• Header()函数常规用法(PHP)


    其他语音仅基础语法稍有区别,用法是一样的

    //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.jbxue.com/');
    //文件延迟转向:
    header('Refresh: 10; url=http://www.jbxue.com/');
    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.jbxue.com/ />
    // 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 pastheader('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';
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  • 原文地址:https://www.cnblogs.com/lz0925/p/15975775.html
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