/// <summary>
/// 查询订单退款状态
/// </summary>
/// <param name="config">公共参数</param>
/// <param name="out_refund_no">商户退款单号</param>
/// <returns></returns>
public static Message RefundQuery(TenPayConfig config, string out_refund_no)
{
var RequsetParam = new Dictionary<string, string>();
RequsetParam.Add("appid", config.appid);
RequsetParam.Add("mch_id", config.mch_id);
RequsetParam.Add("nonce_str", TenPayConfig.nonce_str());
RequsetParam.Add("out_refund_no", out_refund_no);
RequsetParam.Add("sign_type", "MD5");
string sign = TenPaySign.CreateSign(RequsetParam, config.key);//创建签名
RequsetParam.Add("sign", sign);
string RequestData = TenPayHelp.InstallXml(RequsetParam);//组装数据
//微信支付统一查询API地址
string sUrl = "https://api.mch.weixin.qq.com/pay/refundquery";
string sResult = TenPayHelp.HttpPost(sUrl, RequestData);//调用接口
var ResponeData = TenPayHelp.GetDictionaryFromCDATAXml(sResult);
Message Msg = new Message();
if (TenPaySign.CheckSign(ResponeData, config.key))
{//验证签名
if (ResponeData["return_code"] == "SUCCESS")
{
if (ResponeData["result_code"] == "SUCCESS")
{
if (ResponeData["refund_status_0"] == "SUCCESS")
{
Msg.state = true;
Msg.error = "退款成功";
}
else
{
if (ResponeData["refund_status_0"] == "PROCESSING")
Msg.error = "退款处理中";
if (ResponeData["refund_status_0"] == "REFUNDCLOSE")
Msg.error = "退款关闭";
if (ResponeData["refund_status_0"] == "CHANGE")
Msg.error = "退款异常";
}
}
else
{
Msg.error = ResponeData["err_code_des"];//错误信息描述
}
}
else
{
Msg.error = ResponeData["return_msg"];
}
}
else
{
Msg.error = sResult;
}
return Msg;
}
/// <summary>
/// 支付下单
/// </summary>
/// <param name="config">公共参数</param>
/// <param name="sClientIp">客户端的原始Ip(不能是代理IP必须是真实的IP)</param>
/// <param name="sOrderNo">订单号</param>
/// <param name="sDescription">订单描述,展示在支付页面上的文字描述</param>
/// <param name="total_fee">支付金额(单位是分)</param>
/// <param name="notify_url">异步通知地址</param>
/// <param name="return_url">同步通知地址</param>
/// <param name="iPayType">支付方式 1-支付宝 ;2-微信</param>
/// <returns></returns>
public Message bookOrder(TenPayConfig config, string sClientIp, string sOrderNo, string sDescription, decimal total_fee, string notify_url, string return_url, int iPayType, int time_expire = 2)
{
if (iPayType == 1)
{//支付宝支付
var res = AlipayHelp.Alipay(new AlipayConfig()
{
app_id = config.appid,
alipay_public_key = config.key,
merchant_private_key = config.merchant_private_key
}, sDescription, sOrderNo, total_fee.ToString(), notify_url, return_url, time_expire);
return(res);
}
else
{
if (string.IsNullOrEmpty(sClientIp))
{
return(new Message()
{
state = false,
error = "用户真实IP必传"
});
}
string wxPayType = System.Configuration.ConfigurationManager.AppSettings["wxPayMtd"];
total_fee = total_fee * 100;
wxPayType = string.IsNullOrEmpty(wxPayType) ? "weixin" : wxPayType;
Message res = null;
if (wxPayType.Equals("weixin"))
{
res = TenPayMode.UniteOrder_First(config, sDescription, sOrderNo, Convert.ToInt32(total_fee).ToString(), sClientIp, notify_url, time_expire);
}
else if (wxPayType.Equals("pingan"))
{
res = PingAnPay.UniteOrder_First(config, sDescription, sOrderNo, Convert.ToInt32(total_fee).ToString(), sClientIp, notify_url, time_expire);
}
else
{
return(res = new Message()
{
state = false,
error = "微信支付类型错误."
});
}
if (res.state)
{//对url进行urlencode处理
string redirect_url = return_url;
if (redirect_url != null)
{
res.data = string.Format("{0}&redirect_url={1}", res.data, TenPayHelp.UrlEncode(redirect_url));
}
}
return(res);
}
}
/// <summary>
/// 微信申请退款
/// </summary>
/// <param name="config">公共参数</param>
/// <param name="out_trade_no"></param>
/// <param name="out_refund_no"></param>
/// <param name="total_fee"></param>
/// <param name="refund_fee"></param>
/// <param name="refund_desc"></param>
/// <returns></returns>
public static Message PayRefund(TenPayConfig config,string out_trade_no, string out_refund_no, string total_fee, string refund_fee,string refund_desc)
{
var RequsetParam = new Dictionary<string, string>();
RequsetParam.Add("appid", config.appid);
RequsetParam.Add("mch_id", config.mch_id);
RequsetParam.Add("nonce_str", TenPayConfig.nonce_str());
RequsetParam.Add("sign_type", "MD5");
RequsetParam.Add("out_trade_no", out_trade_no);
RequsetParam.Add("out_refund_no", out_refund_no);
RequsetParam.Add("total_fee", total_fee);
RequsetParam.Add("refund_fee", refund_fee);
if (!string.IsNullOrEmpty(refund_desc))
{//退款原因
RequsetParam.Add("refund_desc", refund_desc);
}
string sign = TenPaySign.CreateSign(RequsetParam, config.key);//创建签名
RequsetParam.Add("sign", sign);
string RequestData = TenPayHelp.InstallXml(RequsetParam);//组装数据
//微信退款申请API
string sUrl = "https://api.mch.weixin.qq.com/secapi/pay/refund";
string sResult = TenPayHelp.HttpPost(sUrl, RequestData, true, config);//调用接口
var ResponeData = TenPayHelp.GetDictionaryFromCDATAXml(sResult);
Message result = new Message();
if (TenPaySign.CheckSign(ResponeData, config.key))
{//验证签名
if (ResponeData["return_code"] == "SUCCESS")
{
if (ResponeData["result_code"] == "SUCCESS")
{
result.state = true;
result.error = "退款申请成功";
}
else
{
result.error = ResponeData["err_code_des"];//错误信息描述
}
}
else
{
result.error = ResponeData["return_msg"];
}
}
else
{
result.error = sResult;
}
result.data = sResult;
return result;
}
/// <summary>
/// 退款查询
/// </summary>
/// <param name="config"></param>
/// <param name="body"></param>
/// <param name="outTradeNo"></param>
/// <param name="outRefundNo"></param>
/// <param name="totalFee"></param>
/// <returns></returns>
public static Message PayRefundQuery(TenPayConfig config, string outRefundNo)
{
Message payMsg = new Message();
JObject paramJObject = new JObject
{
new JProperty("refund_out_no", outRefundNo)
};
string bizData = PingAnPayHelp.MakeDataJson(paramJObject.ToString(), openKey);
string postData = PingAnPayHelp.SignAndPostData(bizData, openId, openKey);
//请求统一下单支付API
string requestUrl = ConfigurationManager.AppSettings["pingan_interface"] + "payrefundquery";
string responseStr = PingAnPayHelp.Post(requestUrl, postData);//调用接口
JObject jResult = JObject.Parse(responseStr);
//查看返回结果
if (!jResult.SelectToken("errcode").ToString().Equals("0"))
{
payMsg.state = false;
payMsg.data = payMsg.error = jResult.SelectToken("msg").ToString();
return(payMsg);
}
//验签
if (!PingAnPayHelp.CheckSign(jResult.SelectToken("data").ToString(), jResult.SelectToken("errcode").ToString(),
openKey, jResult.SelectToken("msg").ToString(),
jResult.SelectToken("sign").ToString(), jResult.SelectToken("timestamp").ToString()))
{
payMsg.state = false;
payMsg.data = payMsg.error = "签名不一致!";
return(payMsg);
}
string dataStr = PingAnPayHelp.GetDataJson(jResult.SelectToken("data").ToString(), openKey);
JObject jData = JObject.Parse(dataStr);
if ("1".Equals(jData.SelectToken("status").ToString()))
{
payMsg.state = true;
payMsg.data = PingAnPayHelp.MakeXmlRep(jResult.SelectToken("errcode").ToString(), jData.SelectToken("status").ToString(), "", jResult.SelectToken("msg").ToString(),
"");
payMsg.error = "退款成功!";
return(payMsg);
}
payMsg.state = false;
payMsg.data = payMsg.error = "退款失败!";
return(payMsg);
}
/// <summary>
/// 微信申请退款
/// </summary>
/// <param name="sOrderNo">订单号</param>
/// <param name="sRefundNo">退款订单号</param>
/// <param name="total_fee">支付的金额</param>
/// <param name="refund_fee">申请退款的金额</param>
/// <param name="refund_desc">退款描述</param>
/// <returns></returns>
public Message PayRefund(TenPayConfig config, string sOrderNo, string sRefundNo, int total_fee, int refund_fee, string refund_desc)
{
string wxPayType = System.Configuration.ConfigurationManager.AppSettings["wxPayMtd"];
wxPayType = string.IsNullOrEmpty(wxPayType) ? "weixin" : wxPayType;
Message result = null;
if (wxPayType.Equals("weixin"))
{
result = TenPayMode.PayRefund(config, sOrderNo, sRefundNo, total_fee.ToString(), refund_fee.ToString(), refund_desc);
}
else if (wxPayType.Equals("pingan"))
{
result = PingAnPay.PayRefund(config, sOrderNo, sRefundNo, total_fee, refund_fee, refund_desc);
}
else
{
result = new Message()
{
state = false, error = "支付方式(wxPayType)参数错误"
};
}
return(result);
}
/// <summary>
/// Post请求微信系统
/// </summary>
/// <param name="sUrl">请求的链接</param>
/// <param name="PostData">请求的参数</param>
/// <returns></returns>
public static string HttpPost(string sUrl, string PostData, bool isUseCert = false, TenPayConfig config = null)
{
byte[] bPostData = System.Text.Encoding.UTF8.GetBytes(PostData);
string sResult = string.Empty;
try
{
HttpWebRequest webRequest = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(sUrl);
webRequest.ProtocolVersion = HttpVersion.Version10;
webRequest.Timeout = 30000;
webRequest.Method = "POST";
webRequest.Headers.Add("Accept-Encoding", "gzip, deflate");
if (isUseCert && config != null)
{ //微信退款需要证书
string path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, config.SSLCERT_PATH);
X509Certificate2 cert = new X509Certificate2(path, config.mch_id); //证书的密码就是商户号
webRequest.ClientCertificates.Add(cert);
}
if (bPostData != null)
{
Stream postDataStream = webRequest.GetRequestStream();
postDataStream.Write(bPostData, 0, bPostData.Length);
}
HttpWebResponse webResponse = (System.Net.HttpWebResponse)webRequest.GetResponse();
if (webResponse.ContentEncoding.ToLower() == "gzip")//如果使用了GZip则先解压
{
using (System.IO.Stream streamReceive = webResponse.GetResponseStream())
{
using (var zipStream =
new System.IO.Compression.GZipStream(streamReceive, System.IO.Compression.CompressionMode.Decompress))
{
using (StreamReader sr = new System.IO.StreamReader(zipStream, Encoding.GetEncoding(webResponse.CharacterSet)))
{
sResult = sr.ReadToEnd();
}
}
}
}
else if (webResponse.ContentEncoding.ToLower() == "deflate")//如果使用了deflate则先解压
{
using (System.IO.Stream streamReceive = webResponse.GetResponseStream())
{
using (var zipStream =
new System.IO.Compression.DeflateStream(streamReceive, System.IO.Compression.CompressionMode.Decompress))
{
using (StreamReader sr = new System.IO.StreamReader(zipStream, Encoding.GetEncoding(webResponse.CharacterSet)))
{
sResult = sr.ReadToEnd();
}
}
}
}
else
{
using (System.IO.Stream streamReceive = webResponse.GetResponseStream())
{
using (System.IO.StreamReader sr = new System.IO.StreamReader(streamReceive, Encoding.UTF8))
{
sResult = sr.ReadToEnd();
logger.Info("请求链接:" + sUrl);
logger.Info("请求返回结果:" + sResult);
}
}
}
}
catch (Exception ex)
{
logger.Info("请求异常:" + ex.Message);
logger.Info(ex.Message, ex);
}
return(sResult);
}
/// <summary>
/// 订单查询
/// </summary>
/// <param name="config"></param>
/// <param name="out_trade_no">自己系统订单号</param>
/// <returns></returns>
public static Message OrderQuery(TenPayConfig config, string out_trade_no)
{
Message payMsg = new Message();
JObject paramJObject = new JObject
{
new JProperty("out_no", out_trade_no)
};
string bizData = PingAnPayHelp.MakeDataJson(paramJObject.ToString(), openKey);
string postData = PingAnPayHelp.SignAndPostData(bizData, openId, openKey);
//请求统一下单支付API
string requestUrl = ConfigurationManager.AppSettings["pingan_interface"] + "paystatus";
string responseStr = PingAnPayHelp.Post(requestUrl, postData);//调用接口
JObject jResult = JObject.Parse(responseStr);
//查看返回结果
if (!jResult.SelectToken("errcode").ToString().Equals("0"))
{
payMsg.state = false;
payMsg.data = payMsg.error = jResult.SelectToken("msg").ToString();
return(payMsg);
}
//验签
if (!PingAnPayHelp.CheckSign(jResult.SelectToken("data").ToString(), jResult.SelectToken("errcode").ToString(),
openKey, jResult.SelectToken("msg").ToString(),
jResult.SelectToken("sign").ToString(), jResult.SelectToken("timestamp").ToString()))
{
payMsg.state = false;
payMsg.data = payMsg.error = "签名不一致!";
return(payMsg);
}
string dataStr = PingAnPayHelp.GetDataJson(jResult.SelectToken("data").ToString(), openKey);
JObject jData = JObject.Parse(dataStr);
//查询订单号
if (!out_trade_no.Equals((jData.SelectToken("out_no").ToString())))
{
payMsg.state = false;
payMsg.data = payMsg.error = "查询订单号与返回订单号不一致!";
return(payMsg);
}
string status = jData.SelectToken("status").ToString();
switch (status)
{
case "1":
payMsg.state = true;
payMsg.data = payMsg.error = "支付成功!";
return(payMsg);
case "2":
payMsg.state = false;
payMsg.data = payMsg.error = "待支付!";
return(payMsg);
case "4":
payMsg.state = false;
payMsg.data = payMsg.error = "已取消!";
return(payMsg);
case "9":
payMsg.state = false;
payMsg.data = payMsg.error = "等待用户输入密码确认!";
return(payMsg);
default:
payMsg.state = false;
payMsg.data = payMsg.error = "状态未知!";
return(payMsg);
}
}
/// <summary>
/// 退款
/// </summary>
/// <param name="config"></param>
/// <param name="body"></param>
/// <param name="out_trade_no"></param>
/// <param name="total_fee"></param>
/// <returns></returns>
public static Message PayRefund(TenPayConfig config, string out_trade_no, string out_refund_no, int total_fee, int refund_fee, string refund_desc)
{
Message payMsg = new Message();
string refundPwd = ConfigurationManager.AppSettings["pingan_refund_pwd"];
JObject paramJObject = new JObject
{
new JProperty("out_no", out_trade_no),
new JProperty("refund_out_no", out_refund_no),
new JProperty("refund_ord_name", refund_desc),
new JProperty("refund_amount", refund_fee),
new JProperty("shop_pass", Utilities.SHA1(refundPwd).ToLower())
};
string bizData = PingAnPayHelp.MakeDataJson(paramJObject.ToString(), openKey);
string postData = PingAnPayHelp.RefundSignAndPostData(bizData, openId, openKey);
//请求统一下单支付API
string requestUrl = ConfigurationManager.AppSettings["pingan_interface"] + "payrefund";
string responseStr = PingAnPayHelp.Post(requestUrl, postData);//调用接口
JObject jResult = JObject.Parse(responseStr);
//查看返回结果
if (!jResult.SelectToken("errcode").ToString().Equals("0"))
{
payMsg.state = false;
payMsg.data = payMsg.error = jResult.SelectToken("msg").ToString();
return(payMsg);
}
//验签
if (!PingAnPayHelp.CheckSign(jResult.SelectToken("data").ToString(), jResult.SelectToken("errcode").ToString(),
openKey, jResult.SelectToken("msg").ToString(),
jResult.SelectToken("sign").ToString(), jResult.SelectToken("timestamp").ToString()))
{
payMsg.state = false;
payMsg.data = payMsg.error = "签名不一致!";
return(payMsg);
}
string dataStr = PingAnPayHelp.GetDataJson(jResult.SelectToken("data").ToString(), openKey);
JObject jData = JObject.Parse(dataStr);
//验证主要参数
if (total_fee != (int)jData.SelectToken("trade_amount"))
{
payMsg.state = false;
payMsg.data = payMsg.error = "请求退款金额与实际退款金额不一致!";
return(payMsg);
}
if ("1".Equals(jData.SelectToken("status").ToString()))
{
payMsg.state = true;
payMsg.data = PingAnPayHelp.MakeXmlRep(jResult.SelectToken("errcode").ToString(), jData.SelectToken("status").ToString(),
jData.SelectToken("ord_no").ToString(), jResult.SelectToken("msg").ToString(),
"");
payMsg.error = "退款请求成功!";
return(payMsg);
}
payMsg.state = false;
payMsg.data = payMsg.error = "退款失败!";
return(payMsg);
}
public static Message UniteOrder_First(TenPayConfig config, string body, string out_trade_no, string total_fee,
string spbill_create_ip, string notify_url, int time_expire = 2)
{
notify_url = "http://hwsh.qianxingniwo.com:9211/WxPayNotify.ashx";
Message payMsg = new Message();
string scene = "{\"h5_info\": {\"type\":\"Wap\",\"wap_url\": \"" + wapUrl + "\",\"wap_name\": \"" + wapName + "\"}} ";
JObject paramJObject = new JObject
{
new JProperty("out_no", out_trade_no),
new JProperty("trade_amount", total_fee),
new JProperty("original_amount", total_fee),
new JProperty("trade_type", "MWEB"),
new JProperty("pmt_tag", "WeixinOL"),
new JProperty("notify_url", notify_url),
new JProperty("spbill_create_ip", spbill_create_ip),
new JProperty("scene_info", scene)
};
if (string.IsNullOrEmpty(openId) || string.IsNullOrEmpty(openKey))
{
payMsg.state = false;
payMsg.data = payMsg.error = "openid或openKey没有配置";
return(payMsg);
}
string bizData = PingAnPayHelp.MakeDataJson(paramJObject.ToString(), openKey);
string postData = PingAnPayHelp.SignAndPostData(bizData, openId, openKey);
//请求统一下单支付API
string requestUrl = ConfigurationManager.AppSettings["pingan_interface"] + "payorder";
string responseStr = PingAnPayHelp.Post(requestUrl, postData);//调用接口
JObject jResult = JObject.Parse(responseStr);
//查看返回结果
if (!jResult.SelectToken("errcode").ToString().Equals("0"))
{
payMsg.state = false;
payMsg.data = payMsg.error = jResult.SelectToken("msg").ToString();
return(payMsg);
}
//验签
if (!PingAnPayHelp.CheckSign(jResult.SelectToken("data").ToString(), jResult.SelectToken("errcode").ToString(),
openKey, jResult.SelectToken("msg").ToString(),
jResult.SelectToken("sign").ToString(), jResult.SelectToken("timestamp").ToString()))
{
payMsg.state = false;
payMsg.data = payMsg.error = "签名不一致!";
return(payMsg);
}
string dataStr = PingAnPayHelp.GetDataJson(jResult.SelectToken("data").ToString(), openKey);
JObject jData = JObject.Parse(dataStr);
//验证主要参数
if (!total_fee.Equals(jData.SelectToken("trade_amount").ToString()))
{
payMsg.state = false;
payMsg.data = payMsg.error = "请求支付金额与实际支付金额不一致!";
return(payMsg);
}
string tradeResultStr = jData.SelectToken("trade_result").ToString();
JObject tradeResultJo = JObject.Parse(tradeResultStr);
if (!"SUCCESS".Equals(tradeResultJo.SelectToken("return_code").ToString()))
{
payMsg.state = false;
payMsg.data = payMsg.error = "支付请求失败!" + tradeResultJo.SelectToken("return_msg");
return(payMsg);
}
payMsg.data = jData.SelectToken("mweb_url").ToString();
payMsg.state = true;
payMsg.error = "支付请求成功!";
return(payMsg);
}
/// <summary>
/// 统一下单支付接口
/// </summary>
/// <param name="config">公共参数</param>
/// <param name="body">描述</param>
/// <param name="out_trade_no">商户系统内部的订单编号</param>
/// <param name="total_fee">订单总金额，单位为分</param>
/// <param name="spbill_create_ip">APP和网页支付提交用户端ip，Native支付填调用微信支付API的机器IP.</param>
/// <param name="notify_url">接收微信支付异步通知回调地址,不能携带参数</param>
/// <returns></returns>
public static Message UniteOrder_First(TenPayConfig config, string body, string out_trade_no, string total_fee, string spbill_create_ip, string notify_url, int time_expire=2)
{
/************************* 调用微信统一支付API所必需的参数******************************************/
//公众账号ID appid 微信分配的公众账号ID（企业号corpid即为此appId）
//商户号 mch_id 微信支付分配的商户号
//随机字符串 nonce_str 随机字符串，不长于32位。推荐随机数生成算法
//签名 sign 签名，详见签名生成算法
//商品描述 body 商品或支付单简要描述
//商户订单号 out_trade_no 商户系统内部的订单号,32个字符内、可包含字母, 其他说明见商户订单号
//总金额 total_fee 订单总金额，单位为分，详见支付金额
//终端IP spbill_create_ip APP和网页支付提交用户端ip，Native支付填调用微信支付API的机器IP。
//通知地址 notify_url 接收微信支付异步通知回调地址，通知url必须为直接可访问的url，不能携带参数。
//交易类型 trade_type 取值如下：JSAPI，NATIVE，APP，详细说明见参数规定
//商品ID product_id trade_type=NATIVE，此参数必传。此id为二维码中包含的商户定义的商品id或者订单号，商户自行定义。
/************************* 调用微信统一支付API所必需的参数******************************************/
var Dic = new Dictionary<string, string>();
Dic.Add("appid", config.appid);
Dic.Add("mch_id", config.mch_id);
Dic.Add("nonce_str", TenPayConfig.nonce_str());
Dic.Add("body", body);
Dic.Add("out_trade_no", out_trade_no);
Dic.Add("total_fee", total_fee);
Dic.Add("spbill_create_ip", spbill_create_ip);
Dic.Add("notify_url", notify_url);
Dic.Add("trade_type", "MWEB");//新h5模式
Dic.Add("time_expire", DateTime.Now.AddHours(time_expire).ToString("yyyyMMddHHmmss"));//订单的失效时间
string sign = TenPaySign.CreateSign(Dic, config.key);//创建签名
Dic.Add("sign", sign);
string RequestData = TenPayHelp.InstallXml(Dic);
//请求统一下单支付API
string sUrl = "https://api.mch.weixin.qq.com/pay/unifiedorder";
string sResult = TenPayHelp.HttpPost(sUrl, RequestData);//调用接口
var Parameters = TenPayHelp.GetDictionaryFromCDATAXml(sResult);
Message Msg = new Message();
if (TenPaySign.CheckSign(Parameters,config.key))
{//验证签名
if (Parameters["return_code"] == "SUCCESS")
{
if (Parameters["result_code"] == "SUCCESS")
{//统一下单成功
Msg.state = true;
Msg.data = Parameters["mweb_url"];
}
else
{//统一下单失败
Msg.error = Parameters["err_code_des"];//错误信息描述
}
}
else
{
Msg.error = Parameters["return_msg"];
}
}
else
{
Msg.error = sResult;
}
return Msg;
}
/// <summary>
/// 根据订单号查询微信支付状态
/// </summary>
/// <param name="config">公共参数</param>
/// <param name="sOrderNo"></param>
/// <returns></returns>
public Message QueryPayState(TenPayConfig config, string sOrderNo)
{
var res = TenPayMode.OrderQuery(config, sOrderNo);
return(res);
}