Common HTTP header settings for PHP header functions _php Tutorial

Common HTTP header settings for PHP header functions

This article mainly introduces the PHP header function common HTTP header settings, this article directly gives code examples, the code contains detailed comments, the need for friends can refer to the following

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21st 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

Ok Header (' http/1.1 OK '); Set a 404 Header: Header (' http/1.1 404 Not Found '); Set address to be permanently redirected Header (' http/1.1 301 Moved permanently '); Go to a new address Header (' location:http://www.example.org/'); File Delay Steering: Header (' refresh:10; url=http://www.example.org/'); print ' You'll be redirected in ten seconds '; Of course, you can also use HTML syntax to implement // Override x-powered-by:php: Header (' x-powered-by:php/4.4.0′ '); Header (' x-powered-by:brain/0.6b '); Document language Header (' content-language:en '); Tell the browser when it was last modified $time = time () –60; or Filemtime ($FN), etc Header (' last-modified: '. Gmdate (' d, D M Y h:i:s ', $time). ' GMT '); Tell the browser that the contents of the document have not changed Header (' http/1.1 304 not Modified '); Set Content length Header (' content-length:1234′ '); Set as a download type 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 for the current document Header (' Cache-control:no-cache, No-store, max-age=0, Must-revalidate '); Header (' Expires:mon, Jul 1997 05:00:00 GMT '); Date in the past Header (' Pragma:no-cache '); To set the 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 Format Header (' Content-type:image/jpeg '); jpg*** Header (' Content-type:application/zip '); ZIP file Header (' content-type:application/pdf '); PDF file Header (' Content-type:audio/mpeg '); Audio files Header (' Content-type:application/x-shockw**e-flash '); Flash Animation Show Login dialog box Header (' http/1.1 401 Unauthorized '); Header (' Www-authenticate:basic realm= ' Top Secret '); print ' Text that would be displayed if the user hits cancel or '; print ' enters wrong login data ';

http://www.bkjia.com/PHPjc/1021559.html www.bkjia.com true http://www.bkjia.com/PHPjc/1021559.html techarticle Common HTTP Header settings for PHP header functions This article mainly introduces the PHP header function of the common HTTP header settings, this article directly gives code examples, the code contains detailed comments, the need for friends can ...

