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如下所示:
复制代码 代码如下:
//定义编码
header( ''Content-Type:text/html;charset=utf-8 '');
//Atom
header(''Content-type: application/atom+xml'');
//CSS
header(''Content-type: text/css'');
//Javascript
header(''Content-type: text/javascript'');
//JPEG Image
header(''Content-type: image/jpeg'');
//JSON
header(''Content-type: application/json'');
//PDF
header(''Content-type: application/pdf'');
//RSS
header(''Content-Type: application/rss+xml; charset=ISO-8859-1'');
//Text (Plain)
header(''Content-type: text/plain'');
//XML
header(''Content-type: text/xml'');
// ok header(''HTTP/1.1 200 OK'');
//设置一个404头:
header(''HTTP/1.1 404 Not Found'');
//设置地址被永久的重定向
header(''HTTP/1.1 301 Moved Permanently'');
//转到一个新地址 header(''Location: http://www.example.org/'');
//文件延迟转向:
header(''Refresh: 10; url=http://www.example.org/'');
print ''You will be redirected in 10 seconds'';
//当然,也可以使用html语法实现
// <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'');
//文档语言
header(''Content-language: en'');
//告诉浏览器最后一次修改时间
$time = time() - 60; // or filemtime($fn), etc
header(''Last-Modified: ''.gmdate(''D, d M Y H:i:s'', $time).'' GMT'');
//告诉浏览器文档内容没有发生改变
header(''HTTP/1.1 304 Not Modified'');
//设置内容长度
header(''Content-Length: 1234'');
//设置为一个下载类型 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'');
// 对当前文档禁用缓存 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 past
header(''Pragma: no-cache'');
//设置内容类型:
header(''Content-Type: text/html; charset=iso-8859-1'');
header(''Content-Type: text/html; charset=utf-8'');
header(''Content-Type: text/plain''); //纯文本格式
header(''Content-Type: image/jpeg''); //JPG***
header(''Content-Type: application/zip''); // ZIP文件
header(''Content-Type: application/pdf''); // PDF文件
header(''Content-Type: audio/mpeg''); // 音频文件
header(''Content-Type: application/x-shockw**e-flash''); //Flash动画
//显示登陆对话框 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'';