1

我的 .htaccess 如下:

Options +FollowSymLinks
RewriteEngine On

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f

RewriteRule ^(.*)$ ./backend-scripts/url_parser.php

然后,处理 url 重定向是文件 url_parser.php,如下所示。

<?php

// open file and get its contents in a string format.
$string = file_get_contents("../json/site_map.json");

// decode the json string into an associative array.
$jsonArray = json_decode($string, TRUE);

// add trailing slash to URI if its not there.
$requestURI = $_SERVER['REQUEST_URI'];
$requestURI .= $requestURI[ strlen($requestURI) - 1 ] == "/" ? "" : "/";

// split up the URL at slashes.
$uriArray = explode('/', $requestURI);

// select the last piece of exploded array as key.
$uriKey = $uriArray[count($uriArray)-2];

// lookup the key in sitemap
// retrieve the absolute file URL.
$absPath = $jsonArray[$uriKey];

// reformulate the URL.
$path = "../$absPath";

// include the actual page.
include($path);

?>

为了测试我的php代码,我更换了

$requestURI = $_SERVER['REQUEST_URI'];

通过以下方式:

$requestURI = "/welcome";

它工作得很好。所以我很确定我的 .htaccess 文件中有问题。我该如何改变呢?

4

1 回答 1

2

改变:

RewriteRule ^(.*)$ ./backend-scripts/url_parser.php

RewriteRule ^(.*)$ ./backend-scripts/url_parser.php?url=$1

然后$requestURI = $_SERVER['REQUEST_URI'];改为:

$requestURI = (!empty($_GET['url']))
    ? $_GET['url']
    : ''; // no url supplied

警告:不要将用户提供的值传递给include(). 确保根据正确的白名单检查路径,否则恶意用户可能会劫持您的服务器。

于 2013-07-18T01:12:16.640 回答