpContext.Response.Redirect("/Teacher/DayCourse");
return;
}
//微信QR支付页面
string amt = HttpContext.Request.Query["amt"];
if (!string.IsNullOrEmpty(amt))
{
var ct = HttpContext.Request.Query["ct"];
toPage += $"?amt={amt}&ct={ct}";
}
HttpContext.Response.Redirect(toPage);
}
}
}
else
{
try
{
var reUrl = $"https://edu.iqianba.cn/User/Login{Request.QueryString}";
// NLogHelper.InfoTxt($"Login-reUrl:{reUrl}");
var redirect_uri = System.Web.HttpUtility.UrlEncode(reUrl, System.Text.Encoding.UTF8);
WxPayData data = new WxPayData();
data.SetValue("appid", WxConfig.APPID);
data.SetValue("redirect_uri", redirect_uri);
data.SetValue("response_type", "code");
data.SetValue("scope", "snsapi_userinfo");
data.SetValue("state", "1" + "#wechat_redirect");
string url = "https://open.weixin.qq.com/connect/oauth2/authorize?" + data.ToUrl();
HttpContext.Response.Redirect(url);
}
catch (Exception ex)
{
NLogHelper.ErrorTxt($"LoginWX:{ex.Message}");
}
return;
}
}