Telegram Api - 创建授权密钥404错误 - PHP

Question

我正在尝试用PHP编写一个简单的程序来使用telegram api，（不是bot api，主要的消息api）。当我运行我的脚本时，结果是404错误。为什么呢？

<?php
$postfields = array();
$postfields['phone_number'] ='+1234567890';
$postfields['sms_type'] ='0';
$postfields['api_id'] ='12345';
$postfields['api_hash'] ='abcdefghijklmnopqrstuvwxyz';
$postfields['lang_code'] ='en';
$url = '149.154.167.40:443';
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postfields );
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
echo $html=curl_exec($ch);
curl_close($ch);
?>

坦克很多。