测试使用file_get_contents来访问 https 网站

 ";
        echo $post_data;

        $header = "Referer:https://www.baidu.com\r\n"
            ."User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:33.0) Gecko/20100101 Firefox/33.0\r\n"
            ."Cookie: ".$cookie."\r\n"
            ."Content-type: application/x-www-form-urlencoded;charset=UTF-8\r\n";


        $options = array(
            'http' => array(
            'method' => "POST",
            'header' => $header,
            'content' => $post_data,
            'timeout' => 15  // 超时时间（单位:s）
            )
        );
        $context = stream_context_create($options);
        $result = file_get_contents($url, false, $context);
        echo 	$result;
        var_dump($http_response_header) ;
    }
}

$http = new HttpsUtil();
$http->testPost();

?>