paylink/samples/WebApplicationSample/Controllers/AlipayController.cs

using Essensoft.AspNetCore.Alipay;
using Essensoft.AspNetCore.Alipay.Domain;
using Essensoft.AspNetCore.Alipay.Request;
using Microsoft.AspNetCore.Mvc;
using System.Threading.Tasks;
using Essensoft.AspNetCore.Alipay.Notify;

namespace WebApplicationSample.Controllers
{
    public class AlipayController : Controller
    {
        public readonly AlipayClient _client = null;
        private readonly AlipayNotifyClient _notifyClient = null;

        public AlipayController(AlipayClient client, AlipayNotifyClient notifyClient)
        {
            _client = client;
            _notifyClient = notifyClient;
        }

        [HttpPost]
        public async Task<IActionResult> PagePay(string out_trade_no, string subject, string total_amount, string body, string product_code, string notify_url, string return_url)
        {
            var model = new AlipayTradePagePayModel()
            {
                Body = body,
                Subject = subject,
                TotalAmount = total_amount,
                OutTradeNo = out_trade_no,
                ProductCode = product_code,
            };
            var req = new AlipayTradePagePayRequest();
            req.SetBizModel(model);
            req.SetNotifyUrl(notify_url);
            req.SetReturnUrl(return_url);

            var response = await _client.PageExecuteAsync(req, null, "GET");
            return Redirect(response.Body);
        }

        [HttpPost]
        public async Task<IActionResult> PreCreate(string out_trade_no, string subject, string total_amount, string body, string notify_url)
        {
            var builder = new AlipayTradePrecreateModel()
            {
                Body = body,
                Subject = subject,
                TotalAmount = total_amount,
                OutTradeNo = out_trade_no,
            };
            var req = new AlipayTradePrecreateRequest();
            req.SetBizModel(builder);
            req.SetNotifyUrl(notify_url);

            var response = await _client.ExecuteAsync(req);
            return Ok(response.Body);
        }


        [HttpPost]
        public async Task<IActionResult> Query(string out_trade_no, string trade_no)
        {
            var builder = new AlipayTradeQueryModel()
            {
                OutTradeNo = out_trade_no,
                TradeNo = trade_no
            };

            var req = new AlipayTradeQueryRequest();
            req.SetBizModel(builder);

            var response = await _client.ExecuteAsync(req);
            return Ok(response.Body);
        }

        [HttpPost]
        public async Task<IActionResult> Refund(string out_trade_no, string trade_no, string refund_amount, string refund_reason, string out_request_no)
        {
            var builder = new AlipayTradeRefundModel()
            {
                OutTradeNo = out_trade_no,
                TradeNo = trade_no,
                RefundAmount = refund_amount,
                OutRequestNo = out_request_no,
                RefundReason = refund_reason
            };

            var req = new AlipayTradeRefundRequest();
            req.SetBizModel(builder);

            var response = await _client.ExecuteAsync(req);
            return Ok(response.Body);
        }

        [HttpPost]
        public async Task<IActionResult> RefundQuery(string out_trade_no, string trade_no, string out_request_no)
        {
            var builder = new AlipayTradeFastpayRefundQueryModel()
            {
                OutTradeNo = out_trade_no,
                TradeNo = trade_no,
                OutRequestNo = out_request_no
            };

            var req = new AlipayTradeFastpayRefundQueryRequest();
            req.SetBizModel(builder);

            var response = await _client.ExecuteAsync(req);
            return Ok(response.Body);
        }

        [HttpPost]
        public async Task<IActionResult> Close(string out_trade_no, string trade_no)
        {
            var builder = new AlipayTradeCloseModel()
            {
                OutTradeNo = out_trade_no,
                TradeNo = trade_no,
            };

            var req = new AlipayTradeCloseRequest();
            req.SetBizModel(builder);

            var response = await _client.ExecuteAsync(req);
            return Ok(response.Body);
        }

        [HttpPost]
        public async Task<IActionResult> Trans(string out_biz_no, string payee_account, string payee_type, string amount, string remark)
        {
            var builder = new AlipayFundTransToaccountTransferModel()
            {
                OutBizNo = out_biz_no,
                PayeeType = payee_type,
                PayeeAccount = payee_account,
                Amount = amount,
                Remark = remark
            };
            var req = new AlipayFundTransToaccountTransferRequest();
            req.SetBizModel(builder);
            var response = await _client.ExecuteAsync(req);
            return Ok(response.Body);
        }

        [HttpPost]
        public async Task<IActionResult> TransQuery(string out_biz_no, string order_id)
        {
            var builder = new AlipayFundTransOrderQueryModel()
            {
                OutBizNo = out_biz_no,
                OrderId = order_id,
            };

            var req = new AlipayFundTransOrderQueryRequest();
            req.SetBizModel(builder);
            var response = await _client.ExecuteAsync(req);
            return Ok(response.Body);
        }

        [HttpPost]
        public async Task<IActionResult> BillDownloadurlQuery(string bill_date, string bill_type)
        {
            var builder = new AlipayDataDataserviceBillDownloadurlQueryModel()
            {
                BillDate = bill_date,
                BillType = bill_type
            };

            var req = new AlipayDataDataserviceBillDownloadurlQueryRequest();
            req.SetBizModel(builder);
            var response = await _client.ExecuteAsync(req);
            return Ok(response.Body);
        }


        [HttpGet]
        public IActionResult Return()
        {
            try
            {
                var notify = _notifyClient.Execute<AlipayTradePagePayReturnResponse>(Request);
                return Content("success", "text/plain");
            }
            catch
            {
                return Content("error", "text/plain");
            }
        }
    }
}