php工具类之【浏览器模拟类】

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/**
* 浏览器模拟工具类
* @version 1.0 20140724
*/
class cURL {
var $headers;
var $user_agent;
var $compression;
var $cookie_file;
var $proxy;
var $httpStatus;
function __construct($cookies=TRUE,$cookie='cookies.txt',$compression='gzip',$proxy='') {
$this->headers[] = 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8';
$this->headers[] = 'Accept-Encoding: gzip,deflate';
$this->headers[] = 'Accept-Language: zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3';
$this->headers[] = 'Connection: Keep-Alive';
$this->user_agent = 'Mozilla/5.0 (Windows NT 5.1; rv:30.0) Gecko/20100101 Firefox/30.0';
$this->compression=$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 ($this->proxy)
curl_setopt($process, CURLOPT_PROXY, $this->proxy);
curl_setopt($process, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($process, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($process, CURLOPT_SSL_VERIFYPEER, FALSE);// https请求 不验证证书和hosts
curl_setopt($process, CURLOPT_SSL_VERIFYHOST, FALSE);
$return = curl_exec($process);
$this->httpStatus = curl_getinfo($process,CURLINFO_HTTP_CODE); //获取本次请求返回的http状态
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);
curl_setopt($process, CURLOPT_SSL_VERIFYPEER, FALSE);// https请求 不验证证书和hosts
curl_setopt($process, CURLOPT_SSL_VERIFYHOST, FALSE);
$return = curl_exec($process);
$this->httpStatus = curl_getinfo($process,CURLINFO_HTTP_CODE); //获取本次请求返回的http状态
curl_close($process);
return $return;
}
/**
* 返回请求后，服务端返回的状态码
* @return mixed
*/
function getHttpCode(){
return $this->httpStatus;
}
/**
* 输出错误信息
* @param unknown_type $error
*/
function error($error) {
echo "<center><div style='width:500px;border: 3px solid #FFEEFF; padding: 3px; background-color: #FFDDFF;font-family: verdana; font-size: 10px'><b>cURL Error</b><br>$error</div></center>";
die;
}
}
//echo $cc->get('http://www.baidu.com');
//$cc->post('http://www.example.com','foo=bar');