public override PaymentInfo EnterprisePay(EnterprisePayPara para)
{
//创建请求对象
RequestHandler reqHandler = new RequestHandler();
PaymentInfo paymentInfo = new PaymentInfo();
string strResult = string.Empty;
Config payConfig = Utility <Config> .GetConfig(WorkDirectory);
if (string.IsNullOrEmpty(payConfig.AppId))
{
throw new PluginException("未设置AppId");
}
if (string.IsNullOrEmpty(payConfig.MCHID))
{
throw new PluginException("未设置MCHID");
}
if (string.IsNullOrWhiteSpace(payConfig.pkcs12))
{
throw new PluginConfigException("未设置商户证书");
}
//-----------------------------
//设置请求参数
//-----------------------------
reqHandler.SetKey(payConfig.Key);
var nonceStr = TenPayUtil.GetNoncestr();
reqHandler.SetParameter("partner_trade_no", para.out_trade_no);
reqHandler.SetParameter("amount", Convert.ToInt32((para.amount * 100)).ToString());
reqHandler.SetParameter("openid", para.openid);
reqHandler.SetParameter("mch_appid", payConfig.AppId);
reqHandler.SetParameter("mchid", payConfig.MCHID);
reqHandler.SetParameter("nonce_str", nonceStr);
string checkNameOption = "NO_CHECK";
if (para.check_name)
{//是否检测真实姓名
checkNameOption = "OPTION_CHECK";
}
reqHandler.SetParameter("check_name", checkNameOption);
reqHandler.SetParameter("desc", para.desc);
reqHandler.SetParameter("spbill_create_ip", string.IsNullOrWhiteSpace(para.spbill_create_ip) ? _httpContextAccessor.HttpContext.Features.Get <IHttpConnectionFeature>().RemoteIpAddress.ToString() : para.spbill_create_ip);
string sign = reqHandler.CreateMd5Sign("key", payConfig.Key);//按约定规则生成MD5，规则参考接口文档
reqHandler.SetParameter("sign", sign);
var pkcs12 = WorkDirectory + "\\" + payConfig.pkcs12;
if (!System.IO.File.Exists(pkcs12))
{
throw new PluginException("未找到商户证书文件");
}
string strXml = reqHandler.ParseXML();
string result = string.Empty;
try
{
result = TenPayV3.transfers(strXml, pkcs12, payConfig.MCHID);//调用统一接口
}
catch (Exception ex)
{
throw new PluginException("企业付款时出错：" + ex.Message);
}
XDocument xmlDocument = XDocument.Parse(result);
if (xmlDocument == null)
{
throw new PluginException("企业付款时出错：" + strXml);
}
XElement e_return = xmlDocument.Element("xml").Element("return_code");
XElement e_result = xmlDocument.Element("xml").Element("return_msg");
if (e_return == null)
{
throw new PluginException("企业付款时,返回参数异常");
}
//处理返回时先判断协议错误码，再业务，最后交易状态
if (e_return.Value == "SUCCESS")
{
e_result = xmlDocument.Element("xml").Element("result_code");
XElement e_errdes = xmlDocument.Element("xml").Element("err_code_des");
if (e_result.Value == "SUCCESS")
{
//微信单号
string payment_no = xmlDocument.Element("xml").Element("payment_no").Value;
//商户单号
string partner_trade_no = xmlDocument.Element("xml").Element("partner_trade_no").Value;
string payment_time = xmlDocument.Element("xml").Element("payment_time").Value;
//业务处理
paymentInfo.OrderIds = new List <long> {
long.Parse(partner_trade_no)
};
paymentInfo.TradNo = payment_no;
paymentInfo.TradeTime = DateTime.Parse(payment_time);
}
else
{
throw new PluginException("企业付款时,接口返回异常:" + e_errdes.Value);
}
}
else
{
throw new PluginException("企业付款时,接口返回异常:" + e_result.Value);
}
return(paymentInfo);
}
public override RefundFeeReturnModel ProcessRefundFee(PaymentPara para)
{
//创建请求对象
RequestHandler reqHandler = new RequestHandler();
RefundFeeReturnModel paymentInfo = new RefundFeeReturnModel();
paymentInfo.RefundMode = RefundRunMode.Sync;
paymentInfo.RefundResult = RefundState.Failure;
string strResult = string.Empty;
Config payConfig = Utility <Config> .GetConfig(WorkDirectory);
if (string.IsNullOrEmpty(payConfig.AppId))
{
throw new PluginException("未设置AppId");
}
if (string.IsNullOrEmpty(payConfig.MCHID))
{
throw new PluginException("未设置MCHID");
}
if (string.IsNullOrWhiteSpace(payConfig.pkcs12))
{
throw new PluginConfigException("未设置商户证书");
}
//-----------------------------
//设置请求参数
//-----------------------------
reqHandler.SetKey(payConfig.Key);
var nonceStr = TenPayUtil.GetNoncestr();
reqHandler.SetParameter("out_trade_no", para.out_trade_no);
reqHandler.SetParameter("out_refund_no", para.out_refund_no);
reqHandler.SetParameter("total_fee", Convert.ToInt32((para.total_fee * 100)).ToString());
reqHandler.SetParameter("refund_fee", Convert.ToInt32((para.refund_fee * 100)).ToString());
reqHandler.SetParameter("op_user_id", payConfig.MCHID);
reqHandler.SetParameter("appid", payConfig.AppId);
reqHandler.SetParameter("mch_id", payConfig.MCHID);
reqHandler.SetParameter("nonce_str", nonceStr);
//从哪个帐号退款（余额、未结算帐号）
reqHandler.SetParameter("refund_account", REFUND_SOURCE_RECHARGE_FUNDS); //REFUND_SOURCE_RECHARGE_FUNDS---可用余额退款/基本账户
string sign = reqHandler.CreateMd5Sign("key", payConfig.Key); //按约定规则生成MD5，规则参考接口文档
reqHandler.SetParameter("sign", sign);
var pkcs12 = WorkDirectory + "\\" + payConfig.pkcs12;
if (!System.IO.File.Exists(pkcs12))
{
throw new PluginException("未找到商户证书文件");
}
string strXml = reqHandler.ParseXML();
string result = string.Empty;
try
{
result = TenPayV3.Refund(strXml, pkcs12, payConfig.MCHID);//调用统一接口
}
catch (Exception ex)
{
throw new PluginException("原路返回退款时出错：" + ex.Message);
}
XDocument xmlDocument = XDocument.Parse(result);
if (xmlDocument == null)
{
throw new PluginException("原路返回退款时出错：" + strXml);
}
XElement e_return = xmlDocument.Element("xml").Element("return_code");
XElement e_result = xmlDocument.Element("xml").Element("return_msg");
if (e_return == null)
{
throw new PluginException("原路返回退款时,返回参数异常");
}
//处理返回时先判断协议错误码，再业务，最后交易状态
if (e_return.Value == "SUCCESS")
{
e_result = xmlDocument.Element("xml").Element("result_code");
XElement e_errdes = xmlDocument.Element("xml").Element("err_code_des");
if (e_result.Value == "SUCCESS")
{
//微信退款单号
string refund_id = xmlDocument.Element("xml").Element("refund_id").Value;
//商户退款单号
string out_refund_no = xmlDocument.Element("xml").Element("out_refund_no").Value;
//业务处理
paymentInfo.RefundResult = RefundState.Success;
paymentInfo.OrderId = long.Parse(out_refund_no);
paymentInfo.RefundNo = refund_id;
paymentInfo.RefundTime = DateTime.Now;
}
else
{
throw new PluginException("原路返回退款时,接口返回异常:" + e_errdes.Value);
}
}
else
{
throw new PluginException("原路返回退款时,接口返回异常:" + e_result.Value);
}
return(paymentInfo);
}