复制代码 代码如下:

<?php
// fix 404 pages:
header(\'HTTP/1.1 200 OK\');
// set 404 header:
header(\'HTTP/1.1 404 Not Found\');
// set Moved Permanently header (good for redrictions)
// use with location header
header(\'HTTP/1.1 301 Moved Permanently\');
// redirect to a new location:
header(\'Location: http://www.example.org/\');
// redrict with delay:
header(\'Refresh: 10; url=http://www.example.org/\');
print \'You will be redirected in 10 seconds\';
// you could also use the HTML syntax:// <meta http-equiv=\"refresh\" content=\"10;http://www.example.org/ />
// override X-Powered-By: PHP:
header(\'X-Powered-By: PHP/4.4.0\');
header(\'X-Powered-By: Brain/0.6b\');
// content language (en = English)
header(\'Content-language: en\');
// last modified (good for caching)
$time = time() – 60; // or filemtime($fn), etc
header(\'Last-Modified: \'.gmdate(\'D, d M Y H:i:s\', $time).\' GMT\');
// header for telling the browser that the content
// did not get changed
header(\'HTTP/1.1 304 Not Modified\');
// set content length (good for caching):
header(\'Content-Length: 1234\');
// Headers for an download:
header(\'Content-Type: application/octet-stream\');
header(\'Content-Disposition: attachment; filename=\"example.zip\"\');
header(\'Content-Transfer-Encoding: binary\');
// load the file to send:readfile(\'example.zip\');
// Disable caching of the current document:
header(\'Cache-Control: no-cache, no-store, max-age=0, must-revalidate\');
header(\'Expires: Mon, 26 Jul 1997 05:00:00 GMT\');
// Date in the pastheader(\'Pragma: no-cache\');
// set content type:
header(\'Content-Type: text/html; charset=iso-8859-1\');
header(\'Content-Type: text/html; charset=utf-8\');
header(\'Content-Type: text/plain\');
// plain text file
header(\'Content-Type: image/jpeg\');
// JPG picture
header(\'Content-Type: application/zip\');
// ZIP file
header(\'Content-Type: application/pdf\');
// PDF file
header(\'Content-Type: audio/mpeg\');
// Audio MPEG (MP3,…) file
header(\'Content-Type: application/x-shockwave-flash\');
// Flash animation// show sign in box
header(\'HTTP/1.1 401 Unauthorized\');
header(\'WWW-Authenticate: Basic realm=\"Top Secret\"\');
print \'Text that will be displayed if the user hits cancel or \';
print \'enters wrong login data\';
?>