/// <summary>
/// 支付交易返回失败或支付系统超时，调用该接口撤销交易。如果此订单用户支付失败，微信支付系统会将此订单关闭；如果用户支付成功，微信支付系统会将此订单资金退还给用户。
/// 注意：7天以内的交易单可调用撤销，其他正常支付的单如需实现相同功能请调用申请退款API。提交支付交易后调用【查询订单API】，没有明确的支付结果再调用【撤销订单API】。
/// 调用支付接口后请勿立即调用撤销订单API，建议支付后至少15s后再调用撤销订单接口。
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public ReverseResult Reverse(ReverseRequest model)
{
var url = "https://api.mch.weixin.qq.com/secapi/pay/reverse";
ReverseResult result = null;
try
{
var wechatConfig = WeChatConfig;
model.Appid = wechatConfig.AppId;
model.Mch_id = PayConfig.MchId;
model.Nonce_str = PayUtil.GetNoncestr();
//本地或者服务器的证书位置（证书在微信支付申请成功发来的通知邮件中）
var cert = PayConfig.PayCertPath;
//私钥（在安装证书时设置）
var password = PayConfig.CertPassword;
//调用证书
var cer = new X509Certificate2(cert, password,
X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet);
var dictionary = PayUtil.GetAuthors(model);
model.Sign = PayUtil.CreateMd5Sign(dictionary, PayConfig.TenPayKey); //生成Sign
result = PostXML <ReverseResult>(url, model, cer);
}
catch (Exception ex)
{
WeChatHelper.LoggerAction?.Invoke(nameof(TenPayV3), ex.ToString());
}
return(result);
}
/// <summary>
/// 普通红包发送
/// </summary>
public NormalRedPackResult SendNormalRedPack(NormalRedPackRequest model)
{
//发红包接口地址
var url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack";
NormalRedPackResult result = null;
try
{
model.WxAppId = WeChatConfig.AppId;
model.MchId = PayConfig.MchId;
//本地或者服务器的证书位置（证书在微信支付申请成功发来的通知邮件中）
var cert = PayConfig.PayCertPath;
//私钥（在安装证书时设置）
var password = PayConfig.CertPassword;
//调用证书
var cer = new X509Certificate2(cert, password,
X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet);
//ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
//X509Certificate cer = new X509Certificate(cert, password);
var dictionary = PayUtil.GetAuthors(model);
model.Sign = PayUtil.CreateMd5Sign(dictionary, PayConfig.TenPayKey); //生成Sign
//var dict = PayUtil.GetAuthors(model);
result = PostXML <NormalRedPackResult>(url, model, cer);
}
catch (Exception ex)
{
WeChatHelper.LoggerAction?.Invoke(nameof(RedPackApi), ex.ToString());
}
return(result);
}
public EnterpriseResult EnterprisePayment(EnterpriseRequest model)
{
//发红包接口地址
var url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers";
EnterpriseResult result = null;
try
{
var wechatConfig = WeChatConfig;
model.MchAppId = wechatConfig.AppId;
model.MchId = PayConfig.MchId;
//本地或者服务器的证书位置（证书在微信支付申请成功发来的通知邮件中）
var cert = PayConfig.PayCertPath;
//私钥（在安装证书时设置）
var password = PayConfig.CertPassword;
//调用证书
var cer = new X509Certificate2(cert, password,
X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet);
var dictionary = PayUtil.GetAuthors(model);
model.Sign = PayUtil.CreateMd5Sign(dictionary, PayConfig.TenPayKey); //生成Sign
result = PostXML <EnterpriseResult>(url, model, cer);
}
catch (Exception ex)
{
WeChatHelper.LoggerAction?.Invoke(nameof(EnterprisePayApi), ex.ToString());
}
return(result);
}
/// <summary>
/// 退款申请接口
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public RefundResult Refund(RefundRequest model)
{
var url = "https://api.mch.weixin.qq.com/secapi/pay/refund";
RefundResult result = null;
try
{
var wechatConfig = WeChatConfig;
model.AppId = wechatConfig.AppId;
model.Mch_Id = PayConfig.MchId;
model.NonceStr = PayUtil.GetNoncestr();
model.Op_user_id = PayConfig.MchId;
//本地或者服务器的证书位置（证书在微信支付申请成功发来的通知邮件中）
var cert = HostingEnvironment.ApplicationPhysicalPath + PayConfig.PayCertPath;
//私钥（在安装证书时设置）
var password = PayConfig.CertPassword;
//调用证书
var cer = new X509Certificate2(cert, password,
X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet);
var dictionary = PayUtil.GetAuthors(model);
WeChatHelper.PayLogger.Log(LoggerLevels.Error, model.Total_fee);
model.Sign = PayUtil.CreateMd5Sign(dictionary, PayConfig.TenPayKey); //生成Sign
result = PostXML <RefundResult>(url, model, cer);
}
catch (Exception ex)
{
WeChatHelper.PayLogger.Log(LoggerLevels.Error, ex);
}
return(result);
}
/// <summary>
/// 订单查询接口
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public QueryResult OrderQuery(QueryRequest model)
{
var url = "https://api.mch.weixin.qq.com/pay/orderquery";
QueryResult result = null;
model.Appid = WeChatConfig.AppId;
model.Mch_id = PayConfig.MchId;
model.Nonce_str = PayUtil.GetNoncestr();
var dictionary = PayUtil.GetAuthors(model);
model.Sign = PayUtil.CreateMd5Sign(dictionary, PayConfig.TenPayKey); //生成Sign
result = PostXML <QueryResult>(url, model);
return(result);
}
public UnifiedorderResult Unifiedorder(UnifiedorderRequest model)
{
var url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
UnifiedorderResult result = null;
model.AppId = WeChatConfig.AppId;
model.MchId = PayConfig.MchId;
model.NonceStr = PayUtil.GetNoncestr();
if (model.NotifyUrl == null)
{
model.NotifyUrl = PayConfig.Notify;
}
var dictionary = PayUtil.GetAuthors(model);
model.Sign = PayUtil.CreateMd5Sign(dictionary, PayConfig.TenPayKey); //生成Sign
result = PostXML <UnifiedorderResult>(url, model);
return(result);
}
/// <summary>
/// 统一下单接口
/// https://pay.weixin.qq.com/wiki/doc/api/app/app.php?chapter=9_1
/// </summary>
/// <param name="model"></param>
/// <param name="sceneInfo"></param>
/// <param name="tenPayKey"></param>
/// <returns></returns>
public UnifiedorderResult Unifiedorder(UnifiedorderRequest model, SceneInfo sceneInfo = null, string tenPayKey = null)
{
var url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
UnifiedorderResult result = null;
model.AppId = model.AppId ?? WeChatConfig.AppId;
model.MchId = model.MchId ?? PayConfig.MchId;
model.NonceStr = PayUtil.GetNoncestr();
model.NotifyUrl = model.NotifyUrl ?? PayConfig.Notify;
if (sceneInfo != null)
{
model.SceneInfo = JsonConvert.SerializeObject(sceneInfo);
}
var dictionary = PayUtil.GetAuthors(model);
model.Sign = PayUtil.CreateMd5Sign(dictionary, tenPayKey ?? PayConfig.TenPayKey); //生成Sign
result = PostXML <UnifiedorderResult>(url, model);
return(result);
}
