zoukankan      html  css  js  c++  java
  • PHP Header

    <?php 
    /*** Function: PHP header() examples (PHP) 
    ** Desc: Some examples on how to use the header() function of PHPYou find a detailed tutorial at expertsrt.com (English) or at ffm.junetz.de (German).These is also a good help about caching at web-caching.com. 
    ** Example: see below. <br/><br/><b>Tip:</b> You can use these sites to check your headers: <a href="http://web-sniffer.net/">web-sniffer.net</a>, <a href="http://www.delorie.com/web/headers.html">delorie.com</a> or <a href="http://www.forret.com/projects/analyze/">www.forret.com</a>. 
    ** Author: Jonas John 
    */ 
    
    // fix 404 pages: 
    header('HTTP/1.1 200 OK'); 
    
    // set 404 header: 
    header('HTTP/1.1 404 Not Found'); 
    
    // set Moved Permanently header (good for redrictions) 
    // use with location header 
    header('HTTP/1.1 301 Moved Permanently'); 
    
    // redirect to a new location: 
    header('Location: http://www.example.org/'); 
    
    // redrict with delay: 
    header('Refresh: 10; url=http://www.example.org/'); 
    print 'You will be redirected in 10 seconds'; 
    
    // you could also use the HTML syntax:// <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'); 
    
    // content language (en = English) 
    header('Content-language: en'); 
    
    // last modified (good for caching) 
    $time = time() – 60; // or filemtime($fn), etc 
    header('Last-Modified: '.gmdate('D, d M Y H:i:s', $time).' GMT'); 
    
    // header for telling the browser that the content 
    // did not get changed 
    header('HTTP/1.1 304 Not Modified'); 
    
    // set content length (good for caching): 
    header('Content-Length: 1234'); 
    
    // Headers for an download: 
    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'); 
    // Disable caching of the current document: 
    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'); 
    // set content type: 
    header('Content-Type: text/html; charset=iso-8859-1'); 
    header('Content-Type: text/html; charset=utf-8'); 
    header('Content-Type: text/plain'); 
    
    // plain text file 
    header('Content-Type: image/jpeg'); 
    
    // JPG picture 
    header('Content-Type: application/zip'); 
    
    // ZIP file 
    header('Content-Type: application/pdf'); 
    
    // PDF file 
    header('Content-Type: audio/mpeg'); 
    
    // Audio MPEG (MP3,…) file 
    header('Content-Type: application/x-shockwave-flash'); 
    
    // Flash animation// show sign in box 
    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'; 
    ?> 
  • 相关阅读:
    Android中的IMEI
    《JAVA与模式》之适配器模式(转)
    海量日志数据__怎么在海量数据中找出重复次数最多的一个
    Java中的IO流系统详解(转载)
    获取网络文件长度问题
    内存泄漏
    Ubuntu12.04不能连接小米开发(转)
    Java/C++中数组的区别
    Android批量插入数据到SQLite数据库
    泛型编程 基础
  • 原文地址:https://www.cnblogs.com/Athrun/p/PHP_Header.html
Copyright © 2011-2022 走看看