【转】PHP 使用header函数设置HTTP头的示例方法 表头

  原文地址：http://justcoding.iteye.com/blog/601117


//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';