public static function orderQuery($inputObj, $timeOut = 6) { $url = "https://api.mch.weixin.qq.com/pay/orderquery"; //检测必填参数 if (!$inputObj->IsOut_trade_noSet() && !$inputObj->IsTransaction_idSet()) { throw new WxPayException("订单查询接口中,out_trade_no、transaction_id至少填一个!"); } $inputObj->SetAppid(WxPayAPPConfig::APPID); //公众账号ID $inputObj->SetMch_id(WxPayAPPConfig::MCHID); //商户号 $inputObj->SetNonce_str(self::getNonceStr()); //随机字符串 $inputObj->SetAppSign(); //签名 $xml = $inputObj->ToXml(); $startTimeStamp = parent::getMillisecond(); //请求开始时间 $response = parent::postXmlCurl($xml, $url, false, $timeOut); $result = WxPayResults::Init($response); parent::reportCostTime($url, $startTimeStamp, $result); //上报请求花费时间 return $result; }