public void ReturnBusifavorCouponAsyncTest()
{
if (createBusifavorStockResult is null)
{
CreateBusifavorStockAsyncTest();
}
var key = TenPayHelper.GetRegisterKey(Config.SenparcWeixinSetting);
var TenPayV3Info = TenPayV3InfoCollection.Data[key];
var coupon_code = "coupon_code";// TODO: 发券似乎还是V2接口 或者 微信支付平台流量场景发放 https://pay.weixin.qq.com/wiki/doc/apiv3/open/pay/chapter5_2_1.shtml
// TODO:流水号?这样是否有效?
var return_request_no = string.Format("{0}{1}{2}", TenPayV3Info.MchId /*10位*/, SystemTime.Now.ToString("yyyyMMddHHmmss"), TenPayV3Util.BuildRandomStr(6));
var requestData = new ReturnBusifavorCouponRequestData(coupon_code, createBusifavorStockResult.stock_id, return_request_no);
var marketingApis = new MarketingApis();
var result = marketingApis.ReturnBusifavorCouponAsync(requestData).GetAwaiter().GetResult();
Console.WriteLine("微信支付 V3 申请退券接口：" + result.ToJson(true));
Assert.IsNotNull(result);
Assert.IsTrue(result.ResultCode.Success);
Assert.IsTrue(result.VerifySignSuccess == true);//通过验证
}
/// <summary>
/// 申请退券接口
/// <para>商户可以在退款之后调用退券api，调用了该接口后，券在用户卡包内正常展示，用户可在有效期内正常使用该优惠券。</para>
/// <para>若券过期状态下退款，可不用调用该退券api。</para>
/// <para>更多详细请参考 https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter9_2_13.shtml </para>
/// </summary>
/// <param name="data">微信支付需要POST的Data数据</param>
/// <param name="timeOut">超时时间，单位为ms </param>
/// <returns></returns>
public async Task <ReturnBusifavorCouponReturnJson> ReturnBusifavorCouponAsync(ReturnBusifavorCouponRequestData data, int timeOut = Config.TIME_OUT)
{
var url = ReurnPayApiUrl($"https://api.mch.weixin.qq.com/{{0}}v3/marketing/busifavor/coupons/return");
TenPayApiRequest tenPayApiRequest = new(_tenpayV3Setting);
return(await tenPayApiRequest.RequestAsync <ReturnBusifavorCouponReturnJson>(url, data, timeOut));
}