/// <summary>
/// 获取微信交易信息。
/// </summary>
/// <param name="transactionId">微信订单号。</param>
/// <returns></returns>
public virtual async Task <IPaymentInfo> GetPaymentInfo(ITransactionId transactionId)
{
if (transactionId == null)
{
throw new ArgumentNullException("transactionId");
}
var payData = new Dictionary <string, string>();
payData.Add("appid", AppId);
payData.Add("mch_id", ShopId);
payData.Add("nonce_str", Guid.NewGuid().ToString().Replace("-", ""));//随机字符串
payData.Add("transactionId", transactionId.TransactionId);
payData.Add("sign", GetSignature(payData, ShopKey));
//await CheckRemoteToken();
string backData = await HttpHelper.PostHttp(new Uri(QueryPayUrl), Encoding.UTF8.GetBytes(GetXml(payData)), "text/xml", Encoding.UTF8);
XElement root = XDocument.Parse(backData).Element("xml");
if (root.Element("return_code").Value == "FAIL")
{
string errMsg = root.Element("return_msg").Value;
throw new WechatException(errMsg);
}
if (root.Element("result_code").Value == "FAIL")
{
string errMsg = root.Element("err_code").Value;
throw new WechatException(errMsg);
}
IPaymentInfo info = GetPaymentInfo(root);
return(info);
}
public Payment(IPaymentInfo info, IApplicationData<IScorpionDataProvider> dataProviderFactory, ISecurityManager securityManager)
: base(dataProviderFactory, securityManager)
{
this.info = info;
}
public override void Refresh()
{
IScorpionDataProvider dataSession = null;
try
{
dataSession = DataProviderFactory.GetSession();
info = dataSession.GetPayment(info.Identifier);
}
catch
{
throw;
}
finally
{
if (dataSession != null)
dataSession.Dispose();
}
}
public PaymentsCalculator(IPaymentInfo paymentInfo)
{
_paymentInfo = paymentInfo;
}
public PaymentsCalculator(IPaymentInfo paymentInfo)
{
_paymentInfo = paymentInfo;
}
