/// <summary>
/// 微信的异步支付返回
/// </summary>
/// <returns></returns>
public ActionResult WetChatNotify()
{
try
{
//需验证支付结果
WxPayData notifyData = GetNotifyData();
PayLog notity2 = new PayLog();
notity2.ID = FCake.Core.Common.DataHelper.GetSystemID();
notity2.LogTime = DateTime.Now;
notity2.Message = "notity2接收到的数据:" + notifyData.ToJson().ToString();
log.Add(notity2);
WxPayData res = new WxPayData();
//检查支付结果中transaction_id是否存在
if (!notifyData.IsSet("transaction_id"))
{
//若transaction_id不存在，则立即返回结果给微信支付后台
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "支付结果中微信订单号不存在");
PayLog notity3 = new PayLog();
notity3.ID = FCake.Core.Common.DataHelper.GetSystemID();
notity3.LogTime = DateTime.Now;
notity3.Message = "notity3接收到的数据:没有transaction_id";
log.Add(notity3);
}
string transaction_id = notifyData.GetValue("transaction_id").ToString();
//查询订单，判断订单真实性
if (!QueryOrder(transaction_id))
{
//若订单查询失败，则立即返回结果给微信支付后台
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "订单查询失败");
}
//查询订单成功
else
{
res.SetValue("return_code", "SUCCESS");
res.SetValue("return_msg", "OK");
var orderId = notifyData.GetValue("out_trade_no").ToString();
PayLog notity4 = new PayLog();
notity4.ID = FCake.Core.Common.DataHelper.GetSystemID();
notity4.LogTime = DateTime.Now;
notity4.Message = "notity4接收到的out_trade_no数据:" + orderId;
log.Add(notity4);
var preInfo = new PrePayInfoService().GetPrePayByPrePayNo(orderId);
var order = psv.GetOrderByOrderNo(preInfo.OrderNo);//获取订单信息
if (order.Status == OrderStatus.NotPay)
{
PayLog notity5 = new PayLog();
notity5.ID = FCake.Core.Common.DataHelper.GetSystemID();
notity5.LogTime = DateTime.Now;
notity5.Message = "notity5开始修改" + order.No + "订单状态：";
log.Add(notity5);
psv.FinishOrder(order.No, transaction_id, FeeType.WXPay);
}
}
return(Content(res.ToString()));
}
catch (Exception e)
{
#region 回调异常日志
PayLog notity99 = new PayLog();
notity99.ID = FCake.Core.Common.DataHelper.GetSystemID();
notity99.LogTime = DateTime.Now;
notity99.Message = "回调发生异常" + e.Message;
log.Add(notity99);
return(Content("error"));
#endregion
}
}
/// <summary>
/// 手机微信支付，统一支付接口
/// </summary>
/// <returns></returns>
public ActionResult WXPay(string id)
{
try
{
OpResult result = new OpResult();
result.Successed = false;
var order = psv.GetOrderByOrderNo(id);//获取订单信息
ViewBag.orderNo = id;
//微信预支付数据为单订单发起多次支付
PrePayInfo info = new PrePayInfo();
info.OrderNo = order.No;
info.PrePayNo = FCake.Core.Common.DataHelper.GetSystemID();
info.NeedPay = int.Parse(order.NeedPay.ToString().Split('.')[0]) * 100;
info.LogingTime = DateTime.Now;
bool rt = new PrePayInfoService().AddPayInfo(info);
if (rt)
{
#region 预支付数据成功创建日志记录
PayLog log_prePayData = new PayLog();
log_prePayData.ID = FCake.Core.Common.DataHelper.GetSystemID();
log_prePayData.LogTime = DateTime.Now;
log_prePayData.Message = "创建微信支付id:" + info.PrePayNo + "成功";
log.Add(log_prePayData);
#endregion
}
if (order.FeeType != FeeType.WXPay && order.Status != 0)
{
result.Message = "订单状态异常!";
return(Json(result));
}
#region 获取tocken
var appid = WxPayConfig.APPID; //"wx8bf0e66bf9f6a009";
var secret = WxPayConfig.APPSECRET; // "6b783c1339f64a7638158ccdfaf216f1";
var code = string.Empty;
var openid = string.Empty;
var client = new System.Net.WebClient();
client.Encoding = System.Text.Encoding.UTF8;
if (Session["code"] == null)
{
var myurl = Request.Url.Scheme + "://" + Request.Url.Host + "/tenpay/ResponseParam";//获取code的地址
var url = string.Format("https://open.weixin.qq.com/connect/oauth2/authorize?appid={0}&redirect_uri={1}&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect", appid, myurl);
return(Redirect(url));
}
else
{
code = Session["code"].ToString();
var url = string.Format("https://api.weixin.qq.com/sns/oauth2/access_token?appid={0}&secret={1}&code={2}&grant_type=authorization_code", appid, secret, code);
var data = client.DownloadString(url);
#region 获取微信access_token结果日志记录
//记录返回的access_token
PayLog log_accessToken = new PayLog();
log_accessToken.ID = FCake.Core.Common.DataHelper.GetSystemID();
log_accessToken.LogTime = DateTime.Now;
log_accessToken.Message = "accessToken:请求:" + url + "返回:" + data;
log.Add(log_accessToken);
//token end
#endregion
var serializer = new JavaScriptSerializer();
var obj = serializer.Deserialize <Dictionary <string, string> >(data);
string accessToken;
if (!obj.TryGetValue("access_token", out accessToken))
{
return(View());
}
var opentid = obj["openid"];
url = string.Format("https://api.weixin.qq.com/sns/userinfo?access_token={0}&openid={1}&lang=zh_CN", accessToken, opentid);
data = client.DownloadString(url);
#region 获取微信支付openid结果日志
//记录返回的openid
PayLog log_openid = new PayLog();
log_openid.ID = FCake.Core.Common.DataHelper.GetSystemID();
log_openid.LogTime = DateTime.Now;
log_openid.Message = "openid:" + data;
log.Add(log_openid);
//token end
#endregion
var userInfo = serializer.Deserialize <Dictionary <string, object> >(data);
foreach (var key in userInfo.Keys)
{
if (key == "openid")
{
openid = userInfo[key].ToString();
break;
}
}
}
//openid get end
#endregion
////若传递了相关参数，则调统一下单接口，获得后续相关接口的入口参数
JsApiPay jsApiPay = new JsApiPay();
jsApiPay.hostStr = Request.Url.Host;
jsApiPay.pathStr = Request.Path;
jsApiPay.queryStr = Request.Url.Query;
jsApiPay.codeVal = code;
jsApiPay.orderNo = info.PrePayNo;//订单号
jsApiPay.openid = openid;
jsApiPay.total_fee = Convert.ToInt32((order.NeedPay * 100).ToString().Split('.')[0]); //订单金额，先写死为1 int.Parse((order.NeedPay * 100).ToString());
//JSAPI支付预处理
WxPayData unifiedOrderResult = jsApiPay.GetUnifiedOrderResult();
#region 请求预支付id发送数据日志
PayLog log_sendPrePayData = new PayLog();
log_sendPrePayData.ID = FCake.Core.Common.DataHelper.GetSystemID();
log_sendPrePayData.LogTime = DateTime.Now;
log_sendPrePayData.Message = "请求预字符id发送数据:" + unifiedOrderResult.ToXml().ToString();
log.Add(log_sendPrePayData);
#endregion
var wxJsApiParam = jsApiPay.GetJsApiParameters();//获取H5调起JS API参数
//记录的Exception
#region 调jsapi支付参数日志
PayLog log_sendJsApiData = new PayLog();
log_sendJsApiData.ID = FCake.Core.Common.DataHelper.GetSystemID();
log_sendJsApiData.LogTime = DateTime.Now;
log_sendJsApiData.Message = "pl20:" + wxJsApiParam;
log.Add(log_sendJsApiData);
#endregion
//Exception end
//在页面上显示订单信息
ViewBag.PayInfo = wxJsApiParam;
if (Session["code"] != null)
{
Session.Remove("code");
}
if (Session["orderid"] != null)
{
Session.Remove("orderid");
}
return(View());
}
catch (Exception e)
{
#region 异常日志
//记录的Exception
PayLog log_Exception = new PayLog();
log_Exception.ID = FCake.Core.Common.DataHelper.GetSystemID();
log_Exception.LogTime = DateTime.Now;
log_Exception.Message = "error:" + e.Message;
log.Add(log_Exception);
//Exception end
#endregion
}
return(View());
}
