/// <summary>
/// 查询交易订单
/// </summary>
/// <returns></returns>
public WeiXinPayResponse OrderQuery(PayOrderSearchRequest request)
{
SortedDictionary <String, String> param = new SortedDictionary <String, String>();
String noncestr = CommonUtil.CreateNoncestr();
var mchId = isSubCommercial ? Config.SubPartnerId : Config.PartnerId;
param.Add("appid", appid);
if (isSubCommercial)
{
if (Config.IsMiniAppPay)
{
param.Add("sub_appid", Config.AppId);
}
param.Add("sub_mch_id", Config.SubPartnerId);
}
param.Add("mch_id", Config.PartnerId);
param.Add("nonce_str", noncestr);
if (!string.IsNullOrEmpty(request.TransactionID))
{
param.Add("transaction_id", request.TransactionID);
}
if (!string.IsNullOrEmpty(request.OutTradeNO))
{
param.Add("out_trade_no", request.OutTradeNO);
}
String tmpPackageStr = CommonUtil.CreateLinkString(param);
String signValue = CommonUtil.Sign(tmpPackageStr, Config.PartnerKey);
param.Add("sign", signValue);
String tmpRes = HttpRequestUtil.Send("POST", OrderQueryUrl, CommonUtil.ArrayToXml(param));
return(ConvertToPayResponse(tmpRes));
}
/// <summary>
/// 创建微信支付的package
/// </summary>
/// <param name="request">支付请求实例</param>
/// <returns></returns>
private String CreatePackage(WeiXinPayRequest request)
{
SortedDictionary <String, String> param = CreatePayParams(request);
String tmpPackageStr = CommonUtil.CreateLinkString(param);
String signValue = CommonUtil.Sign(tmpPackageStr, Config.PartnerKey);
param.Add("sign", signValue);
return(CommonUtil.ArrayToXml(param));
}
/// <summary>
/// 刷卡支付
/// </summary>
/// <param name="request"></param>
public WeiXinPayResponse Micropay(WeiXinPayRequest request)
{
try
{
SortedDictionary <String, String> param = new SortedDictionary <String, String>();
String noncestr = CommonUtil.CreateNoncestr();
String timeStamp = CommonUtil.GetTimestamp().ToString();
if (timeStamp.Length >= 10)
{
timeStamp = timeStamp.Substring(timeStamp.Length - 10);
}
else
{
timeStamp = timeStamp.PadLeft(10, '0');
}
param.Add("appid", appid);
if (isSubCommercial)
{
if (Config.IsMiniAppPay)
{
param.Add("sub_appid", Config.AppId);
}
param.Add("sub_mch_id", Config.SubPartnerId);
}
param.Add("mch_id", Config.PartnerId);
param.Add("nonce_str", noncestr);
param.Add("body", request.ProductDesc);
param.Add("out_trade_no", request.OutTradeNO);
param.Add("total_fee", request.PayAmount.ToString());
if (!string.IsNullOrEmpty(request.Attach))
{
param.Add("attach", request.Attach);
}
param.Add("spbill_create_ip", request.ClientIP);
param.Add("auth_code", request.AuthCode);
param.Add("sign_type", CommonUtil.SIGN_TYPE_MD5);//签名类型
String tmpPackageStr = CommonUtil.CreateLinkString(param);
String signValue = CommonUtil.Sign(tmpPackageStr, Config.PartnerKey);
param.Add("sign", signValue);
String tmpRes = HttpRequestUtil.Send("POST", MicropayUrl, CommonUtil.ArrayToXml(param), 600);
return(ConvertToPayResponse(tmpRes));
}
catch (Exception ex)
{
return(new WeiXinPayResponse
{
RetCode = Fail,
RetMsg = ex.Message
});
}
}
/// <summary>
/// Native支付时,微信支付平台调用本地服务，返回给微信支付平台的XML内容
/// </summary>
/// <returns></returns>
public string GetParametersXMLStr(string pRetCode = "0", string pRetErrorMessage = "")
{
string msg;
if (!IsValid(out msg))
{
throw new WeiXinPayException(msg);
}
Dictionary <string, object> dic = new Dictionary <string, object>(Paras);
dic["appkey"] = Channel.PaySignKey;
dic["retcode"] = pRetCode;
dic["reterrmsg"] = pRetErrorMessage;
var temp = dic.Where(t => t.Key.ToLower() != "sign_method" && t.Key.ToLower() != "app_signature").Select(t => t);
var nosign = CommonUtil.GetParametersStr(temp);
dic["app_signature"] = FormsAuthentication.HashPasswordForStoringInConfigFile(nosign, "SHA1").ToLower();
return(CommonUtil.ArrayToXml(dic));
}
/// <summary>
/// 扫码支付返回给支付公司信息
/// </summary>
/// <param name="request">支付请求实例</param>
/// <param name="retCode">返回值,SUCCESS成功,其他已retmsg为准</param>
/// <param name="retMsg">错误提示信息</param>
/// <returns></returns>
public String NativeCallbackResponse(WeiXinPayRequest request, String retCode, String retMsg)
{
SortedDictionary <String, String> tmpParams = new SortedDictionary <String, String>();
tmpParams.Add("return_code", retCode);
tmpParams.Add("return_msg", retMsg);
if (retCode == Fail)
{
return(CommonUtil.ArrayToXml(tmpParams));
}
request.Trade_type = WXTradeType.NATIVE;
var tmpNativeRes = PayAction(request);
if (!tmpNativeRes.Contains("prepay_id"))
{
tmpParams["return_code"] = Fail;
tmpParams["return_msg"] = tmpNativeRes;
return(CommonUtil.ArrayToXml(tmpParams));
}
String noncestr = CommonUtil.CreateNoncestr();
var native = JsonConvert.DeserializeObject <NativeRes>(tmpNativeRes);
tmpParams.Add("appid", appid);
tmpParams.Add("mch_id", Config.PartnerId);
tmpParams.Add("nonce_str", noncestr);
tmpParams.Add("prepay_id", native.prepay_id);
tmpParams.Add("result_code", retCode);
tmpParams.Add("err_code_des", retMsg);
string sign = CreatePaySign(tmpParams);
tmpParams.Add("sign", sign);
return(CommonUtil.ArrayToXml(tmpParams));
}
/// <summary>
/// Native支付时,微信支付平台调用本地服务，返回给微信支付平台的XML内容
/// </summary>
/// <returns></returns>
public string GetParametersXMLStr(string pRetCode = "0", string pRetErrorMessage = "")
{
string msg;
if (!IsValid(out msg))
{
throw new WeiXinPayException(msg);
}
Dictionary <string, object> tempDic = new Dictionary <string, object>();
tempDic.Add("AppId", AppId);
tempDic.Add("Package", this.Package);
tempDic.Add("TimeStamp", this.TimeStamp);
tempDic.Add("RetCode", pRetCode);
tempDic.Add("RetErrMsg", pRetErrorMessage);
tempDic.Add("NonceStr", this.NonceStr);
tempDic["appkey"] = Channel.PaySignKey;
var nosign = CommonUtil.GetParametersStr(tempDic);
tempDic.Add("AppSignature", CommonUtil.Sha1(nosign));
tempDic.Add("SignMethod", SignMethod);
tempDic.Remove("appkey");
return(CommonUtil.ArrayToXml(tempDic));
}
public RedpackResponse SendRedpack(RedpackRequest request)
{
try
{
SortedDictionary <String, String> param = new SortedDictionary <String, String>();
String noncestr = CommonUtil.CreateNoncestr();
String timeStamp = CommonUtil.GetTimestamp().ToString();
if (timeStamp.Length >= 10)
{
timeStamp = timeStamp.Substring(timeStamp.Length - 10);
}
else
{
timeStamp = timeStamp.PadLeft(10, '0');
}
var mchId = isSubCommercial ? Config.SubPartnerId : Config.PartnerId;
string billno = mchId + DateTime.Now.ToString("yyyyMMdd") + timeStamp;
param.Add("nonce_str", noncestr);
param.Add("mch_billno", billno);
param.Add("mch_id", mchId);
param.Add("wxappid", appid);
param.Add("send_name", request.SendName);
param.Add("re_openid", request.OpenId);
param.Add("total_amount", (request.Amount * 100).ToString());
param.Add("total_num", "1");
param.Add("wishing", request.Wishing);
param.Add("client_ip", request.ClientIP);
param.Add("act_name", request.ActivityName);
param.Add("remark", request.Remark);
String tmpPackageStr = CommonUtil.CreateLinkString(param);
String signValue = CommonUtil.Sign(tmpPackageStr, Config.PartnerKey);
param.Add("sign", signValue);
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
X509Certificate cer = new X509Certificate(Config.CertFilePath, mchId, X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet);
String tmpRes = HttpRequestUtil.Send("POST", RedpackUrl, CommonUtil.ArrayToXml(param), 10, cer);
var tmpResult = XmlToDic(tmpRes);
if (tmpResult["return_code"] == Fail)
{
return(new RedpackResponse
{
RetCode = Fail,
RetMsg = tmpResult["return_msg"]
});
}
if (tmpResult["result_code"] == Fail)
{
var errMsg = "";
if (!tmpResult.TryGetValue("err_code_des", out errMsg))
{
errMsg = GetErrMsg(tmpResult["err_code"]);
}
return(new RedpackResponse
{
RetCode = Fail,
RetMsg = errMsg
});
}
return(new RedpackResponse
{
SendListId = tmpResult["send_listid"]
});
}
catch (Exception ex)
{
return(new RedpackResponse
{
RetCode = Fail,
RetMsg = ex.Message
});
}
}
public WeiXinRefundResponse Refund(WeiXinRefundRequest request)
{
SortedDictionary <String, String> param = new SortedDictionary <String, String>();
String noncestr = CommonUtil.CreateNoncestr();
param.Add("appid", appid);
param.Add("mch_id", Config.PartnerId);
param.Add("nonce_str", noncestr);
if (isSubCommercial)
{
if (Config.IsMiniAppPay)
{
param.Add("sub_appid", Config.AppId);
}
param.Add("sub_mch_id", Config.SubPartnerId);
}
param.Add("out_trade_no", request.OutTradeNO);
param.Add("transaction_id", request.TransactionID);
param.Add("out_refund_no", request.RefundNO);
param.Add("total_fee", request.PayAmount.ToString());
param.Add("refund_fee", request.RefundPayAmount.ToString());
String tmpPackageStr = CommonUtil.CreateLinkString(param);
String signValue = CommonUtil.Sign(tmpPackageStr, Config.PartnerKey).ToLower();
param.Add("sign", signValue);
X509Certificate2 cert = new X509Certificate2(Config.CertFilePath, Config.PartnerId, X509KeyStorageFlags.MachineKeySet);
String tmpRes = HttpRequestUtil.Send("POST", RefundUrl, CommonUtil.ArrayToXml(param), 60, cert);
var tmpResult = XmlToDic(tmpRes);
WeiXinRefundResponse res = new WeiXinRefundResponse();
if (tmpResult["return_code"] == Fail)
{
return(new WeiXinRefundResponse
{
RetCode = Fail,
RetMsg = tmpResult["return_msg"]
});
}
var tmpSignResult = CommonUtil.FilterPara(tmpResult);
if (!IsMD5Sign(tmpSignResult, tmpResult["sign"]))
{
return(new WeiXinRefundResponse
{
RetCode = Fail,
RetMsg = "签名验证失败"
});
}
if (tmpResult["result_code"] == Fail)
{
var errMsg = "";
if (!tmpResult.TryGetValue("err_code_des", out errMsg))
{
errMsg = GetErrMsg(tmpResult["err_code"]);
}
return(new WeiXinRefundResponse
{
RetCode = Fail,
RetMsg = errMsg
});
}
return(new WeiXinRefundResponse
{
RetCode = "0",
RefundTime = DateTime.Now,
OrderNO = tmpResult["out_trade_no"],
TransactionID = tmpResult["transaction_id"],
RefundNO = tmpResult["out_refund_no"],
RefundId = tmpResult["refund_id"],
RefundAmount = decimal.Parse(tmpResult["refund_fee"]) / 100
});
}