Home Backend Development PHP Tutorial Summary of common methods of PHP header() function_PHP tutorial

Summary of common methods of PHP header() function_PHP tutorial

Jul 13, 2016 am 10:32 AM
header php function

//Define encoding

Copy code The code is as follows:
header( 'Content-Type: text/html; charset=utf-8 ' );

//Atom
Copy code The code is as follows:
header('Content-type: application/atom +xml');

//CSS
Copy code The code is as follows:
header('Content-type: text/css');

//Javascript
Copy code The code is as follows:
header('Content-type : text/javascript');

//JPEG Image
Copy code The code is as follows:
header('Content -type: image/jpeg');

//JSON
Copy code The code is as follows:
header(' Content-type: application/json');

//PDF
Copy code The code is as follows:
header( 'Content-type: application/pdf');

//RSS
Copy code The code is as follows:
header ('Content-Type: application/rss+xml; charset=ISO-8859-1');

//Text (Plain)
Copy codeThe code is as follows:
header('Content-type: text/plain');

//XML
Copy code The code is as follows:
header('Content-type: text/xml');

// ok
Copy code The code is as follows:
header('HTTP/1.1 200 OK');

//Set a 404 header:
Copy the code The code is as follows:
header('HTTP/1.1 404 Not Found');

//Set the address to be permanently redirected
Copy code The code is as follows:
header('HTTP/1.1 301 Moved Permanently');

//Go to a new address
Copy code The code is as follows:
header('Location: http://www.example.org/');

//File delayed redirection:
Copy code The code is as follows:
header('Refresh: 10; url=http:// www.example.org/');
print 'You will be redirected in 10 seconds';
//Of course, it can also be implemented using html syntax
// Copy code The code is as follows:
header('X-Powered-By: PHP/4.4.0');
header('X-Powered-By: Brain/0.6b') ;

//Document language
Copy code The code is as follows:
header('Content-language: en') ;

//Tell the browser the last modification time
Copy the code The code is as follows:
$time = time( ) - 60; // or filemtime($fn), etc
header('Last-Modified: '.gmdate('D, d M Y H:i:s', $time).' GMT');

//Tell the browser that the document content has not changed
Copy the code The code is as follows:
header('HTTP/1.1 304 Not Modified');

//Set content length
Copy code The code is as follows:
header('Content- Length: 1234');

//Set as a download type
Copy code The code is as follows:
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
Copy code The code is as follows :
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');

//Set content type:
Copy the code The code is as follows:
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 file
header('Content-Type: application/x-shockw**e-flash'); //Flash animation

//Show login Dialog box
Copy code The code is as follows:
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';

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/752915.htmlTechArticle//Define encoding copy code The code is as follows: header( 'Content-Type: text/html; charset=utf- 8 '); //Atom copy code code is as follows: header('Content-type: application/atom+xml'); //CSS copy...
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