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Home Backend Development PHP Tutorial PHP如何在多IP服务器中切换IP采集数据?

PHP如何在多IP服务器中切换IP采集数据?

Jun 23, 2016 pm 02:13 PM

在PHP 中使用CURL 采集某URL数据,由于服务器拥有有多个IP,所以想在CURL中切换不同的IP来采集以防止被封,但是发现curl_setopt($ci, CURLOPT_PROXY, '1.1.1.1');  这种不可用

请问有什么解决办法,或者不使用curl 用snoopy等也可以,请大家指教


回复讨论(解决方案)

用fsockopen

function get_from_website($ip, $domain)
{
$content = '';
$fp = fsockopen($ip, 80);
fputs($fp, 'GET / HTTP/1.0\r\n');
fputs($fp, 'Host; '.$domain.'\r\n\r\n');
while(!foef($fp)) {
    $content += fgets($fp, 1024);
}
fclose($fp);
return $content;
}

get_from_website('1.1.1.1', 'example.com');
get_from_website('1.1.1.2', 'example.com');
get_from_website('1.1.1.3', 'example.com');
get_from_website('1.1.1.4', 'example.com');

1,把$ip做成变量,随机取用你的IP数组里的ip
2,还可以控制采集次数,换一次IP

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