public JsonResult wxCreatePay(int oid, string remark = null)
{
OrderDTO model = _iOrderService.Get(oid);
model.Shop_id = Session["fxid"].ToInt32();
if (remark != null)
{
model.Remark = remark;//输入验证？
_iOrderService.SaveOrUpdate(model);
}
//先用商店id当分销id;
_iOrderService.ChangeStatus(model, "付款成功");
//string teststr="{\"success\": null }";
//return Json(Message.Success(teststr));//测试用
WechatHelper wechatHelper = new WechatHelper(this.wid);
string notifyUrl = "http://ms.571400yb.com/wfxShoping/api/wxNotify";
if (this.OpenId == "oEeLDwVCN9aA66-ghojAh8ptupNQ")
{
model.Price = 0.01M;
}
//第一个参数需要修改。
UnifiedOrderResponse uoRes = wechatHelper.CreateUnifiedOrder(title + " 购买商品", notifyUrl, this.OpenId, model.Order_sn, Convert.ToInt32((model.Price) * 100));
if (uoRes.return_code.ToLower() == "SUCCESS".ToLower())
{
LogHelper.Info <UserController>("创建订单成功:" + wid);
string timeSpan = DateTime.Now.ToFileTime().ToString().Substring(0, 9);
string nonceStr = Guid.NewGuid().ToString().Replace("-", "");
model.Pay_sn = uoRes.prepay_id;
string package = "prepay_id=" + uoRes.prepay_id;
Dictionary <String, String> dict = new Dictionary <string, string>();
dict.Add("appId", wechatHelper.AppId);
dict.Add("nonceStr", nonceStr);
dict.Add("package", package);
dict.Add("signType", "MD5");
dict.Add("timeStamp", timeSpan);
string sign = wechatHelper.WechatPaySign(dict);
String cfg = "{\"timestamp\": " + timeSpan + ", \"nonceStr\": \"" + nonceStr + "\", \"package\": \"" + package + "\", \"signType\":\"MD5\", \"paySign\": \"" + sign + "\", \"success\": null }";
return(Json(Message.Success(cfg)));
}
else
{
return(Json(Message.Error(uoRes.return_msg)));
}
}
public CreateOrderResult CreateOrderAsync(CreateOrderParameter createOrderParameter)
{
string str;
if (!this.ValidateParameter <CreateOrderParameter>(createOrderParameter, out str))
{
CreateOrderResult result1 = new CreateOrderResult();
result1.ErrorMessage = str;
return(result1);
}
UnifiedOrderRequest request = new UnifiedOrderRequest
{
AppId = this.m_AppId,
MerchantId = createOrderParameter.MerchantId,
DeviceInfo = _DeviceInfo,
NonceString = WeChatSignHelper.CreateRandomString(),
Body = createOrderParameter.Body,
Detail = createOrderParameter.Detail,
Attach = createOrderParameter.Attach,
OutTradeNo = createOrderParameter.OutTradeNo,
FeeType = _OrderFeeType,
TotalFee = (int)(createOrderParameter.TotalFee * 100.0),
SpbllCreateIP = createOrderParameter.IP,
TimeStart = DateTime.Now.ToString("yyyyMMddHHmmss"),
TimeExpire = DateTime.Now.AddHours((double)_OrderExpireHour).ToString("yyyyMMddHHmmss"),
NotifyUrl = createOrderParameter.NotifyUrl,
TradeType = createOrderParameter.TradeType,
ProductId = createOrderParameter.ProductId,
OpenId = createOrderParameter.OpenId
};
UnifiedOrderResponse response = this.InvokeApiAsync <UnifiedOrderRequest, UnifiedOrderResponse>(_UnifiedorderUrl, request);
if (!response.IsSuccess)
{
CreateOrderResult result3 = new CreateOrderResult();
result3.ErrorCode = response.ErrCode;
result3.ErrorMessage = response.ReturnMsg;
return(result3);
}
CreateOrderResult result2 = new CreateOrderResult();
result2.IsSuccess = true;
result2.CodeUrl = response.CodeUrl;
result2.PrepayId = response.PrepayId;
return(result2);
}
public void Deserialize_输入UnifiedOrderResponse对象的xml字符串_解析正确()
{
//arrange
string xmlStr = @"
<xml>
<return_code><![CDATA[SUCCESS]]></return_code>
<return_msg><![CDATA[OK]]></return_msg>
<appid><![CDATA[wx2421b1c4370ec43b]]></appid>
<mch_id><![CDATA[10000100]]></mch_id>
<nonce_str><![CDATA[IITRi8Iabbblz1Jc]]></nonce_str>
<sign><![CDATA[7921E432F65EB8ED0CE9755F0E86D72F]]></sign>
<result_code><![CDATA[SUCCESS]]></result_code>
<prepay_id><![CDATA[wx201411101639507cbf6ffd8b0779950874]]></prepay_id>
<trade_type><![CDATA[JSAPI]]></trade_type>
</xml>";
//act
UnifiedOrderResponse target = XmlSerializerWrapper.Deserialize <UnifiedOrderResponse>(xmlStr);
//assert
Assert.IsTrue(target.Code == "SUCCESS");
Assert.IsTrue(target.Message == "OK");
Assert.IsTrue(target.IsSuccess);
}
//支付接口
async Task <UnifiedOrderResponse> IWechatPay.Pay(UnifiedOrderRequest unifiedOrder)
{
//生成请求字段集合原料
var properties = this.GenerateCommonRequestEntity();
properties.Add("notify_url", this._settings.PaymentNotifyURI);
//填充请求字段集合
this.FillRequestEntity(ref properties, unifiedOrder, this._payRequireProperties);
//获取响应
UnifiedOrderResponse response = await this.CallAsync <UnifiedOrderResponse>(
Constant.UnifiedOrder, properties);
//检验响应体合法性
if (this.CheckResponseLegal(response))
{
return(response);
}
else
{
return(null);
}
}
/// <summary>
/// 统一下单
/// </summary>
/// <param name="unifiedOrderInfo"></param>
/// <param name="errMessage"></param>
/// <returns></returns>
public JsAPIParameter UnifiedOrder(UnifiedOrderInfo unifiedOrderInfo, out string errMessage)
{
if (unifiedOrderInfo == null)
{
errMessage = "下单数据为空";
return null;
}
if (!unifiedOrderInfo.CheckRequired(out errMessage))
{
return null;
}
var paymentInfoRepository = DependencyManager.Resolve<IPaymentInfoRepository>();
//判断当前订单号是否存在
var orderInfo = paymentInfoRepository.GetPaymentInfoBySysOrderNo(unifiedOrderInfo.PayModuleName,
unifiedOrderInfo.OutTradeNo);
if (orderInfo != null && orderInfo.Status != 0 && orderInfo.OpenId.Equals(unifiedOrderInfo.Openid))
//0表示尚未支付
{
errMessage = "系统异常，请重新下单操作";
return null;
}
//调用微信统一下单接口
var appInfo = DependencyManager.Resolve<IAppInfoRepository>().GetAppInfo(unifiedOrderInfo.AppId);
var payment =
DependencyManager.Resolve<Weixin.Repository.IPaymentInfoRepository>()
.GetModelByAppId(unifiedOrderInfo.AppId);
if (string.IsNullOrEmpty(appInfo.AppId) || string.IsNullOrEmpty(payment.MchId) ||
string.IsNullOrEmpty(payment.Paykey))
{
errMessage = "当前公众号支付配置不完整";
return null;
}
var packageReqHandler = new RequestHandler(default(HttpContext));
//初始化
packageReqHandler.Init();
var nonceStr = TenPayV3Util.GetNoncestr();
//设置package订单参数
packageReqHandler.SetParameter("appid", appInfo.AppId); //公众账号ID
packageReqHandler.SetParameter("mch_id", payment.MchId); //商户号
packageReqHandler.SetParameter("nonce_str", nonceStr); //随机字符串
packageReqHandler.SetParameter("body", unifiedOrderInfo.Body); //商品描述
packageReqHandler.SetParameter("attach", unifiedOrderInfo.PayModuleName); //向微信传递系统支付模块ID
packageReqHandler.SetParameter("out_trade_no", unifiedOrderInfo.OutTradeNo); //商家订单号
//debug模式下，单位为
packageReqHandler.SetParameter("total_fee", PayHelper.IsDebug
? (unifiedOrderInfo.TotalFee / 100).ToString()
: (unifiedOrderInfo.TotalFee * 100).ToString());
packageReqHandler.SetParameter("spbill_create_ip", "1.1.1.1"); //用户的公网ip，不是商户服务器IP
packageReqHandler.SetParameter("notify_url", PayHelper.GetPayNotifyUrl()); //接收财付通通知的URL
packageReqHandler.SetParameter("trade_type", TenPayV3Type.JSAPI.ToString()); //交易类型
packageReqHandler.SetParameter("openid", unifiedOrderInfo.Openid); //用户的openId
var sign = packageReqHandler.CreateMd5Sign("key", payment.Paykey);
packageReqHandler.SetParameter("sign", sign); //签名
var data = packageReqHandler.ParseXML();
//同意下单，获取到预付订单号
var unifiedOrderResult = TenPayV3Helper.Unifiedorder(data);
var rtnUnifiedOrderResult = new UnifiedOrderResponse(unifiedOrderResult);
//下单成功，保存下单对象
if (rtnUnifiedOrderResult.IsSuccess)
{
var paymentInfo = new PaymentInfo
{
PaymentId = Guid.NewGuid(),
AppId = unifiedOrderInfo.AppId,
CreateTime = DateTime.Now,
Description = "无",
Body = unifiedOrderInfo.Body,
ModuleName = unifiedOrderInfo.PayModuleName,
OrderCode = unifiedOrderInfo.OutTradeNo,
OrderId = unifiedOrderInfo.OrderId,
OpenId = unifiedOrderInfo.Openid,
PayAmount = unifiedOrderInfo.TotalFee,
WxOrderCode = rtnUnifiedOrderResult.prepay_id,
ModifyTime = DateTime.Now,
Status = 0
};
paymentInfoRepository.Add(paymentInfo);
var jsApiParameters = rtnUnifiedOrderResult.GetJsApiParameters(payment.Paykey);
return jsApiParameters;
}
errMessage = "下单失败";
return null;
}
public void UnifiedOrder(string request)
{
try
{
var requestModel = JSONHelper.Deserialize <UnifiedOrderEntity>(request);
//通过wid获取公众号的信息
var wxModel = new BLL.wx_userweixin().GetModel(requestModel.wid);
var wxPayInfo = new BLL.wx_payment_wxpay().GetModelByWid(requestModel.wid);
var packageReqHandler = new RequestHandler(null);
//初始化
packageReqHandler.Init();
var timeStamp = TenPayV3Util.GetTimestamp();
var nonceStr = TenPayV3Util.GetNoncestr();
//设置package订单参数
packageReqHandler.SetParameter("appid", wxModel.AppId); //公众账号ID
packageReqHandler.SetParameter("mch_id", wxPayInfo.mch_id); //商户号
packageReqHandler.SetParameter("nonce_str", nonceStr); //随机字符串
packageReqHandler.SetParameter("body", requestModel.body); //商品描述
packageReqHandler.SetParameter("attach", requestModel.PayModuleID.ToString()); //向微信传递系统支付模块ID
packageReqHandler.SetParameter("out_trade_no", requestModel.out_trade_no); //商家订单号
//debug模式下，穿的单位为分
packageReqHandler.SetParameter("total_fee", PayHelper.IsDebug ? requestModel.total_fee.ToString() : (requestModel.total_fee * 100).ToString());
//packageReqHandler.SetParameter("spbill_create_ip", wxPayInfo); //用户的公网ip，不是商户服务器IP
packageReqHandler.SetParameter("notify_url", HttpContext.Current.Request.Url.ToString().ToLower().Replace("wechatservice.asmx", "PayNotify.aspx")); //接收财付通通知的URL
packageReqHandler.SetParameter("trade_type", TenPayV3Type.JSAPI.ToString()); //交易类型
packageReqHandler.SetParameter("openid", requestModel.openid); //用户的openId
var sign = packageReqHandler.CreateMd5Sign("key", wxPayInfo.paykey);
packageReqHandler.SetParameter("sign", sign); //签名
var data = packageReqHandler.ParseXML();
//同意下单，获取到预付订单号
var unifiedOrderResult = TenPayV3Helper.Unifiedorder(data);
var rtnUnifiedOrderResult = new UnifiedOrderResponse(unifiedOrderResult);
//下单成功，保存下单对象
if (rtnUnifiedOrderResult.IsSuccess)
{
var paymentInfo = new PaymentInfo
{
PaymentId = Guid.NewGuid(),
Wid = requestModel.wid,
CreateTime = DateTime.Now,
Description = "无",
ShopName = requestModel.body,
ModuleName = ((PayModuleEnum)requestModel.PayModuleID).ToString(),
OrderCode = requestModel.out_trade_no,
OrderId = requestModel.OrderId,
Pid = requestModel.openid,
PayAmount = requestModel.total_fee,
WXOrderCode = rtnUnifiedOrderResult.prepay_id,
ModifyTime = DateTime.Now,
Status = 0
};
paymentInfo.Add();
}
//var jsApiParameters = rtnUnifiedOrderResult.GetJsApiParameters("4A5E7B87F3324A6DA22E55FDC12150B6");
var jsApiParameters = rtnUnifiedOrderResult.GetJsApiParameters(wxPayInfo.paykey);
HttpContext.Current.Response.Write(AjaxResult.Success(jsApiParameters));
}
catch (Exception exception)
{
HttpContext.Current.Response.Write(AjaxResult.Error(exception.Message));
}
}