<xml>
<ToUserName><![CDATA[toUser]]></ToUserName>
<FromUserName><![CDATA[FromUser]]></FromUserName>
<CreateTime>123456789</CreateTime>
<MsgType><![CDATA[event]]></MsgType>
<Event><![CDATA[subscribe]]></Event>
</xml>

{"subscribe": 1, "openid": "o6_bmjrPTlm6_2sgVt7hMZOPfL2M", "nickname": "Band", "sex": 1, "language": "zh_CN", "city": "广州", "province": "广东", "country": "中国", "headimgurl":  "http://wx.qlogo.cn/mmopen/g3MonUZtNHkdmzicIlibx6iaFqAc56vxLSUfpb6n5WKSYVY0ChQKkiaJSgQ1dZuTOgvLLrhJbERQQ4
eMsv84eavHiaiceqxibJxCfHe/0","subscribe_time": 1382694957,"unionid": " o6_bmasdasdsad6_2sgVt7hMZOPfL""remark": "","groupid": 0,"tagid_list":[128,2]
}

var isWechat = Request.UserAgent.Contains("MicroMessenger");
if (isWechat)
{int wid = Common.GetHomeWid();string url = Request.Url.Scheme + "://" + Request.Url.Host;//传递参数，获取用户信息后，可跳转到自己定义的页面，想怎么处理就怎么处理reurl = reurl ?? url;string appId;//只要打开这个付款页面，就开始付款，不需要判断什么了Uri reurlObj = new Uri(reurl);if (reurlObj.LocalPath.ToLower().StartsWith("/payment/pay")){appId = WxManFactory.AppId;}else{var account = _accountBll.Get(wid);if (account == null){return RedirectToAction("Subscribe");}appId = account.WechatPublicAppId;}reurl = Server.UrlEncode(reurl);var wxreurl = Server.UrlEncode(url + "/User/WechatLogin?reurl=" + reurl);//CommonBll.WriteLogFile("Login->" + wxreurl);//弹出授权页面(如在不弹出授权页面基础下未获得openid，弹出授权页面，提示用户授权)if (!string.IsNullOrWhiteSpace(auth) && auth == "1"){return Redirect("https://open.weixin.qq.com/connect/oauth2/authorize?appid=" + appId + "&redirect_uri=" +wxreurl + "&response_type=code&scope=snsapi_userinfo&state=1#wechat_redirect");}//不弹出授权页面return Redirect("https://open.weixin.qq.com/connect/oauth2/authorize?appid=" + appId + "&redirect_uri=" +wxreurl + "&response_type=code&scope=snsapi_base&state=1#wechat_redirect");
}
return RedirectToAction("Subscribe");

if (!string.IsNullOrWhiteSpace(code))
{string url = Request.Url.Scheme + "://" + Request.Url.Host;reurl = reurl ?? url;Uri reurlObj = new Uri(reurl);//只要打开这个付款页面，就开始付款，不需要判断什么了if (reurlObj.LocalPath.ToLower().StartsWith("/payment/pay")){var model1 = WxManFactory.Get_token(code);if (model1 == null || string.IsNullOrWhiteSpace(model1.openid)){return RedirectToAction("PayConfigError");}Session["openid"] = model1.openid;return Redirect(reurl);}int wid = Common.GetHomeWid();NameValueCollection collection = HttpUtility.ParseQueryString(reurlObj.Query);var wexinTool = new WeixinNormalTool(wid);OAuthToken model = wexinTool.Get_token(code); //获取token//只做基本授权即可UserBll userBll = new UserBll();var user = userBll.GetByOpenId(model.openid);if (user == null){//说明没注册UserReferralBll urBll = new UserReferralBll();ConfigBll configBll = new ConfigBll();//其他平台IDvar otherPlatform = collection.Get("other_id");user = new User{Openid = model.openid,CoinNum = configBll.GetFirstLoginCoin(),Sex = 0,//1男2女0未知BelongToChanneltId = wid,BelongToAgentId = wid,OtherPlatform = otherPlatform??""};//推广链接IDvar referralId = collection.Get("referralId");var ur = urBll.Get(referralId);int agentId;var uid = collection.Get("uid");if (ur != null){//record belong touser.BelongToAgentId = ur.AgentId;user.BecauseReferralId = int.Parse(referralId);}else if (int.TryParse(uid, out agentId)){//不是第一种推广链接的时候，判断是否是第二种var account = _accountBll.Get(agentId);if (account.CreateBy == wid)//只有这个代理的id确实属于该渠道的时候，才会加到该渠道
            {user.BelongToAgentId = agentId;}}//为用户注册账号
        userBll.Add(user);}Session["openid"] = model.openid;//跳转到自己的页面，想怎么处理就怎么处理return Redirect(reurl);
}
return RedirectToAction("Subscribe");