/** * * 统一下单,WxPayUnifiedOrder中out_trade_no、body、total_fee、trade_type必填 * appid、mchid、spbill_create_ip、nonce_str不需要填入 * @param WxPayUnifiedOrder $inputObj * @param int $timeOut * @throws WxPayException * @return 成功时返回,其他抛异常 */ public function unifiedOrder($inputObj, $timeOut = 6) { $url = "https://api.mch.weixin.qq.com/pay/unifiedorder"; //检测必填参数 if (!$inputObj->isOutTradeNoSet()) { throw new WxPayException("缺少统一支付接口必填参数out_trade_no!"); } else { if (!$inputObj->isBodySet()) { throw new WxPayException("缺少统一支付接口必填参数body!"); } else { if (!$inputObj->isTotalFeeSet()) { throw new WxPayException("缺少统一支付接口必填参数total_fee!"); } else { if (!$inputObj->isTradeTypeSet()) { throw new WxPayException("缺少统一支付接口必填参数trade_type!"); } } } } //关联参数 if ($inputObj->getTradeType() == "JSAPI" && !$inputObj->isOpenidSet()) { throw new WxPayException("统一支付接口中,缺少必填参数openid!trade_type为JSAPI时,openid为必填参数!"); } if ($inputObj->getTradeType() == "NATIVE" && !$inputObj->isProductIdSet()) { throw new WxPayException("统一支付接口中,缺少必填参数product_id!trade_type为JSAPI时,product_id为必填参数!"); } //异步通知url未设置,则使用配置文件中的url if (!$inputObj->isNotifyUrlSet()) { $inputObj->setNotifyUrl($this->apiConfig->notify_url); //异步通知url } $inputObj->setAppid($this->apiConfig->appid); //公众账号ID $inputObj->setMchId($this->apiConfig->mchid); //商户号 $inputObj->setMchKey($this->apiConfig->mchkey); //商户密钥 $inputObj->setSpbillCreateIp($_SERVER['REMOTE_ADDR']); //终端ip //$inputObj->setSpbillCreateIp("1.1.1.1"); $inputObj->setNonceStr($this->getNonceStr()); //随机字符串 //签名 $inputObj->setSign(); $xml = $inputObj->toXml(); $startTimeStamp = $this->getMillisecond(); //请求开始时间 $response = $this->postXmlCurl($xml, $url, false, $timeOut); $result = WxPayResults::init($response, $this->apiConfig->mchkey); $this->reportCostTime($url, $startTimeStamp, $result); //上报请求花费时间 return $result; }