PHP模拟百度蜘蛛，伪造IP爬行网站，附源代码

// 关闭PHP报错

error_reporting( E_ALL^E_NOTICE^E_WARNING );

//实现使用curl模拟百度 蜘蛛进行采集

function Go($url){

$ch = curl_init();

//随机生成IP

$ip = rand(0,255).'.'.rand(0,255).'.'.rand(0,255).'.'.rand(0,255) ; // 百度 蜘蛛

$timeout = 15;

curl_setopt($ch,CURLOPT_URL,$url);

curl_setopt($ch,CURLOPT_TIMEOUT,0);

//伪造百度 蜘蛛IP

curl_setopt($ch,CURLOPT_HTTPHEADER,array('X-FORWARDED-FOR:'.$ip.'','CLIENT-IP:'.$ip.''));

//伪造百度 蜘蛛头部

curl_setopt($ch,CURLOPT_USERAGENT,"Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)");

curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);

curl_setopt($ch,CURLOPT_HEADER,0);

curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,$timeout);

curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);

curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);

$content = curl_exec($ch);

}