public async Task <ApiResult> RePay(OrderReApplysModel model)
{
//long orderStateId = await idNameService.GetIdByNameAsync("待付款");
User user = JwtHelper.JwtDecrypt <User>(ControllerContext);
OrderDTO order = await orderService.GetModelAsync(model.OrderId);
if (order == null)
{
return(new ApiResult {
status = 0, msg = "订单不存在"
});
}
long id = await orderService.ValidOrder(order.Id);
if (id == -1)
{
return(new ApiResult {
status = 0, msg = "订单不存在"
});
}
if (id == -2)
{
return(new ApiResult {
status = 0, msg = "会员不存在", data = order.Id
});
}
if (id == -4)
{
return(new ApiResult {
status = 0, msg = "订单中有商品已经下架，请重新下单", data = order.Id
});
}
if (id == -3)
{
return(new ApiResult {
status = 0, msg = "商品库存不足", data = order.Id
});
}
WeChatPay weChatPay = new WeChatPay();
weChatPay.body = "订单支付";
weChatPay.out_trade_no = order.Code;
weChatPay.openid = user.Code.Substring(3, 28);
weChatPay.total_fee = Math.Truncate(order.Amount * 100).ToString();
string parm = HttpClientHelper.BuildParam(weChatPay);
string key = System.Configuration.ConfigurationManager.AppSettings["KEY"];
parm = parm + "&key=" + key;
string sign = CommonHelper.GetMD5(parm);
HttpClient httpClient = new HttpClient();
string xml = HttpClientHelper.ObjSerializeXml(weChatPay, sign);
//CacheHelper.SetCache("App_Order_Pay" + weChatPay.out_trade_no, sign, DateTime.UtcNow.AddMinutes(2), TimeSpan.Zero);
string res = await HttpClientHelper.GetResponseByPostXMLAsync(httpClient, xml, "https://api.mch.weixin.qq.com/pay/unifiedorder");
if (!res.Contains("SUCCESS"))
{
return(new ApiResult {
status = 0, msg = res
});
}
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(res);
XmlNode Child = xmlDoc.SelectSingleNode("xml/prepay_id");
log.DebugFormat($"待支付订单微信支付统一下单，时间：{DateTime.Now}");
TimeSpan ts = DateTime.Now - new DateTime(1970, 1, 1, 0, 0, 0, 0);
GetWechat getWeChat = new GetWechat();
getWeChat.timeStamp = Convert.ToInt64(ts.TotalSeconds).ToString();
getWeChat.package = "prepay_id" + Child.InnerText;
parm = HttpClientHelper.BuildParam(getWeChat);
parm = parm.Replace("prepay_id", "prepay_id=");
parm = parm + "&key=" + key;
string paySign = CommonHelper.GetMD5(parm);
GetWechat1 getWeChat1 = new GetWechat1();
getWeChat1.appId = getWeChat.appId;
getWeChat1.nonceStr = getWeChat.nonceStr;
getWeChat1.package = "prepay_id=" + Child.InnerText;
getWeChat1.signType = getWeChat.signType;
getWeChat1.timeStamp = getWeChat.timeStamp;
getWeChat1.paySign = paySign;
getWeChat1.orderId = order.Id;
return(new ApiResult {
status = 1, data = getWeChat1
});
}
public async Task <ApiResult> Pay(OrderPayModel model)
{
int orderStateId = (int)OrderStateEnum.待付款;
User user = JwtHelper.JwtDecrypt <User>(ControllerContext);
var dtos = await orderApplyService.GetModelListAsync(user.Id);
if (dtos.OrderApplies.Count() <= 0)
{
return(new ApiResult {
status = 0, msg = "下单列表无商品"
});
}
long id = await orderService.AddAsync(model.DeliveryTypeId, 0, user.Id, model.AddressId, model.PayTypeId, orderStateId, dtos.OrderApplies);
if (id <= 0)
{
if (id == -4)
{
return(new ApiResult {
status = 0, msg = "订单中有商品已经下架，请重新下单", data = 0
});
}
if (id == -6)
{
return(new ApiResult {
status = 0, msg = "用户账户已经冻结", data = id
});
}
return(new ApiResult {
status = 0, msg = "生成订单失败"
});
}
OrderDTO order = await orderService.GetModelAsync(id);
await goodsCarService.DeleteListAsync(user.Id);
await orderApplyService.DeleteListAsync(user.Id);
int payTypeId1 = (int)PayTypeEnum.微信;
if (payTypeId1 != model.PayTypeId)
{
return(new ApiResult {
status = 0, msg = "请选择微信支付"
});
}
WeChatPay weChatPay = new WeChatPay();
weChatPay.body = "订单支付";
weChatPay.out_trade_no = order.Code;
weChatPay.openid = user.Code.Substring(3, 28);
weChatPay.total_fee = Math.Truncate(order.Amount * 100).ToString();
string parm = HttpClientHelper.BuildParam(weChatPay);
string key = System.Configuration.ConfigurationManager.AppSettings["KEY"];
parm = parm + "&key=" + key;
string sign = CommonHelper.GetMD5(parm);
HttpClient httpClient = new HttpClient();
string xml = HttpClientHelper.ObjSerializeXml(weChatPay, sign);
//CacheHelper.SetCache("App_Order_Pay" + weChatPay.out_trade_no, sign, DateTime.UtcNow.AddMinutes(2), TimeSpan.Zero);
string res = await HttpClientHelper.GetResponseByPostXMLAsync(httpClient, xml, "https://api.mch.weixin.qq.com/pay/unifiedorder");
if (!res.Contains("SUCCESS"))
{
return(new ApiResult {
status = 0, msg = res + "参数:" + parm
});
}
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(res);
XmlNode Child = xmlDoc.SelectSingleNode("xml/prepay_id");
TimeSpan ts = DateTime.Now - new DateTime(1970, 1, 1, 0, 0, 0, 0);
GetWechat getWeChat = new GetWechat();
getWeChat.timeStamp = Convert.ToInt64(ts.TotalSeconds).ToString();
getWeChat.package = "prepay_id" + Child.InnerText;
parm = HttpClientHelper.BuildParam(getWeChat);
parm = parm.Replace("prepay_id", "prepay_id=");
parm = parm + "&key=" + key;
string paySign = CommonHelper.GetMD5(parm);
GetWechat1 getWeChat1 = new GetWechat1();
getWeChat1.appId = getWeChat.appId;
getWeChat1.nonceStr = getWeChat.nonceStr;
getWeChat1.package = "prepay_id=" + Child.InnerText;
getWeChat1.signType = getWeChat.signType;
getWeChat1.timeStamp = getWeChat.timeStamp;
getWeChat1.paySign = paySign;
getWeChat1.orderId = id;
log.DebugFormat($"微信支付统一下单：时间{DateTime.Now},回调地址：{weChatPay.notify_url}");
return(new ApiResult {
status = 1, data = getWeChat1
});
}
