/** * 以post方式提交xml到对应的接口url * * @param string $xml 需要post的xml数据 * @param string $url url * @param bool $useCert 是否需要证书,默认不需要 * @param int $second url执行超时时间,默认30s * @throws WxPayException */ public function executeXmlCurl(WxPayDataBase $payDataBase, $url, $method = self::METHOD_POST, $useCert = false, $second = 30) { $xml = $payDataBase->ToXml(); $ch = curl_init(); //设置超时 curl_setopt($ch, CURLOPT_TIMEOUT, $second); //如果有配置代理这里就设置代理 if (WxPayConfig::CURL_PROXY_HOST != "0.0.0.0" && WxPayConfig::CURL_PROXY_PORT != 0) { curl_setopt($ch, CURLOPT_PROXY, WxPayConfig::CURL_PROXY_HOST); curl_setopt($ch, CURLOPT_PROXYPORT, WxPayConfig::CURL_PROXY_PORT); } curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, TRUE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); //严格校验 //设置header curl_setopt($ch, CURLOPT_HEADER, FALSE); //要求结果为字符串且输出到屏幕上 curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); if ($useCert == true) { //设置证书 //使用证书:cert 与 key 分别属于两个.pem文件 curl_setopt($ch, CURLOPT_SSLCERTTYPE, 'PEM'); curl_setopt($ch, CURLOPT_SSLCERT, WxPayConfig::getSslCertPath()); curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM'); curl_setopt($ch, CURLOPT_SSLKEY, WxPayConfig::getSslKeyPath()); } //post提交方式 curl_setopt($ch, CURLOPT_POST, TRUE); curl_setopt($ch, CURLOPT_POSTFIELDS, $xml); //运行curl $data = curl_exec($ch); //返回结果 if ($data) { curl_close($ch); return $data; } else { $error = curl_errno($ch); curl_close($ch); throw new WxPayException("curl出错,错误码:{$error}"); } }