简介
今天我们就来使用NCF框架对接一下支付宝支付
参考文档
支付宝支付开发文档：https://opendocs.alipay.com/open/204
NCF仓库地址：https://github.com/NeuCharFramework/NCF (要Star哦)
步骤
1.下载NCF
2.创建自己的XNCF模块
3.引用Nuget包ML.ThirdParty & ML.Common.SDK & AopSdk
4.建立自己的Controller，并创建接口方法
5.建立PaymentService
6.调用代码返回数据给前端
7.前端拿数据吊起支付
案例
1.直接到Github上下载NCF的源码master分支
2.请参考NCF开发文档中的创建XNCF模块
3.项目中引入
1 <ItemGroup> 2 <PackageReference Include="ML.Common.SDK" Version="1.0.2.8" /> 3 <PackageReference Include="ML.ThirdParty" Version="1.0.2" /> 4 </ItemGroup>
4.建立自己的Controller，并创建方法
1 //引用相关命名空间 2 using ML.Common.SDK; 3 using ML.ThirdParty.Wechat;
1 /// <summary>
2 /// 支付宝支付
3 /// </summary>
4 /// <param name="amount">金额</param>
5 /// <param name="userId">用户Id</param>
6 /// <returns></returns>
7 [HttpPost]
8 public async Task<IActionResult> AliPaymentAsync(string amount,string userId)
9 {
10 try
11 {
12 SenparcTrace.Log($"amount---{amount},userId----{userId}");
13 PaymentService paymentService = new PaymentService();
14 var obj = await paymentService.PaymentParam(amount, userId);
15 return Success(obj);
16 }
17 catch (Exception ex)
18 {
19 return Fail(ex.Message);
20 }
21 }
5.建立PaymentService
1 using Senparc.CO2NET.Trace;
2 using Senparc.Ncf.Core.Enums;
3 using Senparc.Ncf.Repository;
4 using Senparc.Ncf.Service;
5 using System;
6 using System.Collections.Generic;
7 using System.Linq;
8 using System.Threading.Tasks;
9 using ML.Xncf.Admin.Models.DatabaseModel;
10 using ML.Xncf.Admin.Models.DatabaseModel.Dto;
11 using Senparc.Ncf.Utility;
12 using Microsoft.EntityFrameworkCore;
13 using System.Text;
14 using ML.Xncf.Admin.Models;
15 using Aop.Api;
16 using Aop.Api.Request;
17 using Aop.Api.Response;
18 using Aop.Api.Util;
19 using Aop.Api.Domain;
20 using System.Web;
21 using ML.Xncf.Admin.Models.DatabaseModel.VO;
22 using ML.Xncf.Admin.Param;
23
24 namespace ML.Xncf.Admin.Services
25 {
26 public class PaymentService
27 {
28 public IAopClient client;
29
30 protected const string strPrivateKey = @"bxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn";
31 protected const string strPublicKey = @"bxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZbxOYPgAyIlE94ofz9v75nM20VM5cacea3hRb4q2qVCuw6p3tJkXwmRLn1zrGvCvZ";
32
33 public PaymentService()
34 {
35 client = new DefaultAopClient("https://openapi.alipay.com/gateway.do", "9880981436596309", strPrivateKey, "json", "1.0", "RSA2", strPublicKey, "UTF-8", false);
36 }
37
38 /// <summary>
39 /// 支付宝参数
40 /// </summary>
41 /// <returns></returns>
42 public async Task<object> PaymentParam(string amount,string userId)
43 {
44 try
45 {
46 //实例化具体API对应的request类,类名称和接口名称对应,当前调用接口名称如：alipay.trade.app.pay
47 AlipayTradeAppPayRequest request = new AlipayTradeAppPayRequest();
48 //SDK已经封装掉了公共参数，这里只需要传入业务参数。以下方法为sdk的model入参方式(model和biz_content同时存在的情况下取biz_content)。
49 AlipayTradeAppPayModel model = new AlipayTradeAppPayModel();
50 model.Body = "购买会员," + userId;
51 string strOutTradeNo = DateTime.Now.ToString("yyyyMMddHHmmss");
52 model.OutTradeNo = strOutTradeNo;
53 model.Subject = "购买会员";
54
55 if (!string.IsNullOrEmpty(amount))
56 {
57 model.TotalAmount = amount;
58 }
59 else
60 {
61 model.TotalAmount = "0.01";
62 }
63 model.ProductCode = "QUICK_MSECURITY_PAY";
64 model.TimeoutExpress = "30m";
65 request.SetBizModel(model);
66 request.SetNotifyUrl("http://www.alibaba.com/api/alipay/notice");
67 //这里和普通的接口调用不同，使用的是sdkExecute
68 AlipayTradeAppPayResponse response = client.SdkExecute(request);
69 //HttpUtility.HtmlEncode是为了输出到页面时防止被浏览器将关键参数html转义，实际打印到日志以及http传输不会有这个问题
70 SenparcTrace.Log($"支付宝支付结果信息为未转义-----{response.Body}");
71 SenparcTrace.Log($"支付宝支付结果信息为-----{HttpUtility.HtmlEncode(response.Body)}");
72 return new BaseResult<object>(200,"请求成功", HttpUtility.HtmlEncode(response.Body).Replace("&", "&"));
73 }
74 catch (Exception ex)
75 {
76 return new BaseResult<object>(201, "请求失败", ex.Message);
77 }
78 }
79
80 }
81
82 }
6.调用代码返回数据（即4中返回的obj的数据）给前端
7.前端拿数据吊起支付
结语
按照上面的方法让你瞬间解决支付宝APP支付的难题，欢迎大家交流，欢迎Star，欢迎关注