public IPaymentResponse Charge(PaymentRequest request)
{
if (Setting == null)
{
return(null);
}
var biz = new AopDictionary();
biz.Add("subject", request.Name);
biz.Add("out_trade_no", request.Id.ToString("N"));
biz.Add("total_amount", Math.Round(request.TotalAmount, 2));
var sys = new AopDictionary();
sys.Add("method", "alipay.trade.app.pay");
sys.Add("format", "json");
sys.Add("version", "1.0");
sys.Add("charset", "UTF-8");
sys.Add("sign_type", Setting.SignType);
sys.Add("app_id", Setting.APPId);
sys.Add("timestamp", DateTime.UtcNow.AddHours(8).ToString("yyyy-MM-dd HH:mm:ss"));
sys.Add("alipay_sdk", "alipay-easysdk-net-2.0.0");
sys.Add("biz_content", JsonHelper.Serialize(biz));
sys.Add("notify_url", PaymentHelper.GetCallbackUrl(this, nameof(Notify), Context));
var data = new AlipayData();
var sign = data.RSASign(sys, Setting.PrivateKey, "UTF-8", Setting.SignType);
sys.Add("sign", sign);
return(new StringResponse
{
requestId = request.Id,
Content = BuildQueryString(sys)
});
}
public PaymentStatusResponse checkStatus(PaymentRequest request)
{
PaymentStatusResponse result = new PaymentStatusResponse();
if (request == null || request.Id == default(Guid) || this.Setting == null)
{
return(result);
}
try
{
var biz = new AopDictionary();
biz.Add("out_trade_no", request.Id.ToString("N"));
var dic = new AopDictionary();
dic.Add("app_id", Setting.APPId);
dic.Add("method", "alipay.trade.query");
dic.Add("charset", "utf-8");
dic.Add("alipay_sdk", "alipay-easysdk-net-2.0.0");
dic.Add("sign_type", Setting.SignType);
dic.Add("timestamp", DateTime.UtcNow.AddHours(8).ToString("yyyy-MM-dd HH:mm:ss"));
dic.Add("version", "1.0");
dic.Add("biz_content", JsonHelper.Serialize(biz));
var data = new AlipayData();
var sign = data.RSASign(dic, Setting.PrivateKey, "UTF-8", Setting.SignType);
dic.Add("sign", sign);
var response = HttpService.DoPost(Setting.ServerUrl, dic, "UTF-8");
var jobject = JsonHelper.Deserialize <JObject>(response);
var rsaCheckContent = AlipaySignature.RSACheckContent(AlipayData.GetSignSourceData(response), jobject.Value <string>("sign"), Setting.PublicKey,
"UTF-8", Setting.SignType);
if (!rsaCheckContent)
{
throw new AliPayException("sign check fail: check Sign and Data Fail!");
}
var res = jobject["alipay_trade_query_response"];
var trade_state = res["trade_status"];
//交易状态：WAIT_BUYER_PAY（交易创建，等待买家付款）、TRADE_CLOSED（未付款交易超时关闭，或支付完成后全额退款）、TRADE_SUCCESS（交易支付成功）、TRADE_FINISHED（交易结束，不可退款）
if (trade_state != null)
{
result.HasResult = true;
var code = trade_state.ToString().ToUpper();
if (code == "TRADE_SUCCESS" || code == "TRADE_FINISHED")
{
result.Status = PaymentStatus.Paid;
}
else if (code == "TRADE_CLOSED")
{
result.Status = PaymentStatus.Cancelled;
}
else if (code == "WAIT_BUYER_PAY")
{
result.Status = PaymentStatus.Pending;
}
}
}
catch (Exception ex)
{
Kooboo.Data.Log.Instance.Exception.WriteException(ex);
}
return(result);
}
