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解析php通过cookies获取远程网页的指定代码_PHP教程

复制代码 代码如下:
function steal($url, $post_data = ){
//$header[] = accept: text/vnd.wap.wml,*.*;  
$user_agent = mozilla/4.0; 
$follow_loc = 1; 
$cookie_file =./tmp/cook.txt; 
$ch = @curl_init(); 
@curl_setopt($ch, curlopt_url, $url); 
@curl_setopt($ch, curlopt_useragent, $user_agent); 
@curl_setopt($ch, curlopt_cookiejar, $cookie_file); 
@curl_setopt($ch, curlopt_cookiefile, $cookie_file); 
@curl_setopt($ch, curlopt_header, $header); 
@curl_setopt($ch, curlopt_returntransfer, 1); 
@curl_setopt($ch, curlopt_followlocation, $follow_loc); 
@curl_setopt($ch, curlopt_timeout, 1000); 
if (trim($post_data)!= ) { 
@curl_setopt($ch, curlopt_post, 1); 
@curl_setopt($ch, curlopt_postfields, $post_data); 

$result = @curl_exec($ch); 
@curl_close($ch); 
return $result; 
}
//获取网页代码的方法
function cut($file,$from,$end){
$message=explode($from,$file);
  $message=explode($end,$message[1]);
if ($message[0] == )
{
$message[0] = 无法获取内容;
}
  return $message[0];
}
//截取代码的方法
http://www.bkjia.com/phpjc/327833.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/327833.htmltecharticle复制代码 代码如下: function steal($url, $post_data = ){ //$header[] = accept: text/vnd.wap.wml,*.*; $user_agent = mozilla/4.0; $follow_loc = 1; $cookie_file =./tmp/c...
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