转。https://www.cnblogs.com/liuxiaoji/p/9234161.html
微信支付
https://github.com/842549829/Fund/blob/master/Weixin/CreateRequest.cs
/// <summary>
/// 创建请求信息
/// </summary>
public class CreateRequest
{
#region web微信公众号
/// <summary>
/// 创建支付信息(安卓 IOS)
/// </summary>
/// <param name="request">request</param>
/// <param name="config">配置</param>
/// <returns>结果</returns>
public static UnifiedOrderResult CreateDirectPayByUser(UnifiedOrderRequest request, Config config)
{
// 统一下单
var requestStr = TenpayUtil.GetUnifiedOrderXml(request, config);
var response = HttpHelp.PostXmlToUrl(Config.UnifiedPayUrl, requestStr);
var unifiedOrderResult = TenpayUtil.ConvertToUnifiedOrderResult(response);
// 调起支付
var parameters = TenpayUtil.GetPaySign(unifiedOrderResult, config);
var result = TenpayUtil.CreatePayParameters(parameters, unifiedOrderResult);
return result;
}
/// <summary>
/// 创建支付信息(网页公众号)
/// </summary>
/// <param name="request">request</param>
/// <param name="config">配置</param>
/// <returns>结果</returns>
public static WapUnifiedOrderResult CreateDirectWapPayByUser(WapUnifiedOrderRequest request, Config config)
{
// 统一下单
var requestStr = TenpayUtil.GetUnifiedWapOrderXml(request, config);
var response = HttpHelp.PostXmlToUrl(Config.UnifiedPayUrl, requestStr);
var unifiedOrderResult = TenpayUtil.ConvertToWapUnifiedOrderResult(response);
// 调起支付
var parameters = TenpayUtil.GetWapPaySign(unifiedOrderResult, config);
var result = TenpayUtil.CreatePayParameters(parameters, unifiedOrderResult);
return result;
}
......支付通知：https://github.com/842549829/Fund/blob/master/Notify/Controllers/TenpayNoticeController.cs
/// <summary>
/// 腾讯通知
/// </summary>
public class TenpayNoticeController : BaseController
{
/// <summary>
/// 微信Sdk支付通知
/// </summary>
/// <returns>ContentResult</returns>
public ContentResult PaySdkNotice()
{
try
{
var requestStr = GetRequestStr();
var flg = Weixin.Notify.PayNotify(requestStr, new Weixin.Model.Config { /*微信配置信息*/ });
if (flg.IsSuccess)
{
// 处理业务
return new ContentResult { Content = GetResult(true, "OK") };
}
else
{
return new ContentResult { Content = GetResult(false, flg.Message) };
}
}
catch (Exception ex)
{
return new ContentResult { Content = GetResult(false, "微信支付通知异常") };
}
}支付宝支付
老版本 ：https://github.com/842549829/Fund/blob/master/AliPay/CreateRequest.cs
/// <summary>
/// CreateRequest
/// 航旅版 :加密参数需要Pid Key
/// 蚂蚁金服 :全部
/// </summary>
public class CreateRequest
{
/// <summary>
/// 创建PC支付链接串(航旅版)
/// </summary>
/// <param name="directInfo">支付信息</param>
/// <param name="config">config</param>
/// <returns>请求连接</returns>
public static string CreateDirectGetPcPayByUser(DirectInfo directInfo, Config config)
{
var partner = config.GetPid();
Submit submit = new Submit(config);
var sParaTemp = new SortedDictionary<string, string>
{
{"service", "create_direct_pay_by_user"},
{"partner", partner},
{"_input_charset", Config.InputCharset.ToLower()},
{"payment_type", "1"},
{"notify_url", directInfo.Notify},
{"return_url", directInfo.Return},
{"out_trade_no", directInfo.OutTradeNo},
{"subject", directInfo.Subject},
{"total_fee", directInfo.TotalFee.ToString("0.00")},
{"show_url", directInfo.ShowUrl},
{"seller_email", Config.SellerEmail},
};
string responseResult = submit.BuildRequest(sParaTemp);
return responseResult;
}
................./// <summary>
/// 支付通知
/// </summary>
/// <returns>返回结果</returns>
public ContentResult PayNotice()
{
var sPara = GetRequestPost();
if (sPara.Count > 0)
{
// 签名验证
var flg = AliPay.Notify.Verify(sPara, Request.Form["notify_id"], Request.Form["sign"], new AliPay.Model.Config{ });
if (flg)
{
//交易状态
string trade_status = Request.Form["trade_status"];
//商户订单号
string out_trade_no = Request.Form["out_trade_no"];
//支付宝交易号
string trade_no = Request.Form["trade_no"];
//获取总金额
decimal total_fee = Convert.ToDecimal(Request.Form["total_fee"]);
//买家支付宝账号
//string accocunt = Request.Form["buyer_email"];
//买家支付宝账号ID
string accountID = Request.Form["buyer_id"];
if (trade_status == "TRADE_SUCCESS")
{
// 处理业务
return new ContentResult { Content = "success" };
}
else
{
// 支付失败的通知直接返回结果不再来通知
return new ContentResult { Content = "success" };
}
}
else//验证失败
{
return new ContentResult { Content = "fail" };
}
}
else
{
return new ContentResult { Content = "无通知参数" };
}
}新版本：https://github.com/842549829/Fund/blob/master/AliPay/CreateRequest.cs
/// <summary>
/// 创建Sdk支付链接串(蚂蚁金服)
/// </summary>
/// <param name="directInfo">支付信息</param>
/// <param name="config">config</param>
/// <returns>请求连接</returns>
public static string CreateDirectSdkPayByUser(DirectInfo directInfo, SdkPay.Config config)
{
const string url = SdkPay.Config.ServerUrl;
string appId = config.GetAppId();
string privateKeyPem = config.GetPrivateKeyPem();
const string format = SdkPay.Config.Format;
const string version = SdkPay.Config.Version;
const string signType = SdkPay.Config.SignType;
string publicKeyPem = config.GetPublicKeyPem();
const string charset = SdkPay.Config.Charset;
const string productCode = SdkPay.Config.ProductCode;
string pid = config.GetPid();
IAopClient client = new DefaultAopClient(url, appId, privateKeyPem, format, version, signType, publicKeyPem, charset, false);
AlipayTradeAppPayRequest request = new AlipayTradeAppPayRequest();
if (!string.IsNullOrWhiteSpace(directInfo.Notify))
{
request.SetNotifyUrl(directInfo.Notify);
}
if (!string.IsNullOrWhiteSpace(directInfo.Return))
{
request.SetReturnUrl(directInfo.Return);
}
AlipayTradeAppPayModel model = new AlipayTradeAppPayModel
{
Body = directInfo.ExtraCommonParam,
Subject = directInfo.Subject,
TotalAmount = directInfo.TotalFee.ToString("0.00"),
ProductCode = productCode,
OutTradeNo = directInfo.OutTradeNo,
TimeoutExpress = "30m",
SellerId = pid
};
request.SetBizModel(model);
AlipayTradeAppPayResponse response = client.SdkExecute(request);
var body = response.Body;
return body;
}
....................支付通知： https://github.com/842549829/Fund/blob/master/Notify/Controllers/AliPayNoticeController.cs
/// <summary>
/// 支付宝Sdk支付通知
/// </summary>
/// <returns>返回结果</returns>
public ContentResult PaySdkNotice()
{
var sPara = GetRequestPost();
if (sPara.Count > 0)
{
// 签名验证
var flg = AliPay.Notify.VerifySdk(sPara, new AliPay.SdkPay.Config { });
if (flg)
{
//交易状态
string trade_status = Request.Form["trade_status"];
//商户订单号
string out_trade_no = Request.Form["out_trade_no"];
//支付宝交易号
string trade_no = Request.Form["trade_no"];
//获取总金额
decimal total_fee = Convert.ToDecimal(Request.Form["buyer_pay_amount"]);
// 订单金额（用于获取不到总金额的时候第二次验证）
decimal orderAmount = Convert.ToDecimal(Request.Form["total_amount"]);
//买家支付宝账号
string accocunt = Request.Form["buyer_logon_id"];
if (trade_status == "TRADE_SUCCESS")
{
try
{
if (total_fee <= 0)
{
total_fee = orderAmount;
}
// 处理业务
return new ContentResult { Content = "success" };
}
catch (Exception ex)
{
return new ContentResult { Content = "fail" };
}
}
else
{
// 支付失败的通知直接返回结果不再来通知
return new ContentResult { Content = "success" };
}
}
else//验证失败
{
return new ContentResult { Content = "fail" };
}
}
else
{
return new ContentResult { Content = "无通知参数" };
}
}退款请去github下载源代码自己撸
github地址 ：https://github.com/842549829/Fund