/// <summary>
/// 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
/// </summary>
/// <param name="inputObj">提交给查询退款API的参数</param>
/// <param name="timeOut">接口超时时间</param>
/// <returns>成功时返回</returns>
public static WxPayData RefundQuery(WxPayData inputObj, PayCenterSetting setting, int timeOut = 20)
{
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！");
}
string appid = WxPayConfig.APPID;
string mch_id = WxPayConfig.MCHID;
string key = string.Empty;
if (setting != null && setting.Id > 0)
{
appid = setting.Appid;
mch_id = setting.Mch_id;
key = setting.Key;
}
inputObj.SetValue("appid", appid); //公众账号ID
inputObj.SetValue("mch_id", mch_id); //商户号
inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
inputObj.SetValue("sign", inputObj.MakeSign(key)); //签名
string xml = inputObj.ToXml();
string response = WxHelper.Post(xml, url, false, setting, timeOut);//调用HTTP通信接口以提交数据到API
//将xml格式的结果转换为对象以返回
WxPayData result = new WxPayData();
result.FromXml(response);
return(result);
}
/// <summary>
/// 测速上报
/// </summary>
/// <param name="interface_url">接口URL</param>
/// <param name="timeCost">接口耗时</param>
/// <param name="inputObj">inputObj参数数组</param>
private static void ReportCostTime(string interface_url, int timeCost, WxPayData inputObj, PayCenterSetting setting)
{
//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(data, setting);
}
catch (WxPayException)
{
//不做任何处理
}
}
/// <summary>
/// 统一下单
/// </summary>
/// <param name="inputObj">提交给统一下单API的参数</param>
/// <param name="timeOut">超时时间</param>
/// <returns></returns>
public static WxPayData UnifiedOrder(WxPayData inputObj, PayCenterSetting setting, int timeOut = 60, bool livePay = false)
{
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") || string.IsNullOrEmpty(inputObj.GetValue("notify_url").ToString()))
{
inputObj.SetValue("notify_url", WxPayConfig.NOTIFY_URL);//异步通知url
}
if (livePay)
{
inputObj.SetValue("notify_url", inputObj.GetValue("notify_url").ToString().Replace("/pay/", "/live/"));//异步通知url,直播要跳到直播回调
}
string appid = WxPayConfig.APPID;
string mch_id = WxPayConfig.MCHID;
string key = string.Empty;
if (setting != null && setting.Id > 0)
{
appid = setting.Appid;
mch_id = setting.Mch_id;
key = setting.Key;
}
inputObj.SetValue("appid", appid); //公众账号ID
inputObj.SetValue("mch_id", mch_id); //商户号
inputObj.SetValue("spbill_create_ip", WxPayConfig.IP); //终端ip
inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
//签名
inputObj.SetValue("sign", inputObj.MakeSign(key));
//log4net.LogHelper.WriteInfo(typeof(wxuserinfo),inputObj.ToJson());
string xml = inputObj.ToXml();
string response = WxHelper.Post(xml, url, false, setting, timeOut);
//log4net.LogHelper.WriteInfo(typeof(WxPayApi), "UnifiedOrder().response=" + response);
WxPayData result = new WxPayData();
result.FromXml(response);
#if DEBUG
log4net.LogHelper.WriteInfo(typeof(WxPayApi), "UnifiedOrder().response=" + response);
#endif
return(result);
}
