skillslasher · April 30, 2022 23:21 · Apr 6, 2013
diff --git a/header_http_status_codes.php b/header_http_status_codes.php
@@ -0,0 +1,118 @@
+<?php
+
+/*
+参考自：
+http://darklaunch.com/2010/09/01/http-status-codes-in-php-http-header-response-code-function
+http://snipplr.com/view/68099/
+*/
+
+function HTTPStatus($num) {
+    $http = array(
+        100 => 'HTTP/1.1 100 Continue',
+        101 => 'HTTP/1.1 101 Switching Protocols',
+        200 => 'HTTP/1.1 200 OK',
+        201 => 'HTTP/1.1 201 Created',
+        202 => 'HTTP/1.1 202 Accepted',
+        203 => 'HTTP/1.1 203 Non-Authoritative Information',
+        204 => 'HTTP/1.1 204 No Content',
+        205 => 'HTTP/1.1 205 Reset Content',
+        206 => 'HTTP/1.1 206 Partial Content',
+        300 => 'HTTP/1.1 300 Multiple Choices',
+        301 => 'HTTP/1.1 301 Moved Permanently',
+        302 => 'HTTP/1.1 302 Found',
+        303 => 'HTTP/1.1 303 See Other',
+        304 => 'HTTP/1.1 304 Not Modified',
+        305 => 'HTTP/1.1 305 Use Proxy',
+        307 => 'HTTP/1.1 307 Temporary Redirect',
+        400 => 'HTTP/1.1 400 Bad Request',
+        401 => 'HTTP/1.1 401 Unauthorized',
+        402 => 'HTTP/1.1 402 Payment Required',
+        403 => 'HTTP/1.1 403 Forbidden',
+        404 => 'HTTP/1.1 404 Not Found',
+        405 => 'HTTP/1.1 405 Method Not Allowed',
+        406 => 'HTTP/1.1 406 Not Acceptable',
+        407 => 'HTTP/1.1 407 Proxy Authentication Required',
+        408 => 'HTTP/1.1 408 Request Time-out',
+        409 => 'HTTP/1.1 409 Conflict',
+        410 => 'HTTP/1.1 410 Gone',
+        411 => 'HTTP/1.1 411 Length Required',
+        412 => 'HTTP/1.1 412 Precondition Failed',
+        413 => 'HTTP/1.1 413 Request Entity Too Large',
+        414 => 'HTTP/1.1 414 Request-URI Too Large',
+        415 => 'HTTP/1.1 415 Unsupported Media Type',
+        416 => 'HTTP/1.1 416 Requested Range Not Satisfiable',
+        417 => 'HTTP/1.1 417 Expectation Failed',
+        500 => 'HTTP/1.1 500 Internal Server Error',
+        501 => 'HTTP/1.1 501 Not Implemented',
+        502 => 'HTTP/1.1 502 Bad Gateway',
+        503 => 'HTTP/1.1 503 Service Unavailable',
+        504 => 'HTTP/1.1 504 Gateway Time-out',
+        505 => 'HTTP/1.1 505 HTTP Version Not Supported',
+    );
+
+    header($http[$num]);
+
+    return
+        array(
+            'code' => $num,
+            'error' => $http[$num],
+        );
+}
+
+/////////////////////////////////////////////////////////////////////////
+// HTTP HEADER STATUS CODES
+
+header('HTTP/1.1 200 OK');
+header('HTTP/1.1 404 Not Found');
+header('HTTP/1.1 403 Forbidden');
+header('HTTP/1.1 301 Moved Permanently');
+header('HTTP/1.1 304 Not Modified');
+header('HTTP/1.1 500 Internal Server Error');
+
+header('Location: http://www.example.org/');
+header('Refresh: 10; url=http://www.example.org/');
+print 'You will be redirected in 10 seconds';
+
+// you can also use the HTML syntax:
+// <meta http-equiv="refresh" content="10;http://www.example.org/ />
+
+// override X-Powered-By value
+header('X-Powered-By: PHP/4.4.0');
+
+// content language (en = English)
+header('Content-language: en');
+
+// last modified (对缓存友好)
+$time = time() - 60; // or filemtime($fn), etc
+header('Last-Modified: '.gmdate('D, d M Y H:i:s', $time).' GMT');
+
+// set content length (对缓存友好):
+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 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 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 enters wrong login data';
+