abstract:這篇文章主要介紹了php header函數(shù)的常用http頭設(shè)置//ok header(‘HTTP/1.1 200 OK'); //設(shè)置一個(gè)404頭: header(‘HTTP/1.1 404 Not Found'); //設(shè)置地址被永久的重定向 header(‘HTTP/1.1 301 Moved Pe
這篇文章主要介紹了php header函數(shù)的常用http頭設(shè)置
//ok header(‘HTTP/1.1 200 OK'); //設(shè)置一個(gè)404頭: header(‘HTTP/1.1 404 Not Found'); //設(shè)置地址被永久的重定向 header(‘HTTP/1.1 301 Moved Permanently'); //轉(zhuǎn)到一個(gè)新地址 header(‘Location: http://www.example.org/‘); //文件延遲轉(zhuǎn)向: header(‘Refresh: 10; url=http://www.example.org/‘); print ‘You will be redirected in 10 seconds'; //當(dāng)然,也可以使用html語(yǔ)法實(shí)現(xiàn) // <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'); //文檔語(yǔ)言 header(‘Content-language: en'); //告訴瀏覽器最后一次修改時(shí)間 $time = time() – 60; // or filemtime($fn), etc header(‘Last-Modified: ‘.gmdate(‘D, d M Y H:i:s', $time).' GMT'); //告訴瀏覽器文檔內(nèi)容沒(méi)有發(fā)生改變 header(‘HTTP/1.1 304 Not Modified'); //設(shè)置內(nèi)容長(zhǎng)度 header(‘Content-Length: 1234′); //設(shè)置為一個(gè)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(duì)當(dāng)前文檔禁用緩存 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'); //設(shè)置內(nèi)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'); // 音頻文件 header(‘Content-Type: application/x-shockw**e-flash'); //Flash動(dòng)畫 //顯示登陸對(duì)話框 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';
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