HP的header状态代码

//200 正常状态
header('HTTP/1.1 200 OK');
 
//301 永久重定向,记得在后面要加重定向地址 Location:$url
header('HTTP/1.1 301 Moved Permanently');
 
//重定向,其实就是302 暂时重定向
header('Location: http://blog.siddim.com/');
 
//设置页面304 没有修改
header('HTTP/1.1 304 Not Modified');
 
//显示登录框,
header('HTTP/1.1 401 Unauthorized');
header('WWW-Authenticate: Basic realm="登录信息"');
echo '显示的信息!';
 
//403 禁止访问
header('HTTP/1.1 403 Forbidden');
 
//404 错误
header('HTTP/1.1 404 Not Found');
 
//500 服务器错误
header('HTTP/1.1 500 Internal Server Error');
 
//3秒后重定向指定地址(也就是刷新到新页面与 <meta http-equiv="refresh" content="10;http://blog.siddim.com/ /> 相同)
header('Refresh: 3; url=http://blog.siddim.com/');
echo '10后跳转到http://blog.siddim.com';
 
//重写 X-Powered-By 值
header('X-Powered-By: php/5.3.0');
header('X-Powered-By: Brain/0.6b');
 
//设置上下文语言
header('Content-language: en');
 
//设置页面最后修改时间(多用于防缓存)
$time = time() - 60; //建议使用filetime函数来设置页面缓存时间
header('Last-Modified: '.gmdate('D, d M Y H:i:s', $time).' GMT');
 
//设置内容长度
header('Content-Length: 39344');
 
//设置头文件类型,可以用于流文件或者文件下载
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="example.zip"'); 
header('Content-Transfer-Encoding: binary');
readfile('example.zip');//读取文件到客户端
 
//禁用页面缓存
header('Cache-Control: no-cache, no-store, max-age=0, must-revalidate');
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); 
header('Pragma: no-cache');
 
//设置页面头信息
header('Content-Type: text/html; charset=iso-8859-1');
header('Content-Type: text/html; charset=utf-8');
header('Content-Type: text/plain'); 
header('Content-Type: image/jpeg'); 
header('Content-Type: application/zip'); 
header('Content-Type: application/pdf'); 
header('Content-Type: audio/mpeg');
header('Content-Type: application/x-shockwave-flash');