/**
*
* 查询退款
* 提交退款申请后，通过该接口查询退款状态。退款有一定延时，
* 用零钱支付的退款20分钟内到账，银行卡支付的退款3个工作日后重新查询退款状态。
* out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个
* @param WxPayData inputObj 提交给查询退款API的参数
* @param int timeOut 接口超时时间
* @throws WxPayException
* @return 成功时返回，其他抛异常
*/
public static WxPayData RefundQuery(WxPayData inputObj, string AdminHotelid, int Hotelid = 0, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/refundquery";
//检测必填参数
if (!inputObj.IsSet("out_refund_no") && !inputObj.IsSet("out_trade_no") &&
!inputObj.IsSet("transaction_id") && !inputObj.IsSet("refund_id"))
{
throw new WxPayException("退款查询接口中，out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个！");
}
if (WxPayConfig.ServiceProvider(AdminHotelid, Hotelid))
{
inputObj.SetValue("appid", WxPayConfig.ZDY_Appid); //智订云服务商号
inputObj.SetValue("mch_id", WxPayConfig.ZDY_Mch_Id); //智订云服务商号
inputObj.SetValue("sub_appid", WxPayConfig.APPID(AdminHotelid, Hotelid)); //微信分配的子商户公众账号ID
inputObj.SetValue("sub_mch_id", WxPayConfig.MCHID(AdminHotelid, Hotelid)); //微信支付分配的子商户号
}
else
{
inputObj.SetValue("appid", WxPayConfig.APPID(AdminHotelid, Hotelid)); //公众账号ID
inputObj.SetValue("mch_id", WxPayConfig.MCHID(AdminHotelid, Hotelid)); //商户号
}
inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(AdminHotelid, Hotelid)); //签名
string xml = inputObj.ToXml();
var start = DateTime.Now; //请求开始时间
string response = HttpService.Post(xml, url, false, timeOut, AdminHotelid, Hotelid); //调用HTTP通信接口以提交数据到API
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);//获得接口耗时
//将xml格式的结果转换为对象以返回
WxPayData result = new WxPayData();
result.FromXml(response);
ReportCostTime(url, timeCost, result, AdminHotelid, Hotelid);//测速上报
return(result);
}
/**
* 提交被扫支付API
* 收银员使用扫码设备读取微信用户刷卡授权码以后，二维码或条码信息传送至商户收银台，
* 由商户收银台或者商户后台调用该接口发起支付。
* @param WxPayData inputObj 提交给被扫支付API的参数
* @param int timeOut 超时时间
* @throws WxPayException
* @return 成功时返回调用结果，其他抛异常
*/
public static WxPayData Micropay(WxPayData inputObj, string AdminHotelid, int Hotelid, int timeOut = 10)
{
string url = "https://api.mch.weixin.qq.com/pay/micropay";
//检测必填参数
if (!inputObj.IsSet("body"))
{
throw new WxPayException("提交被扫支付API接口中，缺少必填参数body！");
}
else if (!inputObj.IsSet("out_trade_no"))
{
throw new WxPayException("提交被扫支付API接口中，缺少必填参数out_trade_no！");
}
else if (!inputObj.IsSet("total_fee"))
{
throw new WxPayException("提交被扫支付API接口中，缺少必填参数total_fee！");
}
else if (!inputObj.IsSet("auth_code"))
{
throw new WxPayException("提交被扫支付API接口中，缺少必填参数auth_code！");
}
inputObj.SetValue("spbill_create_ip", WxPayConfig.IP); //终端ip
inputObj.SetValue("appid", WxPayConfig.APPID(AdminHotelid, Hotelid)); //公众账号ID
inputObj.SetValue("mch_id", WxPayConfig.MCHID(AdminHotelid, Hotelid)); //商户号
inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", "")); //随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(AdminHotelid, Hotelid)); //签名
string xml = inputObj.ToXml();
var start = DateTime.Now; //请求开始时间
string response = HttpService.Post(xml, url, false, timeOut, AdminHotelid, Hotelid); //调用HTTP通信接口以提交数据到API
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);//获得接口耗时
//将xml格式的结果转换为对象以返回
WxPayData result = new WxPayData();
result.FromXml(response);
ReportCostTime(url, timeCost, result, AdminHotelid, Hotelid);//测速上报
return(result);
}
/**
* @生成签名，详见签名生成算法
* @return 签名, sign字段不参加签名
*/
public string MakeSign(string AdminHotelid, int Hotelid, string signType = "MD5")
{
////转url格式
//string str = ToUrl();
////在string后加入API KEY
//str += "&key=" + WxPayConfig.KEY(AdminHotelid, Hotelid);
////MD5加密
//var md5 = MD5.Create();
//var bs = md5.ComputeHash(Encoding.UTF8.GetBytes(str));
//var sb = new StringBuilder();
//foreach (byte b in bs)
//{
// sb.Append(b.ToString("x2"));
//}
////所有字符转为大写
//return sb.ToString().ToUpper();
//转url格式
string str = ToUrl();
//在string后加入API KEY
str += "&key=" + WxPayConfig.KEY(AdminHotelid, Hotelid);
if (signType == SIGN_TYPE_MD5)
{
var md5 = MD5.Create();
var bs = md5.ComputeHash(Encoding.UTF8.GetBytes(str));
var sb = new StringBuilder();
foreach (byte b in bs)
{
sb.Append(b.ToString("x2"));
}
//所有字符转为大写
return(sb.ToString().ToUpper());
}
else if (signType == SIGN_TYPE_HMAC_SHA256)
{
return(CalcHMACSHA256Hash(str, WxPayConfig.KEY(AdminHotelid, Hotelid)));
}
else
{
throw new WxPayException("sign_type 不合法");
}
}
/**
* 下载对账单
* @param WxPayData inputObj 提交给下载对账单API的参数
* @param int timeOut 接口超时时间
* @throws WxPayException
* @return 成功时返回，其他抛异常
*/
public static WxPayData DownloadBill(WxPayData inputObj, string AdminHotelid, int Hotelid = 0, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/downloadbill";
//检测必填参数
if (!inputObj.IsSet("bill_date"))
{
throw new WxPayException("对账单接口中，缺少必填参数bill_date！");
}
if (WxPayConfig.ServiceProvider(AdminHotelid, Hotelid))
{
inputObj.SetValue("appid", WxPayConfig.ZDY_Appid); //智订云服务商号
inputObj.SetValue("mch_id", WxPayConfig.ZDY_Mch_Id); //智订云服务商号
inputObj.SetValue("sub_appid", WxPayConfig.APPID(AdminHotelid, Hotelid)); //微信分配的子商户公众账号ID
inputObj.SetValue("sub_mch_id", WxPayConfig.MCHID(AdminHotelid, Hotelid)); //微信支付分配的子商户号
}
else
{
inputObj.SetValue("appid", WxPayConfig.APPID(AdminHotelid, Hotelid)); //公众账号ID
inputObj.SetValue("mch_id", WxPayConfig.MCHID(AdminHotelid, Hotelid)); //商户号
}
inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(AdminHotelid, Hotelid)); //签名
string xml = inputObj.ToXml();
string response = HttpService.Post(xml, url, false, timeOut, AdminHotelid, Hotelid);//调用HTTP通信接口以提交数据到API
WxPayData result = new WxPayData();
//若接口调用失败会返回xml格式的结果
if (response.Substring(0, 5) == "<xml>")
{
result.FromXml(response);
}
//接口调用成功则返回非xml格式的数据
else
{
result.SetValue("result", response);
}
return(result);
}
/**
*
* 测速上报接口实现
* @param WxPayData inputObj 提交给测速上报接口的参数
* @param int timeOut 测速上报接口超时时间
* @throws WxPayException
* @return 成功时返回测速上报接口返回的结果，其他抛异常
*/
public static WxPayData Report(WxPayData inputObj, string AdminHotelid, int Hotelid = 0, int timeOut = 1)
{
string url = "https://api.mch.weixin.qq.com/payitil/report";
//检测必填参数
if (!inputObj.IsSet("interface_url"))
{
throw new WxPayException("接口URL，缺少必填参数interface_url！");
}
if (!inputObj.IsSet("return_code"))
{
throw new WxPayException("返回状态码，缺少必填参数return_code！");
}
if (!inputObj.IsSet("result_code"))
{
throw new WxPayException("业务结果，缺少必填参数result_code！");
}
if (!inputObj.IsSet("user_ip"))
{
throw new WxPayException("访问接口IP，缺少必填参数user_ip！");
}
if (!inputObj.IsSet("execute_time_"))
{
throw new WxPayException("接口耗时，缺少必填参数execute_time_！");
}
inputObj.SetValue("appid", WxPayConfig.APPID(AdminHotelid, Hotelid)); //公众账号ID
inputObj.SetValue("mch_id", WxPayConfig.MCHID(AdminHotelid, Hotelid)); //商户号
inputObj.SetValue("user_ip", WxPayConfig.IP); //终端ip
inputObj.SetValue("time", DateTime.Now.ToString("yyyyMMddHHmmss")); //商户上报时间
inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(AdminHotelid, Hotelid)); //签名
string xml = inputObj.ToXml();
string response = HttpService.Post(xml, url, false, timeOut, AdminHotelid, Hotelid);
WxPayData result = new WxPayData();
result.FromXml(response);
return(result);
}
/**
* 下载资金账单
* @param WxPayData inputObj 提交给下载对账单API的参数
* @param int timeOut 接口超时时间
* @throws WxPayException
* @return 成功时返回，其他抛异常
*/
public static WxPayData DownloadFundFlow(WxPayData inputObj, string AdminHotelid, int Hotelid = 0, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/downloadfundflow";
//检测必填参数
if (!inputObj.IsSet("bill_date"))
{
throw new WxPayException("对账单接口中，缺少必填参数bill_date！");
}
inputObj.SetValue("appid", WxPayConfig.APPID(AdminHotelid, Hotelid)); //公众账号ID
inputObj.SetValue("mch_id", WxPayConfig.MCHID(AdminHotelid, Hotelid)); //商户号
inputObj.SetValue("account_type", "Basic"); //资金账户类型
inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串.
inputObj.SetValue("sign_type", WxPayData.SIGN_TYPE_HMAC_SHA256); //签名类型
inputObj.SetValue("sign", inputObj.MakeSignOwn(AdminHotelid, Hotelid, WxPayData.SIGN_TYPE_HMAC_SHA256)); //签名
string xml = inputObj.ToXml();
string response = HttpService.PostOwn(xml, url, true, timeOut, AdminHotelid, Hotelid);//调用HTTP通信接口以提交数据到API
WxPayData result = new WxPayData();
//若接口调用失败会返回xml格式的结果
if (response.Substring(0, 5) == "<xml>")
{
result.FromXml(response);
}
//接口调用成功则返回非xml格式的数据
else
{
result.SetValue("result", response);
}
return(result);
}
public static string Post(string xml, string url, bool isUseCert, int timeout, string AdminHotelid, int Hotelid)
{
System.GC.Collect(); //垃圾回收，回收没有正常关闭的http连接
string result = ""; //返回结果
HttpWebRequest request = null;
HttpWebResponse response = null;
Stream reqStream = null;
try
{
//设置最大连接数
ServicePointManager.DefaultConnectionLimit = 200;
//设置https验证方式
if (url.StartsWith("https", StringComparison.OrdinalIgnoreCase))
{
ServicePointManager.ServerCertificateValidationCallback =
new RemoteCertificateValidationCallback(CheckValidationResult);
}
/***************************************************************
* 下面设置HttpWebRequest的相关属性
* ************************************************************/
request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "POST";
request.Timeout = timeout * 1000;
//设置代理服务器
//WebProxy proxy = new WebProxy(); //定义一个网关对象
//proxy.Address = new Uri(WxPayConfig.PROXY_URL); //网关服务器端口:端口
//request.Proxy = proxy;
//设置POST的数据类型和长度
request.ContentType = "text/xml";
byte[] data = System.Text.Encoding.UTF8.GetBytes(xml);
request.ContentLength = data.Length;
//是否使用证书
if (isUseCert)
{
////本地
string path = HttpContext.Current.Request.PhysicalApplicationPath;
//X509Certificate2 cert = new X509Certificate2(path + WxPayConfig.SSLCERT_PATH(AdminHotelid, Hotelid), WxPayConfig.SSLCERT_PASSWORD(AdminHotelid, Hotelid));
//将上面的改成
X509Certificate2 cert = new X509Certificate2(path + WxPayConfig.SSLCERT_PATH(AdminHotelid, Hotelid), WxPayConfig.SSLCERT_PASSWORD(AdminHotelid, Hotelid), X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet);//线上发布需要添加
request.ClientCertificates.Add(cert);
}
//往服务器写入数据
reqStream = request.GetRequestStream();
reqStream.Write(data, 0, data.Length);
reqStream.Close();
//获取服务端返回
response = (HttpWebResponse)request.GetResponse();
//获取服务端返回数据
StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
result = sr.ReadToEnd().Trim();
sr.Close();
}
catch (System.Threading.ThreadAbortException e)
{
Log.Error("HttpService", "Thread - caught ThreadAbortException - resetting.");
Log.Error("Exception message: {0}", e.Message);
System.Threading.Thread.ResetAbort();
}
catch (WebException e)
{
Log.Error("HttpService", e.ToString());
if (e.Status == WebExceptionStatus.ProtocolError)
{
Log.Error("HttpService", "StatusCode : " + ((HttpWebResponse)e.Response).StatusCode);
Log.Error("HttpService", "StatusDescription : " + ((HttpWebResponse)e.Response).StatusDescription);
}
throw new WxPayException(e.ToString());
}
catch (Exception e)
{
Log.Error("HttpService", e.ToString());
throw new WxPayException(e.ToString());
}
finally
{
//关闭连接和流
if (response != null)
{
response.Close();
}
if (request != null)
{
request.Abort();
}
}
return(result);
}
/**
* 根据当前系统时间加随机序列来生成订单号
* @return 订单号
*/
public static string GenerateOutTradeNo(string AdminHotelid, int Hotelid = 0)
{
var ran = new Random();
return(string.Format("{0}{1}{2}", WxPayConfig.MCHID(AdminHotelid, Hotelid), DateTime.Now.ToString("yyyyMMddHHmmss"), ran.Next(999)));
}
/// <summary>
/// 小程序 统一下单
/// </summary>
/// <param name="inputObj"></param>
/// <param name="AdminHotelid"></param>
/// <param name="Hotelid"></param>
/// <param name="timeOut"></param>
/// <returns></returns>
public static WxPayData Xcx_UnifiedOrder(WxPayData inputObj, string AdminHotelid, int Hotelid = 0, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
//检测必填参数
if (!inputObj.IsSet("out_trade_no"))
{
throw new WxPayException("缺少统一支付接口必填参数out_trade_no！");
}
else if (!inputObj.IsSet("body"))
{
throw new WxPayException("缺少统一支付接口必填参数body！");
}
else if (!inputObj.IsSet("total_fee"))
{
throw new WxPayException("缺少统一支付接口必填参数total_fee！");
}
else if (!inputObj.IsSet("trade_type"))
{
throw new WxPayException("缺少统一支付接口必填参数trade_type！");
}
//注册参数
if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && (!inputObj.IsSet("openid") && !inputObj.IsSet("sub_openid")))
{
throw new WxPayException("统一支付接口中，缺少必填参数openid！trade_type为JSAPI时，openid为必填参数！");
}
if (inputObj.GetValue("trade_type").ToString() == "NATIVE" && !inputObj.IsSet("product_id"))
{
throw new WxPayException("统一支付接口中，缺少必填参数product_id！trade_type为JSAPI时，product_id为必填参数！");
}
//异步通知url未设置，则使用配置文件中的url
if (!inputObj.IsSet("notify_url"))
{
inputObj.SetValue("notify_url", WxPayConfig.NOTIFY_URL(AdminHotelid, Hotelid));//异步通知url
}
inputObj.SetValue("spbill_create_ip", WxPayConfig.IP); //终端ip
inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
if (WxPayConfig.ServiceProvider(AdminHotelid, Hotelid))
{
inputObj.SetValue("appid", WxPayConfig.ZDY_Appid); //智订云服务商号
inputObj.SetValue("mch_id", WxPayConfig.ZDY_Mch_Id); //智订云服务商号
inputObj.SetValue("sub_appid", WxPayConfig.AppId_xcx(AdminHotelid, Hotelid)); //微信分配的子商户公众账号ID
inputObj.SetValue("sub_mch_id", WxPayConfig.MchId_xcx(AdminHotelid, Hotelid)); //微信支付分配的子商户号
}
else
{
inputObj.SetValue("appid", WxPayConfig.AppId_xcx(AdminHotelid, Hotelid)); //公众账号ID
inputObj.SetValue("mch_id", WxPayConfig.MchId_xcx(AdminHotelid, Hotelid)); //商户号
}
//签名
inputObj.SetValue("sign", inputObj.MakeSign(AdminHotelid, Hotelid));
string xml = inputObj.ToXml();
var start = DateTime.Now;
string response = HttpService.Post(xml, url, false, timeOut, AdminHotelid, Hotelid);
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);
WxPayData result = new WxPayData();
result.FromXml(response);
ReportCostTime(url, timeCost, result, AdminHotelid, Hotelid);//测速上报
return(result);
}
