Common http header settings for php header function

Common http header settings for php header function_PHP tutorial

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Release： 2016-07-13 09:48:53

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Common http header settings for the php header function

This article mainly introduces the common http header settings for the php header function. This article directly gives code examples, and the code contains detailed comments. , friends in need can refer to it

//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.example.org/‘);

//文件延迟转向:

header(‘Refresh: 10; url=http://www.example.org/‘);

print ‘You will be redirected in 10 seconds';

//当然，也可以使用html语法实现

// 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 past

header(‘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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//ok header(‘HTTP/1.1 200 OK’); //Set a 404 header: header(‘HTTP/1.1 404 Not Found’); //Set the address to be permanently redirected header(‘HTTP/1.1 301 Moved Permanently’); //Go to a new address header(‘Location: http://www.example.org/‘); //File delayed redirection: header(‘Refresh: 10; url=http://www.example.org/‘); print ‘You will be redirected in 10 seconds’; //Of course, you can also use html syntax to achieve // // 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 the last modification time $time = time() – 60; // or filemtime($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 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, 26 Jul 1997 05:00:00 GMT'); // Date in the past header(‘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 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 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’;