/// <summary>
/// 获取扫码支付的Html
/// </summary>
/// <param name="transaction">支付交易</param>
/// <returns></returns>
public virtual HtmlString GetQRCodePaymentHtml(PaymentTransaction transaction)
{
var templateManager = Application.Ioc.Resolve <TemplateManager>();
#if !NETCORE
// 获取商户Id等设置
var apiData = transaction.Api.ExtraData.GetOrDefault <ApiData>("ApiData") ?? new ApiData();
// 获取货币信息，目前仅支持人民币支付
var currencyManager = Application.Ioc.Resolve <CurrencyManager>();
var info = currencyManager.GetCurrency(transaction.CurrencyType);
if (info == null || info.Type != "CNY")
{
return(new HtmlString(templateManager.RenderTemplate(
"finance.payment/error_text.html",
new { error = new T("Alipay only support CNY") })));
}
// 如果交易之前没有获取过二维码Url，则通过支付宝Api获取二维码Url
// 当前沙箱环境中交易流水号相同时不会重复创建支付宝交易，仅可能会返回不同的二维码
// 如果正式环境有变化可能需要做出更多处理，例如缓存之前的二维码(并考虑二维码的过期时间)
var client = GetAopClient(apiData);
var request = new AlipayTradePrecreateRequest();
request.BizContent = JsonConvert.SerializeObject(new {
out_trade_no = transaction.Serial, // 交易流水号
seller_id = apiData.PayeePartnerId, // 收款商户Id
total_amount = transaction.Amount.ToString("0.00"), // 金额
subject = transaction.Description.TruncateWithSuffix(15), // 交易标题
body = transaction.Description, // 交易描述
}, Formatting.Indented);
var notifyUrl = PaymentUtils.GetReturnOrNotifyUrl(
apiData.ReturnDomain, AlipayQRCodePayNotifyUrl);
request.SetNotifyUrl(notifyUrl);
var response = client.Execute(request);
if (response.IsError)
{
return(new HtmlString(templateManager.RenderTemplate(
"finance.payment/error_text.html",
new { error = $"{response.Msg}: {response.SubMsg}" })));
}
// 生成二维码图片
var generator = new QRCodeGenerator();
var qrCodeData = generator.CreateQrCode(response.QrCode, QRCodeGenerator.ECCLevel.Q);
var qrCode = new Base64QRCode(qrCodeData);
var qrCodeBase64 = qrCode.GetGraphic(20);
// 返回模板
return(new HtmlString(templateManager.RenderTemplate(
"finance.payment.alipaymobile/qrcode_pay.html",
new { transactionId = transaction.Id, qrCodeBase64 })));
#else
return(new HtmlString(templateManager.RenderTemplate(
"finance.payment/error_text.html",
new { error = new T("Alipay qrcode pay is unsupported on .net core yet") })));
#endif
}
/// <summary>
/// 初始化
/// </summary>
/// <param name="apiData">接口数据</param>
public WxPayConfig(WechatApiHandler.ApiData apiData)
{
APPID = apiData.AppId;
MCHID = apiData.PartnerId;
KEY = apiData.PartnerKey;
APPSECRET = null;
SSLCERT_PATH = null;
SSLCERT_PASSWORD = null;
NOTIFY_URL = PaymentUtils.GetReturnOrNotifyUrl(
apiData.ReturnDomain, WeChatQRCodePayNotifyUrl);
var ipAddress = NetworkUtils.GetClientIpAddress();
}
/// <summary>
/// 获取支付凭据
/// </summary>
/// <param name="transactionId">交易Id</param>
/// <param name="paymentChannel">支付渠道</param>
/// <param name="userAgent">客户端的UserAgent</param>
/// <param name="ipAddress">客户端的Ip地址</param>
/// <param name="charge">返回的支付凭据</param>
/// <param name="realResultUrl">返回的结果Url</param
/// <param name="waitResultUrl">等待返回的结果Url</param>>
public virtual void GetCharge(
Guid transactionId, string paymentChannel, string userAgent, string ipAddress,
out Charge charge, out string realResultUrl, out string waitResultUrl)
{
var transactionManager = Application.Ioc.Resolve <PaymentTransactionManager>();
PaymentTransaction transaction;
PaymentApi api;
ApiData apiData;
using (UnitOfWork.Scope()) {
// 获取交易和支付接口
transaction = transactionManager.Get(transactionId);
api = transaction == null ? null : transaction.Api;
// 检查交易和接口是否存在
if (transaction == null)
{
throw new BadRequestException(new T("Payment transaction not found"));
}
else if (api == null)
{
throw new BadRequestException(new T("Payment api not exist"));
}
// 检查当前登录用户是否可以支付
var result = transaction.Check(c => c.IsPayerLoggedIn);
if (!result.First)
{
throw new BadRequestException(result.Second);
}
result = transaction.Check(c => c.IsPayable);
if (!result.First)
{
throw new BadRequestException(result.Second);
}
apiData = transaction.Api.ExtraData.GetOrDefault <ApiData>("ApiData") ?? new ApiData();
}
// 检查货币，虽然Ping++有提供货币参数但是支付渠道里面都只能支付人民币
if (transaction.CurrencyType != "CNY")
{
throw new BadRequestException(new T("Ping++ only support cny payment"));
}
// 获取Ping++的支付凭据
// 注意这里非线程安全，如果添加多个Ping++接口可能会出问题
Pingpp.SetApiKey(apiData.TradeSecretKey);
Pingpp.SetPrivateKey(apiData.PartnerRsaPrivateKey);
var configManager = Application.Ioc.Resolve <GenericConfigManager>();
var websiteSettings = configManager.GetData <WebsiteSettings>();
var extra = new Dictionary <string, object>();
realResultUrl = PaymentUtils.GetReturnOrNotifyUrl(
apiData.ReturnDomain,
transactionManager.GetResultUrl(transactionId));
waitResultUrl = PaymentUtils.GetReturnOrNotifyUrl(
apiData.ReturnDomain,
GetWaitResultUrl(transactionId));
if (paymentChannel == "alipay_wap" ||
paymentChannel == "alipay_pc_direct")
{
// 支付宝支付
extra["success_url"] = waitResultUrl;
}
else if (paymentChannel == "bfb_wap")
{
// 百度钱包支付
extra["result_url"] = waitResultUrl;
extra["bfb_login"] = apiData.BfbRequireLogin;
}
else if (paymentChannel == "upacp_wap" ||
paymentChannel == "upacp_pc")
{
// 银联支付
extra["result_url"] = waitResultUrl;
}
else if (paymentChannel == "wx" ||
paymentChannel == "wx_pub" ||
paymentChannel == "wx_pub_qr" ||
paymentChannel == "wx_wap")
{
// 微信支付
if (apiData.WeChatNoCredit)
{
extra["limit_pay"] = "no_credit";
}
if (paymentChannel == "wx_pub")
{
extra["open_id"] = apiData.WeChatOpenId;
}
else if (paymentChannel == "wx_pub_qr")
{
extra["product_id"] = transaction.ExtraData
.GetOrDefault <string>("WeChatProductId") ?? "0";
}
else if (paymentChannel == "wx_wap")
{
extra["result_url"] = waitResultUrl;
}
}
else if (paymentChannel == "jdpay_wap")
{
// 京东支付
extra["success_url"] = waitResultUrl;
extra["fail_url"] = realResultUrl;
}
else if (paymentChannel == "fqlpay_wap")
{
// 分期乐支付
extra["c_merch_id"] = apiData.FqlChildMerchantId;
extra["return_url"] = waitResultUrl;
}
else if (paymentChannel == "qgbc_wap")
{
// 量化派支付
extra["phone"] = transaction.ExtraData
.GetOrDefault <string>("QgbcBuyerMobile") ?? "0";
extra["return_url"] = waitResultUrl;
}
else if (paymentChannel == "qpay")
{
// QQ钱包
var isIOS = userAgent.Contains("iphone") || userAgent.Contains("ipad");
extra["device"] = isIOS ? "ios" : "android";
}
var chargeParams = new Dictionary <string, object>
{
{ "order_no", transaction.Serial },
{ "amount", checked ((int)(transaction.Amount * 100)) },
{ "channel", paymentChannel },
{ "currency", "cny" },
{ "subject", $"{new T(websiteSettings.WebsiteName)} {transaction.Serial}" },
{ "body", transaction.Description },
{ "client_ip", ipAddress },
{ "app", new Dictionary <string, string> {
{ "id", apiData.PingppAppId }
} },
{ "extra", extra }
};
charge = Charge.Create(chargeParams);
}
/// <summary>
/// 获取支付Html
/// </summary>
/// <param name="transaction">支付交易</param>
/// <returns></returns>
public virtual HtmlString GetPaymentHtml(PaymentTransaction transaction)
{
var templateManager = Application.Ioc.Resolve <TemplateManager>();
#if !NETCORE
// 获取商户Id等设置
var apiData = transaction.Api.ExtraData.GetOrDefault <ApiData>("ApiData") ?? new ApiData();
// 获取即时和异步返回地址
var transactionManager = Application.Ioc.Resolve <PaymentTransactionManager>();
var returnUrl = PaymentUtils.GetReturnOrNotifyUrl(apiData.ReturnDomain, AlipayReturnUrl);
var notifyUrl = PaymentUtils.GetReturnOrNotifyUrl(apiData.ReturnDomain, AlipayNotifyUrl);
// 获取货币信息，目前仅支持人民币支付
var currencyManager = Application.Ioc.Resolve <CurrencyManager>();
var info = currencyManager.GetCurrency(transaction.CurrencyType);
if (info == null || info.Type != "CNY")
{
return(new HtmlString(templateManager.RenderTemplate(
"finance.payment/error_text.html",
new { error = new T("Alipay only support CNY") })));
}
// 设置参数
// 这里没有设置的参数有
// anti_phishing_key 防钓鱼时间戳 目前不支持
// exter_invoke_ip 客户端的IP地址 目前不支持, 防止多IP的用户不能使用
// receive_name, receive_address, receive_zip, receive_phone, receive_mobile 目前不支持
var parameters = new SortedDictionary <string, string>();
parameters["partner"] = apiData.PartnerId; // 商户Id
parameters["seller_id"] = apiData.PayeePartnerId; // 收款支付宝账号, 一般情况下收款账号就是签约账号
parameters["_input_charset"] = Config.input_charset;; // 请求编码，默认是utf-8
parameters["payment_type"] = Config.payment_type; // 支付类型，必须是1
parameters["notify_url"] = notifyUrl; // 异步通知url
parameters["return_url"] = returnUrl; // 同步返回url
parameters["anti_phishing_key"] = Config.anti_phishing_key; // 防钓鱼时间戳, 目前不使用
parameters["exter_invoke_ip"] = Config.exter_invoke_ip; // 客户端的IP地址, 目前不使用
parameters["out_trade_no"] = transaction.Serial; // 交易流水号
parameters["subject"] = transaction.Description.TruncateWithSuffix(15); // 交易标题
parameters["body"] = transaction.Description; // 交易描述
parameters["show_url"] = new Uri(returnUrl).GetLeftPart(UriPartial.Authority); // 商品展示地址，这里使用网站首页
if (apiData.ServiceType == (int)AlipayServiceTypes.ImmediateArrival)
{
// 即时到账
parameters["service"] = "create_direct_pay_by_user"; // 服务类型 即时到账
parameters["total_fee"] = transaction.Amount.ToString("0.00"); // 金额
}
else if (apiData.ServiceType == (int)AlipayServiceTypes.SecuredTransaction ||
apiData.ServiceType == (int)AlipayServiceTypes.DualInterface)
{
// 担保交易或双接口
if (apiData.ServiceType == (int)AlipayServiceTypes.SecuredTransaction)
{
parameters["service"] = "create_partner_trade_by_buyer"; // 服务类型 担保交易
}
else
{
parameters["service"] = "trade_create_by_buyer"; // 服务类型 双接口
}
parameters["price"] = transaction.Amount.ToString("0.00"); // 金额
parameters["quantity"] = "1"; // 商品数量，支付宝推荐为1
parameters["logistics_fee"] = "0"; // 物流费用，这套系统不支持单独传入物流费用
parameters["logistics_type"] = "EXPRESS"; // 快递（可选EXPRESS, POST, EMS）
parameters["logistics_payment"] = "SELLER_PAY"; // 因为物流费用不单独算，只能用卖家承担运费
}
else if (apiData.ServiceType == (int)AlipayServiceTypes.WapPay)
{
// 手机支付
parameters["service"] = "alipay.wap.create.direct.pay.by.user"; // 服务类型 手机支付
parameters["total_fee"] = transaction.Amount.ToString("0.00"); // 金额
}
// 创建并返回支付Html
var submit = new Submit(apiData.PartnerId, apiData.PartnerKey);
var html = submit.BuildRequest(parameters, "get", "submit");
return(new HtmlString(html));
#else
return(new HtmlString(templateManager.RenderTemplate(
"finance.payment/error_text.html",
new { error = new T("Alipay is unsupported on .net core yet") })));
#endif
}