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g.hnyhua.cn/Mtxfw.Utility/WXPay.WxPayApi.cs

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using System;
using System.Collections.Generic;
using System.Web;
using System.Net;
using System.IO;
using System.Text;
namespace Mtxfw.Utility
{
public class WxPayApi
{
/**
* API
* 使
*
* @param WxPayData inputObj API的参数
* @param int timeOut
* @throws WxPayException
* @return
*/
public static WxPayData Micropay(Mtxfw.Utility.Config config, WxPayData inputObj, 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", config.webappKey);//公众账号ID
inputObj.SetValue("mch_id", config.webappSecret);//商户号
inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", ""));//随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(config));//签名
string xml = inputObj.ToXml();
var start = DateTime.Now;//请求开始时间
Log.Debug("WxPayApi", "MicroPay request : " + xml);
string response = HttpService.Post(xml, url, false, timeOut);//调用HTTP通信接口以提交数据到API
Log.Debug("WxPayApi", "MicroPay response : " + response);
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(config, response);
ReportCostTime(config,url, timeCost, result);//测速上报
return result;
}
/**
*
*
* @param WxPayData inputObj API的参数
* @param int timeOut
* @throws WxPayException
* @return
*/
public static WxPayData OrderQuery(Mtxfw.Utility.Config config, WxPayData inputObj, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/orderquery";
//检测必填参数
if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
{
throw new WxPayException("订单查询接口中out_trade_no、transaction_id至少填一个");
}
inputObj.SetValue("appid", config.webappKey);//公众账号ID
inputObj.SetValue("mch_id", config.webappSecret);//商户号
inputObj.SetValue("nonce_str", WxPayApi.GenerateNonceStr());//随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(config));//签名
string xml = inputObj.ToXml();
var start = DateTime.Now;
Log.Debug("WxPayApi", "OrderQuery request : " + xml);
string response = HttpService.Post(xml, url, false, timeOut);//调用HTTP通信接口提交数据
Log.Debug("WxPayApi", "OrderQuery response : " + response);
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);//获得接口耗时
//将xml格式的数据转化为对象以返回
WxPayData result = new WxPayData();
result.FromXml(config,response);
ReportCostTime(config, url, timeCost, result);//测速上报
return result;
}
/**
*
* API接口
* @param WxPayData inputObj API接口的参数out_trade_no和transaction_id必填一个
* @param int timeOut
* @throws WxPayException
* @return API调用结果
*/
public static WxPayData Reverse(Mtxfw.Utility.Config config, WxPayData inputObj, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/secapi/pay/reverse";
//检测必填参数
if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
{
throw new WxPayException("撤销订单API接口中参数out_trade_no和transaction_id必须填写一个");
}
inputObj.SetValue("appid", config.webappKey);//公众账号ID
inputObj.SetValue("mch_id", config.webappSecret);//商户号
inputObj.SetValue("nonce_str", GenerateNonceStr());//随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(config));//签名
string xml = inputObj.ToXml();
var start = DateTime.Now;//请求开始时间
Log.Debug("WxPayApi", "Reverse request : " + xml);
string response = HttpService.Post(xml, url, true, timeOut);
Log.Debug("WxPayApi", "Reverse response : " + response);
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);
WxPayData result = new WxPayData();
result.FromXml(config,response);
ReportCostTime(config, url, timeCost, result);//测速上报
return result;
}
/**
*
* 退
* @param WxPayData inputObj 退API的参数
* @param int timeOut
* @throws WxPayException
* @return
*/
public static WxPayData Refund(Mtxfw.Utility.Config config, WxPayData inputObj, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/secapi/pay/refund";
//检测必填参数
if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id"))
{
throw new WxPayException("退款申请接口中out_trade_no、transaction_id至少填一个");
}
else if (!inputObj.IsSet("out_refund_no"))
{
throw new WxPayException("退款申请接口中缺少必填参数out_refund_no");
}
else if (!inputObj.IsSet("total_fee"))
{
throw new WxPayException("退款申请接口中缺少必填参数total_fee");
}
else if (!inputObj.IsSet("refund_fee"))
{
throw new WxPayException("退款申请接口中缺少必填参数refund_fee");
}
else if (!inputObj.IsSet("op_user_id"))
{
throw new WxPayException("退款申请接口中缺少必填参数op_user_id");
}
inputObj.SetValue("appid", config.webappKey);//公众账号ID
inputObj.SetValue("mch_id", config.webappSecret);//商户号
inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", ""));//随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(config));//签名
string xml = inputObj.ToXml();
var start = DateTime.Now;
Log.Debug("WxPayApi", "Refund request : " + xml);
string response = HttpService.Post(xml, url, true, timeOut);//调用HTTP通信接口提交数据到API
Log.Debug("WxPayApi", "Refund response : " + response);
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(config,response);
ReportCostTime(config, url, timeCost, result);//测速上报
return result;
}
/**
*
* 退
* 退退退
* 退20退3退
* out_refund_noout_trade_notransaction_idrefund_id四个参数必填一个
* @param WxPayData inputObj 退API的参数
* @param int timeOut
* @throws WxPayException
* @return
*/
public static WxPayData RefundQuery(Mtxfw.Utility.Config config, WxPayData inputObj, 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");
}
inputObj.SetValue("appid",config.webappKey);//公众账号ID
inputObj.SetValue("mch_id",config.webappSecret);//商户号
inputObj.SetValue("nonce_str",GenerateNonceStr());//随机字符串
inputObj.SetValue("sign",inputObj.MakeSign(config));//签名
string xml = inputObj.ToXml();
var start = DateTime.Now;//请求开始时间
Log.Debug("WxPayApi", "RefundQuery request : " + xml);
string response = HttpService.Post(xml, url, false, timeOut);//调用HTTP通信接口以提交数据到API
Log.Debug("WxPayApi", "RefundQuery response : " + response);
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(config,response);
ReportCostTime(config, url, timeCost, result);//测速上报
return result;
}
/**
*
* @param WxPayData inputObj API的参数
* @param int timeOut
* @throws WxPayException
* @return
*/
public static WxPayData DownloadBill(Mtxfw.Utility.Config config, WxPayData inputObj, 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");
}
inputObj.SetValue("appid", config.webappKey);//公众账号ID
inputObj.SetValue("mch_id", config.webappSecret);//商户号
inputObj.SetValue("nonce_str", GenerateNonceStr());//随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(config));//签名
string xml = inputObj.ToXml();
Log.Debug("WxPayApi", "DownloadBill request : " + xml);
string response = HttpService.Post(xml, url, false, timeOut);//调用HTTP通信接口以提交数据到API
Log.Debug("WxPayApi", "DownloadBill result : " + response);
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(config,response);
}
//接口调用成功则返回非xml格式的数据
else
result.SetValue("result", response);
return result;
}
/**
*
*
* (weixin://wxpay/s/XXXXXX)
*
* @param WxPayData inputObj API的参数
* @param int timeOut
* @throws WxPayException
* @return
*/
public static WxPayData ShortUrl(Mtxfw.Utility.Config config, WxPayData inputObj, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/tools/shorturl";
//检测必填参数
if(!inputObj.IsSet("long_url"))
{
throw new WxPayException("需要转换的URL签名用原串传输需URL encode");
}
inputObj.SetValue("appid",config.webappKey);//公众账号ID
inputObj.SetValue("mch_id",config.webappSecret);//商户号
inputObj.SetValue("nonce_str",GenerateNonceStr());//随机字符串
inputObj.SetValue("sign",inputObj.MakeSign(config));//签名
string xml = inputObj.ToXml();
var start = DateTime.Now;//请求开始时间
Log.Debug("WxPayApi", "ShortUrl request : " + xml);
string response = HttpService.Post(xml, url, false, timeOut);
Log.Debug("WxPayApi", "ShortUrl response : " + response);
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);
WxPayData result = new WxPayData();
result.FromXml(config,response);
ReportCostTime(config, url, timeCost, result);//测速上报
return result;
}
/**
*
*
* @param WxPaydata inputObj API的参数
* @param int timeOut
* @throws WxPayException
* @return
*/
public static WxPayData UnifiedOrder(Mtxfw.Utility.Config config, WxPayData inputObj, 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");
}
//关联参数
if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && !inputObj.IsSet("openid"))
{
throw new WxPayException("统一支付接口中缺少必填参数openidtrade_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_idtrade_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", HttpUtility.UrlEncode(config.webwxnotify_url));//异步通知url
}
inputObj.SetValue("appid", config.webappKey);//公众账号ID
inputObj.SetValue("mch_id", config.webPARTNER);//商户号
inputObj.SetValue("spbill_create_ip", config.webIP);//终端ip
inputObj.SetValue("nonce_str", GenerateNonceStr());//随机字符串
//签名
inputObj.SetValue("sign", inputObj.MakeSign(config));
string xml = inputObj.ToXml();
var start = DateTime.Now;
Log.Debug("WxPayApi", "UnfiedOrder request : " + xml);
string response = HttpService.Post(xml, url, false, timeOut);
Log.Debug("WxPayApi", "UnfiedOrder response : " + response);
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);
WxPayData result = new WxPayData();
result.FromXml(config,response);
ReportCostTime(config, url, timeCost, result);//测速上报
return result;
}
/**
*
*
* @param WxPayData inputObj API的参数
* @param int timeOut
* @throws WxPayException
* @return
*/
public static WxPayData CloseOrder(Mtxfw.Utility.Config config, WxPayData inputObj, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/closeorder";
//检测必填参数
if(!inputObj.IsSet("out_trade_no"))
{
throw new WxPayException("关闭订单接口中out_trade_no必填");
}
inputObj.SetValue("appid",config.webappKey);//公众账号ID
inputObj.SetValue("mch_id",config.webappSecret);//商户号
inputObj.SetValue("nonce_str",GenerateNonceStr());//随机字符串
inputObj.SetValue("sign",inputObj.MakeSign(config));//签名
string xml = inputObj.ToXml();
var start = DateTime.Now;//请求开始时间
string response = HttpService.Post(xml, url, false, timeOut);
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);
WxPayData result = new WxPayData();
result.FromXml(config,response);
ReportCostTime(config, url, timeCost, result);//测速上报
return result;
}
/**
*
*
* @param string interface_url URL
* @param int timeCost
* @param WxPayData inputObj参数数组
*/
private static void ReportCostTime(Mtxfw.Utility.Config config, string interface_url, int timeCost, WxPayData inputObj)
{
//如果不需要进行上报
if(WxPayConfig.REPORT_LEVENL == 0)
{
return;
}
//如果仅失败上报
if(WxPayConfig.REPORT_LEVENL == 1 && inputObj.IsSet("return_code") && inputObj.GetValue("return_code").ToString() == "SUCCESS" &&
inputObj.IsSet("result_code") && inputObj.GetValue("result_code").ToString() == "SUCCESS")
{
return;
}
//上报逻辑
WxPayData data = new WxPayData();
data.SetValue("interface_url",interface_url);
data.SetValue("execute_time_",timeCost);
//返回状态码
if(inputObj.IsSet("return_code"))
{
data.SetValue("return_code",inputObj.GetValue("return_code"));
}
//返回信息
if(inputObj.IsSet("return_msg"))
{
data.SetValue("return_msg",inputObj.GetValue("return_msg"));
}
//业务结果
if(inputObj.IsSet("result_code"))
{
data.SetValue("result_code",inputObj.GetValue("result_code"));
}
//错误代码
if(inputObj.IsSet("err_code"))
{
data.SetValue("err_code",inputObj.GetValue("err_code"));
}
//错误代码描述
if(inputObj.IsSet("err_code_des"))
{
data.SetValue("err_code_des",inputObj.GetValue("err_code_des"));
}
//商户订单号
if(inputObj.IsSet("out_trade_no"))
{
data.SetValue("out_trade_no",inputObj.GetValue("out_trade_no"));
}
//设备号
if(inputObj.IsSet("device_info"))
{
data.SetValue("device_info",inputObj.GetValue("device_info"));
}
try
{
Report(config,data);
}
catch (WxPayException ex)
{
//不做任何处理
}
}
/**
*
*
* @param WxPayData inputObj
* @param int timeOut
* @throws WxPayException
* @return
*/
public static WxPayData Report(Mtxfw.Utility.Config config,WxPayData inputObj, 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",config.webappKey);//公众账号ID
inputObj.SetValue("mch_id",config.webappSecret);//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(config));//签名
string xml = inputObj.ToXml();
Log.Info("WxPayApi", "Report request : " + xml);
string response = HttpService.Post(xml, url, false, timeOut);
Log.Info("WxPayApi", "Report response : " + response);
WxPayData result = new WxPayData();
result.FromXml(config,response);
return result;
}
/**
*
* @return
*/
public static string GenerateOutTradeNo(Mtxfw.Utility.Config config)
{
var ran = new Random();
return string.Format("{0}{1}{2}", config.webappSecret, DateTime.Now.ToString("yyyyMMddHHmmss"), ran.Next(999));
}
/**
* 197011 000
* @return
*/
public static string GenerateTimeStamp()
{
TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0);
return Convert.ToInt64(ts.TotalSeconds).ToString();
}
/**
*
* @return
*/
public static string GenerateNonceStr()
{
return Guid.NewGuid().ToString().Replace("-", "");
}
}
}