php header函數的常用http頭設定_php執行個體

//okheader(‘HTTP/1.1 200 OK');//設定一個404頭:header(‘HTTP/1.1 404 Not Found');//設定地址被永久的重新導向header(‘HTTP/1.1 301 Moved Permanently');//轉到一個新地址header(‘Location: http://www.example.org/‘);//檔案延遲轉向:header(‘Refresh: 10; url=http://www.example.org/‘);print ‘You will be redirected in 10 seconds';//當然，也可以使用html文法實現// // override X-Powered-By: PHP:header(‘X-Powered-By: PHP/4.4.0′);header(‘X-Powered-By: Brain/0.6b');//文檔語言header(‘Content-language: en');//告訴瀏覽器最後一次修改時間$time = time() – 60; // or filemtime($fn), etcheader(‘Last-Modified: ‘.gmdate(‘D, d M Y H:i:s', $time).' GMT');//告訴瀏覽器文檔內容沒有發生改變header(‘HTTP/1.1 304 Not Modified');//設定內容長度header(‘Content-Length: 1234′);//設定為一個下載類型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');// 對當前文檔禁用緩衝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');//設定內容類型:header(‘Content-Type: text/html; charset=iso-8859-1′);header(‘Content-Type: text/html; charset=utf-8′);header(‘Content-Type: text/plain'); //純文字格式header(‘Content-Type: image/jpeg'); //JPG***header(‘Content-Type: application/zip'); // ZIP檔案header(‘Content-Type: application/pdf'); // PDF檔案header(‘Content-Type: audio/mpeg'); // 音頻檔案header(‘Content-Type: application/x-shockw**e-flash'); //Flash動畫//顯示登陸對話方塊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';

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