PHP uses the header function to set various HTTP header examples

/** Desc:header functions to set various HTTP headers link:bbs.it-home.org Date:2013/2/24 */ Defining the Encoding 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 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://bbs.it-home.org/'); File Delay Steering: Header (' refresh:10; url=http://bbs.it-home.org/'); print ' You'll be redirected in ten seconds '; Of course, you can also use HTML syntax to implement // 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 '; ?> Copy Code

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