301跳转
<?php
$the_host = $_SERVER['HTTP_HOST'];
$request_uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
if($the_host !== 'www.jb51.net')
{
//echo $_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'];
header('HTTP/1.1 301 Moved Permanently');
header('Location: http://www.jb51.net' . $_SERVER['PHP_SELF'] . $request_uri);
}
?>
404
<?php
header("HTTP/1.0 404 Not Found");
header("HTTP/1.0 404 Not Found");
?>
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