6 php
我想创建一个批处理脚本,在数据库中浏览20,000个链接,并清除所有404等.我如何获取远程URL的HTTP状态代码?
最好不要使用卷曲,因为我没有安装它.
Ada*_*rce 13
CURL会很完美但是因为你没有它,你将不得不陷入肮脏的插座.该技术是:
这是一个简单的例子:
<?php
$url = parse_url('http://www.example.com/index.html');
$host = $url['host'];
$port = $url['port'];
$path = $url['path'];
$query = $url['query'];
if(!$port)
$port = 80;
$request = "HEAD $path?$query HTTP/1.1\r\n"
."Host: $host\r\n"
."Connection: close\r\n"
."\r\n";
$address = gethostbyname($host);
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
socket_connect($socket, $address, $port);
socket_write($socket, $request, strlen($request));
$response = split(' ', socket_read($socket, 1024));
print "<p>Response: ". $response[1] ."</p>\r\n";
socket_close($socket);
?>
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更新:我添加了几行来解析URL