// GET: WeChat
public ActionResult Index()
{
logger.Info(this.GetType().FullName + " - Index....");
WeChatChargeModel model = new WeChatChargeModel();
//get weichat account openid from redirect URL parameters
if (!string.IsNullOrEmpty(Request["openid"]))
{
model.OpenId = Request["openid"].ToString();
Session["wechat_openid"] = model.OpenId;
}
else
{
if (Session["wechat_openid"] != null)
{
logger.Info("already has wechat openid stored.");
model.OpenId = Session["wechat_openid"] != null ? Session["wechat_openid"].ToString() : "";
}
else
{
string code = Request["code"];
if (!string.IsNullOrEmpty(code))
{
logger.Info("new request from wechat public account, code is " + code);
AccessToken weChatAccessToken = AuthHelper.GetAccessToken(PersistentValueManager.config, code);
if (weChatAccessToken != null)
{
logger.Info("get wechat account openid by code " + code);
model.OpenId = weChatAccessToken.OpenId;
Session["wechat_openid"] = model.OpenId;
}
}
}
}
if (!string.IsNullOrEmpty(model.OpenId))
{
logger.Info("Wechat OpenId:" + model.OpenId);
}
else
{
logger.Error("Wechat OpenId is empty, cannot processing any more.");
}
model.nancestr = Guid.NewGuid().ToString().Replace("-", "");
if (model.nancestr.Length > 32)
{
model.nancestr = model.nancestr.Substring(0, 32);
}
model.appid = PersistentValueManager.config.APPID;
model.timestamp = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now).ToString();
SortedDictionary<string, string> param = new SortedDictionary<string, string>();
JSAPITicket ticket = PersistentValueManager.GetWeChatJsApiTicket();
if (ticket != null)
{
param.Add("jsapi_ticket", ticket.Ticket);
logger.Info("jsapi_ticket:" + ticket.Ticket);
}
//param.Add("appId", model.appid);
param.Add("timestamp", model.timestamp);
param.Add("noncestr", model.nancestr);
param.Add("url", Request.Url.AbsoluteUri.ToString());
logger.Info(Request.Url.AbsoluteUri.ToString());
//param.Add("jsApiList", "[chooseWXPay]");
string sign = UrlSignUtil.SHA1_Hash(param);
model.signature = sign;
logger.Info("Done Index....");
return View(model);
}
public JsonResult PreCharge(WeChatChargeModel model)
{
logger.Info("WeChatController.PreCharge......................................................");
ApiMessage message = new ApiMessage();
ChargeOrder order = null;
if (ModelState.IsValid)
{
try
{
if (string.IsNullOrEmpty(model.OpenId))
{
message.Status = "ERROR";
message.Message = "请从公众号菜单打开此页面";
return Json(message, JsonRequestBehavior.AllowGet);
}
//ChargeBridge cb = new ChargeBridge();
order = new ChargeOrder()
{
ChargeType = 0,
AgencyId = 0,
Id = 0,
Province = model.Province,
City = model.City,
MobileSP = model.SPName,
MobileNumber = model.Mobile,
OutOrderId = "",
ResourceId = 0,
ResourceTaocanId = model.ResourceTaocanId,
RouteId = 0,
CreatedTime = DateTimeUtil.ConvertDateTimeToInt(DateTime.Now),
Payed = false,
OpenId = model.OpenId,
OpenAccountType = 1
};
//
OrderManagement orderMgt = new OrderManagement();
ResourceManagement resourceMgr = new ResourceManagement(0);
string msg = string.Empty;
if (orderMgt.IsThisMonthCharged(order.MobileNumber, order.ResourceTaocanId, out msg))
{
message.Status = "ERROR";
message.Message = msg;
return Json(message, JsonRequestBehavior.AllowGet);
}
order = orderMgt.GenerateOrder(order);
int total = 0;
List<BResourceTaocan> taocans = resourceMgr.FindResourceTaocans(order.ResourceTaocanId, 0, 0, out total);
if (taocans == null || taocans.Count == 0)
{
message.Message = "当前套餐不可用";
message.Status = "ERROR";
return Json(message, JsonRequestBehavior.AllowGet);
}
logger.Info(string.Format("Order is generated, Id - {0}, mobile - {1}", order.Id, order.MobileNumber));
BResourceTaocan taocan = taocans[0];
message.Status = "OK";
message.Message = "预充值订单已经生成";
message.Item = null;
//
string ip = Request.ServerVariables["REMOTE_ADDR"];
if (ip != null && ip.IndexOf("::") > -1)
{
ip = "127.0.0.1";
}
string prepayId = WeChatPaymentWrapper.GetPrepayId(PersistentValueManager.config, Session["wechat_openid"] != null ? Session["wechat_openid"].ToString() : "", order.PaymentId.ToString(), "TEST WECHATPAY", ip, (int)taocan.Taocan.Sale_price * 100, TradeType.JSAPI);
logger.Info(string.Format("Prepay Id - {0}", prepayId));
WeChatOrder weOrder = new WeChatOrder();
weOrder.Order = new ChargeOrder { Id = order.Id, Payed = order.Payed, PaymentId = order.PaymentId, MobileNumber = order.MobileNumber, MobileSP = order.MobileSP, Province = order.Province };
weOrder.PrepayId = prepayId;
weOrder.PaySign = "";
message.Item = weOrder;
AccessToken token = PersistentValueManager.GetWeChatAccessToken();
JSAPITicket ticket = PersistentValueManager.GetWeChatJsApiTicket();
SortedDictionary<string, string> parameters = new SortedDictionary<string, string>();
parameters.Add("appId", PersistentValueManager.config.APPID);
parameters.Add("timeStamp", model.timestamp);
parameters.Add("nonceStr", model.nancestr);
parameters.Add("package", "prepay_id=" + prepayId);
parameters.Add("signType", "MD5");
logger.Info(string.Format("timeStamp:{0}", model.timestamp));
logger.Info(string.Format("nonceStr:{0}", model.nancestr));
logger.Info(string.Format("package:{0}", "prepay_id=" + prepayId));
string querystr = null;
foreach (KeyValuePair<string, string> para in parameters)
{
if (querystr == null)
{
querystr = para.Key + "=" + para.Value;
}
else
{
querystr += "&" + para.Key + "=" + para.Value;
}
}
querystr += "&key=" + PersistentValueManager.config.ShopSecret;
logger.Info(querystr);
string sign = UrlSignUtil.GetMD5(querystr);
model.paySign = sign.ToUpper();
model.prepay_id = prepayId;
logger.Info(string.Format("paySign:{0}", sign.ToUpper()));
message.Item = model;
}
catch (KMBitException kex)
{
logger.Error(kex);
message.Message = kex.Message;
message.Status = "ERROR";
}
catch (Exception ex)
{
message.Message = "未知错误，请联系我们";
message.Status = "ERROR";
logger.Fatal(ex);
}
finally
{
}
}
logger.Info("Done.");
return Json(message, JsonRequestBehavior.AllowGet);
}
