Example #1
0
        /// <summary>
        ///     订单查询
        ///     该接口提供所有微信支付订单的查询,商户可以通过查询订单接口主动查询订单状态,完成下一步的业务逻辑。
        ///     需要调用查询接口的情况:
        ///     ◆ 当商户后台、网络、服务器等出现异常,商户系统最终未接收到支付通知;
        ///     ◆ 调用支付接口后,返回系统错误或未知交易状态情况;
        ///     ◆ 调用刷卡支付API,返回USERPAYING的状态;
        ///     ◆ 调用关单或撤销接口API之前,需确认支付状态;
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        public OrderQueryOutput OrderQuery(OrderQueryInput input)
        {
            var url = "https://api.mch.weixin.qq.com/pay/orderquery";

            //检测必填参数
            if (string.IsNullOrWhiteSpace(input.TransactionId) && string.IsNullOrWhiteSpace(input.OutTradeNo))
            {
                throw new WeChatPayException("订单查询接口中,out_trade_no、transaction_id至少填一个!");
            }

            var config = GetConfig();
            var req    = new OrderQueryRequest
            {
                AppId         = config.PayAppId,
                MchId         = config.MchId,
                NonceStr      = weChatPayHelper.GetNoncestr(),
                OutTradeNo    = input.OutTradeNo,
                TransactionId = input.TransactionId,
                SignType      = "MD5"
            };

            req.Sign = CreateSign(req);

            return(weChatPayHelper.PostXML <OrderQueryOutput>(url, req));
        }
Example #2
0
 /// <summary>
 /// 订单查询
 /// </summary>
 /// <param name="input">查询数据</param>
 /// <returns></returns>
 public async Task <AlipayTradeQueryResponse> Query(OrderQueryInput input)
 {
     return(await this.Query(input.Data));
 }