344 lines
16 KiB
C#
344 lines
16 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Net.Http;
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using System.Text;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.Extensions.Logging;
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using New_College.Common;
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using New_College.IRepository;
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using New_College.IServices;
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using New_College.Model;
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using New_College.Model.Models;
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using New_College.Model.ViewModels;
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namespace New_College.Api.Controllers.Front
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{
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[Route("api/front/[controller]/[action]")]
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[ApiController]
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[Authorize]
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public class WeixinPayController : ControllerBase
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{
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private readonly IV_OrderInfoRepository v_OrderInfoRepository;
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private readonly IV_CustomerInfoRepository v_CustomerInfoRepository;
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private readonly IV_VipCardInfoRepository v_VipCardInfoRepository;
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private readonly IV_VipCardTypeRepository v_VipCardTypeRepository;
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private readonly ILogger<V_OrderInfo> logger;
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public WeixinPayController(IV_OrderInfoRepository IV_OrderInfoRepository
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, IV_CustomerInfoRepository IV_CustomerInfoRepository
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, IV_VipCardInfoRepository IV_VipCardInfoRepository
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, IV_VipCardTypeRepository IV_VipCardTypeRepository
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, ILogger<V_OrderInfo> loggers)
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{
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v_OrderInfoRepository = IV_OrderInfoRepository;
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v_CustomerInfoRepository = IV_CustomerInfoRepository;
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v_VipCardInfoRepository = IV_VipCardInfoRepository;
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v_VipCardTypeRepository = IV_VipCardTypeRepository;
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logger = loggers;
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}
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/// <summary>
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/// 下订单
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/// </summary>
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/// <returns></returns>
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[HttpPost]
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public async Task<WeixinPayResult> UnifiedOrder(UnifiedOrderQuery query)
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{
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var resp = new WeixinPayResult();
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try
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{
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Random rd = new Random();
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//HttpContext.GetClientUserIp();
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//外部商户订单号
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var payNum = DateTime.Now.ToString("yyyyMMddHHmmss") + rd.Next(0, 1000).ToString().PadLeft(3, '0');
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var data = new WxPayData();
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data.SetValue("body", "壹志愿好帮手VIP购买");
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data.SetValue("out_trade_no", payNum);
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data.SetValue("detail", "志愿好帮手VIP卡购买");
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data.SetValue("total_fee", Convert.ToInt32(query.total_fee * 100));
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data.SetValue("time_start", DateTime.Now.ToString("yyyyMMddHHmmss"));
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//data.SetValue("time_expire", DateTime.Now.AddMinutes(10).ToString("yyyyMMddHHmmss"));
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data.SetValue("notify_url", WeixinConfig.NotifyUrl);
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//data.SetValue("goods_tag", "test");
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data.SetValue("trade_type", "JSAPI");
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data.SetValue("openid", query.Phone);
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//可以将用户Id和订单Id同时封装在attach中
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data.SetValue("attach", string.Format("{0}|{1}", query.Phone, payNum));
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WxPayData result = UnifiedOrder(data);
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if (!result.IsSet("appid") || !result.IsSet("prepay_id") || result.GetValue("prepay_id").ToString() == "")
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{
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resp.err_code_des = result.GetValue("err_code_des").ToString();
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resp.err_code = result.GetValue("err_code").ToString();
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resp.result_code = result.GetValue("result_code").ToString();
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return resp;
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}
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else
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{
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resp.nonce_str = result.GetValue("nonce_str").ToString();
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resp.appid = result.GetValue("appid").ToString();
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resp.mchi_id = result.GetValue("mch_id").ToString();
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resp.result_code = result.GetValue("result_code").ToString();
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resp.prepay_id = "prepay_id=" + result.GetValue("prepay_id").ToString();
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//resp.code_url = result.GetValue("code_url").ToString();
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resp.trade_type = result.GetValue("trade_type").ToString();
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var signType = "MD5";
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var timeStamp = ((DateTime.Now.Ticks - TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1)).Ticks) / 10000).ToString();
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WxPayData applet = new WxPayData();
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applet.SetValue("appId", resp.appid);
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applet.SetValue("nonceStr", resp.nonce_str);
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applet.SetValue("package", resp.prepay_id);
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applet.SetValue("signType", signType);
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applet.SetValue("timeStamp", timeStamp);
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resp.sign = applet.MakeSign();
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resp.timeStamp = timeStamp;
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//NLogHelper.WriteInfo("Signurl" + Newtonsoft.Json.JsonConvert.SerializeObject(resp), DevAuthorNameEnum.Michael, false);
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// WebHookHelper.WebHookmarkdownSend("Signurl" + Newtonsoft.Json.JsonConvert.SerializeObject(resp));
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var customer = await v_CustomerInfoRepository.Query(x => x.OpenId == query.Phone && x.IsDelete == false);
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if (customer.Count <= 0)
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return new WeixinPayResult() { err_code_des = "用户出现错误" };
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//添加一张卡
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var cardtype = await v_VipCardTypeRepository.QueryById(query.CardTypeId);
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if (cardtype == null)
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return new WeixinPayResult() { err_code_des = "卡出现错误" };
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var code = RadomHelper.GetGuid();
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var addcard = await v_VipCardInfoRepository.Add(new V_VipCardInfo()
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{
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CardTypeId = query.CardTypeId,
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CardTypeName = cardtype.Name,
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Code = code,
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IsBind = 1,
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Money = query.total_fee,
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Day = cardtype.Day,
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EndTime = DateTime.Now.AddDays(cardtype.Day)
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});
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var baseResult = await v_OrderInfoRepository.Add(new V_OrderInfo
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{
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out_trade_no = payNum,
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// PayType = 2,
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CardTypeId = query.CardTypeId,
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// Status = 1,
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CustomerId = customer.FirstOrDefault().Id,
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Price = query.total_fee,
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PayPrice = query.total_fee,
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Name = "壹志愿好帮手VIP购买",
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CardNo = code,
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CardId = addcard
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});
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if (baseResult > 0)
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{
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//订单号
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applet.SetValue("orderid", baseResult);
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resp.orderid = baseResult.ToString();
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}
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}
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}
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catch (Exception ex)
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{
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//WebHookHelper.WebHookmarkdownSend(ex.ToString());
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//NLogHelper.WriteError(ex, DevAuthorNameEnum.Michael, false);
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}
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return resp;
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}
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/// <summary>
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/// 支付返回值
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/// </summary>
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/// <returns></returns>
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[HttpPost]
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public async Task<IActionResult> PayNotify()
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{
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logger.LogInformation("开始回调PayNotify");
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WxPayData res = new WxPayData();
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//接收从微信后台POST过来的数据
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//转换数据格式并验证签名
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WxPayData data = new WxPayData();
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using (var reader = new StreamReader(Request.Body))
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{
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var builder = reader.ReadToEnd();
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//WebHookHelper.WebHookmarkdownSend(builder.ToString());
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try
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{
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data.FromXml(builder.ToString());
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}
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catch (Exception ex)
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{
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//若签名错误，则立即返回结果给微信支付后台
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res.SetValue("return_code", "FAIL");
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res.SetValue("return_msg", ex.Message);
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// NLogHelper.WriteError("Sign check error : " + res.ToXml(), DevAuthorNameEnum.Michael, false);
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//WebHookHelper.WebHookmarkdownSend(string.Format("return_msg:{0}", ex.Message));
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return Content(res.ToXml(), "text/xml");
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}
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};
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// WebHookHelper.WebHookmarkdownSend("Check sign success");
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//检查支付结果中transaction_id是否存在
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if (!data.IsSet("transaction_id"))
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{
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//若transaction_id不存在，则立即返回结果给微信支付后台
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res.SetValue("return_code", "FAIL");
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res.SetValue("return_msg", "支付结果中微信订单号不存在");
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//WebHookHelper.WebHookmarkdownSend("支付结果中微信订单号不存在");
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return Content(res.ToXml(), "text/xml");
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}
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// 执行订单状态操作
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string out_trade_no = data.GetValue("out_trade_no").ToString();
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logger.LogInformation("开始回调PayNotify"+ out_trade_no);
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var info = await v_OrderInfoRepository.Query(x => x.out_trade_no == out_trade_no);
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if (info.Count <= 0)
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{
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res.SetValue("return_code", "FAIL");
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res.SetValue("return_msg", "在自有平台未找到该订单号");
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//WebHookHelper.WebHookmarkdownSend("支付结果中微信订单号不存在");
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return Content(res.ToXml(), "text/xml");
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}
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var oneinfo = info.FirstOrDefault();
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oneinfo.Status = EnumOrderType.payoff;
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var rep = await v_OrderInfoRepository.Update(oneinfo);
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if (rep)
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{
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//修改用户信息 修改为VIp
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var customerinfo = await v_CustomerInfoRepository.QueryById(oneinfo.CustomerId);
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customerinfo.IsVIP = true;
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customerinfo.VipCode = oneinfo.CardNo;
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await v_CustomerInfoRepository.Update(customerinfo);
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//支付成功后根据用户code找到对应用户修改vip 状态
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res.SetValue("return_code", "SUCCESS");
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res.SetValue("return_msg", "OK");
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}
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else
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{
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// string attach = data.GetValue("attach").ToString();
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// WebHookHelper.WebHookmarkdownSend(attach);
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res.SetValue("return_code", "FAIL");
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res.SetValue("return_msg", "在自有平台未找到该订单号");
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}
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return Content(res.ToXml(), "text/xml");
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}
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/**
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*
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* 统一下单
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* @param WxPaydata inputObj 提交给统一下单API的参数
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* @param int timeOut 超时时间
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* @throws WePayException
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* @return 成功时返回，其他抛异常
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*/
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public static WxPayData UnifiedOrder(WxPayData inputObj, int timeOut = 60)
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{
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string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
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//检测必填参数
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if (!inputObj.IsSet("out_trade_no"))
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{
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throw new Exception("缺少统一支付接口必填参数out_trade_no！");
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}
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else if (!inputObj.IsSet("body"))
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{
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throw new Exception("缺少统一支付接口必填参数body！");
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}
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else if (!inputObj.IsSet("total_fee"))
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{
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throw new Exception("缺少统一支付接口必填参数total_fee！");
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}
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else if (!inputObj.IsSet("trade_type"))
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{
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throw new Exception("缺少统一支付接口必填参数trade_type！");
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}
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//关联参数
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if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && !inputObj.IsSet("openid"))
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{
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throw new Exception("统一支付接口中，缺少必填参数openid！trade_type为JSAPI时，openid为必填参数！");
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}
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if (inputObj.GetValue("trade_type").ToString() == "NATIVE" && !inputObj.IsSet("product_id"))
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{
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throw new Exception("统一支付接口中，缺少必填参数product_id！trade_type为JSAPI时，product_id为必填参数！");
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}
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//异步通知url未设置，则使用配置文件中的url
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if (!inputObj.IsSet("notify_url"))
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{
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inputObj.SetValue("notify_url", WeixinConfig.NotifyUrl);//异步通知url
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}
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inputObj.SetValue("appid", WeixinConfig.Appid);//公众账号ID
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inputObj.SetValue("mch_id", WeixinConfig.MCHID);//商户号
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inputObj.SetValue("spbill_create_ip", WePayConfig.IP);//终端ip
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inputObj.SetValue("nonce_str", GenerateNonceStr());//随机字符串
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//签名
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inputObj.SetValue("sign", inputObj.MakeSign());
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string xml = inputObj.ToXml();
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var start = DateTime.Now;
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// Log.Info("XcxPayApi", "UnfiedOrder request : " + xml);
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string response = HttpPost(xml, url, "application/xml", timeOut);
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//Log.Info("XcxPayApi", "UnfiedOrder response : " + response);
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// WebHookHelper.WebHookmarkdownSend(response);
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var end = DateTime.Now;
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int timeCost = (int)((end - start).TotalMilliseconds);
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WxPayData result = new WxPayData();
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result.FromXml(response);
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// ReportCostTime(url, timeCost, result);//测速上报网络不好时使用
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return result;
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}
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/// <summary>
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/// 生成随机数
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/// </summary>
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/// <returns></returns>
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public static string GenerateNonceStr()
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{
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return Guid.NewGuid().ToString().Replace("-", "");
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}
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/// <summary>
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/// POST请求
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/// </summary>
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/// <param name="postData"></param>
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/// <param name="url"></param>
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/// <param name="contentType">application/xml、application/json、application/text、application/x-www-form-urlencoded</param>
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/// <param name="timeOut"></param>
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/// <param name="headers"></param>
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/// <returns></returns>
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public static string HttpPost(string postData, string url, string contentType = null, int timeOut = 30, Dictionary<string, string> headers = null)
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{
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postData = postData ?? "";
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var httpClientHandler = new HttpClientHandler
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{
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ServerCertificateCustomValidationCallback = (message, certificate2, arg3, arg4) => true
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};
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using (HttpClient httpClient = new HttpClient(httpClientHandler))
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{
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if (headers != null)
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{
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foreach (var header in headers)
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httpClient.DefaultRequestHeaders.Add(header.Key, header.Value);
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}
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using (HttpContent client = new StringContent(postData, Encoding.UTF8))
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{
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if (contentType != null)
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client.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue(contentType);
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HttpResponseMessage response = httpClient.PostAsync(url, client).Result;
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return response.Content.ReadAsStringAsync().Result;
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}
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}
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}
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}
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}
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