/// <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);
}
/// <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);
}
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);
}
public ActionResult TestPay()
{
#region 统一下单
LogManager.GetCurrentClassLogger().Debug("开始下单");
var model = new UnifiedorderRequest {
OpenId = WeiChatApplicationContext.Current.WeiChatUser.OpenId
};
LogManager.GetCurrentClassLogger().Debug(JsonConvert.SerializeObject(model.OpenId));
model.SpbillCreateIp = "8.8.8.8";
model.OutTradeNo = PayUtil.GenerateOutTradeNo();
model.TotalFee = "1";
model.NonceStr = PayUtil.GetNoncestr();
model.TradeType = "JSAPI";
model.Body = "购买商品";
model.DeviceInfo = "WEB";
var result = WeChatApisContext.Current.TenPayV3Api.Unifiedorder(model);
var _dict = new Dictionary <string, string>
{
{ "appId", result.AppId },
{ "timeStamp", PayUtil.GetTimestamp() },
{ "nonceStr", result.NonceStr },
{ "package", "prepay_id=" + result.PrepayId },
{ "signType", "MD5" }
};
_dict.Add("paySign", PayUtil.CreateMd5Sign(_dict, WeChatConfigManager.Current.GetPayConfig().TenPayKey));
#endregion
ViewBag.PayPam = JsonConvert.SerializeObject(_dict);
return(View());
}
/// <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 IHttpActionResult WechatPay(Guid id)
{
try
{
//查询订单
var order =
db.Order_Infos.SingleOrDefault(
o => (o.Id == id) && (o.OpenId == WeiChatApplicationContext.Current.WeiChatUser.OpenId));
if (null == order)
{
return(BadRequest("订单信息不存在"));
}
#region 统一下单
var model = new UnifiedorderRequest
{
OpenId = WeiChatApplicationContext.Current.WeiChatUser.OpenId,
SpbillCreateIp = "8.8.8.8",
OutTradeNo = order.Code,
TotalFee = Convert.ToInt32((order.TotalPrice + order.Shipping) * 100).ToString(),
NonceStr = PayUtil.GetNoncestr(),
TradeType = "JSAPI",
Body = "购买商品",
DeviceInfo = "WEB"
};
var result = WeChatApisContext.Current.TenPayV3Api.Unifiedorder(model);
var _dict = new Dictionary <string, string>
{
{ "appId", result.AppId },
{ "timeStamp", PayUtil.GetTimestamp() },
{ "nonceStr", result.NonceStr },
{ "package", "prepay_id=" + result.PrepayId },
{ "signType", "MD5" }
};
_dict.Add("paySign", PayUtil.CreateMd5Sign(_dict, WeChatConfigManager.Current.GetPayConfig().TenPayKey));
#endregion
return(Ok(_dict));
}
catch (Exception ex)
{
log.Log(LoggerLevels.Error, "WechatPay：" + ex.Message);
}
return(BadRequest("操作失败，请联系管理员!"));
}
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);
}
public IHttpActionResult PayMoney([FromBody] Log_Recharge model)
{
log.Log(LoggerLevels.Debug, "进入API[PayMoney]");
if (model.Amount <= 0)
{
return(BadRequest("充值金额必须大于0!"));
}
#region 统一下单
var paymodel = new UnifiedorderRequest
{
OpenId = WeiChatApplicationContext.Current.WeiChatUser.OpenId,
SpbillCreateIp = "8.8.8.8",
OutTradeNo = PayUtil.GenerateOutTradeNo(),
TotalFee = Convert.ToInt32(model.Amount * 100).ToString(),
NonceStr = PayUtil.GetNoncestr(),
TradeType = "JSAPI",
Body = "购买商品",
DeviceInfo = "WEB"
};
var result = WeChatApisContext.Current.TenPayV3Api.Unifiedorder(paymodel);
var _dict = new Dictionary <string, string>
{
{ "appId", result.AppId },
{ "timeStamp", PayUtil.GetTimestamp() },
{ "nonceStr", result.NonceStr },
{ "package", string.Format("prepay_id={0}", result.PrepayId) },
{ "signType", "MD5" }
};
_dict.Add("paySign", PayUtil.CreateMd5Sign(_dict, WeChatConfigManager.Current.GetPayConfig().TenPayKey));
#endregion
return(Ok(_dict));
}
/// <summary>
/// 页面加载
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_Load(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(AppId) && !string.IsNullOrEmpty(AppKey) && !string.IsNullOrEmpty(MchId))
{
PayUtil.SaveLog("单次支付开始", "");
PayUtil.SaveLog("传递支付参数", string.Format("OrderSN={0}、Body={1}、TotalFee={2}、Attach={3}、UserOpenId={4}", this.OrderSN, this.Body, this.TotalFee, this.Attach, this.UserOpenId));
#region 基本参数===========================
//设置package订单参数 具体参数列表请参考官方pdf文档，请勿随意设置
Hashtable hsRequest = new Hashtable();
hsRequest.Add("body", this.Body); //商品信息 127字符
hsRequest.Add("appid", AppId);
hsRequest.Add("mch_id", MchId);
hsRequest.Add("nonce_str", NonceStr.ToLower());
hsRequest.Add("notify_url", PayConfig.NotifyUrl);
hsRequest.Add("openid", this.UserOpenId);
hsRequest.Add("out_trade_no", this.OrderSN); //商家订单号
hsRequest.Add("spbill_create_ip", Page.Request.UserHostAddress); //用户的公网ip，不是商户服务器IP
hsRequest.Add("total_fee", this.TotalFee); //商品金额,以分为单位(money * 100).ToString()
hsRequest.Add("trade_type", "JSAPI");
if (!string.IsNullOrEmpty(this.Attach))
{
hsRequest.Add("attach", this.Attach);//自定义参数 127字符
}
#endregion
#region ===========生成签名==========
PayUtil.CreateMd5Sign(hsRequest, AppKey, Request.ContentEncoding.BodyName);
PayUtil.SaveLog("Pay页面Sign：", Sign);
#endregion
#region ===========获取package扩展包==========
hsRequest.Add("sign", Sign);
string data = PayUtil.ParseXML(hsRequest);
PayUtil.SaveLog("Pay页面package（XML）：", data);
string prepayXml = PayUtil.Send(data, "https://api.mch.weixin.qq.com/pay/unifiedorder");
PayUtil.SaveLog("Pay页面package（Back_XML）：", prepayXml);
//获取预支付ID
var xmlDoc = new XmlDocument();
xmlDoc.LoadXml(prepayXml);
XmlNode xn = xmlDoc.SelectSingleNode("xml");
XmlNodeList xnl = xn.ChildNodes;
if (xnl.Count > 7)
{
PrepayId = xnl[7].InnerText;
Package = string.Format("prepay_id={0}", PrepayId);
PayUtil.SaveLog("Pay页面package：", Package);
}
#endregion
#region =======生成【微信支付签名】=======
Hashtable hsPaySign = new Hashtable();
hsPaySign.Add("appId", AppId);
hsPaySign.Add("timeStamp", TimeStamp);
hsPaySign.Add("nonceStr", NonceStr);
hsPaySign.Add("package", Package);
hsPaySign.Add("signType", "MD5");
PaySign = PayUtil.CreateMd5Sign(hsPaySign, AppKey, Request.ContentEncoding.BodyName);
PayUtil.SaveLog("Pay页面paySign：", PaySign);
#endregion
//页面数据显示
BindData();
}
else
{
Response.Write("参数不正确");
Response.End();
}
}