来自加拿大邮政的卷曲/屏幕刮取交付跟踪详细信息

我需要从加拿大邮政网站获取送货跟踪详细信息,该网站不提供API。

class cURL { 
var $headers; 
var $user_agent; 
var $compression; 
var $cookie_file; 
var $proxy; 
function cURL($cookies=TRUE,$cookie='cookies.txt',$compression='gzip',$proxy='') { 
$this->headers[] = 'Accept: image/gif, image/x-bitmap, image/jpeg, image/pjpeg'; 
$this->headers[] = 'Connection: Keep-Alive'; 
$this->headers[] = 'Content-type: application/x-www-form-urlencoded;charset=UTF-8'; 
$this->user_agent = 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0)'; 
$this->compression=$compression; 
$this->proxy=$proxy; 
$this->cookies=$cookies; 
if ($this->cookies == TRUE) $this->cookie($cookie); 
} 
function cookie($cookie_file) { 
if (file_exists($cookie_file)) { 
$this->cookie_file=$cookie_file; 
} else { 
fopen($cookie_file,'w') or $this->error('The cookie file could not be opened. Make sure this directory has the correct permissions'); 
$this->cookie_file=$cookie_file; 
fclose($this->cookie_file); 
} 
} 
function get($url) { 
$process = curl_init($url); 
curl_setopt($process, CURLOPT_HTTPHEADER, $this->headers); 
curl_setopt($process, CURLOPT_HEADER, 0); 
curl_setopt($process, CURLOPT_USERAGENT, $this->user_agent); 
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEFILE, $this->cookie_file); 
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEJAR, $this->cookie_file); 
curl_setopt($process,CURLOPT_ENCODING , $this->compression); 
curl_setopt($process, CURLOPT_TIMEOUT, 30); 
if ($this->proxy) curl_setopt($cUrl, CURLOPT_PROXY, 'proxy_ip:proxy_port'); 
curl_setopt($process, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt($process, CURLOPT_FOLLOWLOCATION, 1); 
$return = curl_exec($process); 
curl_close($process); 
return $return; 
} 
function post($url,$data) { 
$process = curl_init($url); 
curl_setopt($process, CURLOPT_HTTPHEADER, $this->headers); 
curl_setopt($process, CURLOPT_HEADER, 1); 
curl_setopt($process, CURLOPT_USERAGENT, $this->user_agent); 
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEFILE, $this->cookie_file); 
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEJAR, $this->cookie_file); 
curl_setopt($process, CURLOPT_ENCODING , $this->compression); 
curl_setopt($process, CURLOPT_TIMEOUT, 30); 
if ($this->proxy) curl_setopt($process, CURLOPT_PROXY, $this->proxy); 
curl_setopt($process, CURLOPT_POSTFIELDS, $data); 
curl_setopt($process, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt($process, CURLOPT_FOLLOWLOCATION, 1); 
curl_setopt($process, CURLOPT_POST, 1); 
$return = curl_exec($process); 
curl_close($process); 
return $return; 
} 
function error($error) { 
echo "cURL Error
$error"; 
die; 
} 
} 
$cc = new cURL(); 
$test = $cc->get('http://www.canadapost.ca/cpotools/apps/track/personal/findByTrackNumber?trackingNumber=x0x0x0x0x0x0x0&trackingType=trackPersonal'); 

echo $test;

根据Tim的回复删除Accept标题行后,我现在看到一个页面,上面写着“您当前正在访问我们的基本网站”。此网站用于低带宽连接、移动设备和其他浏览器。”——但同样,没有跟踪信息。