Ensuring Secure Server access to ecommerce scripts.

Updating your website (new directory structure, file names or file extensions).

By changing the URL, you can make your site more 'user-friendly.'Ĭritical Note: As the webmaster, YOU must create your links in the ' new format' then create the mod_rewrite code to redirect that link to the file you wish to serve. URLs with query strings (the URL's text after a question mark) confuse most visitors and are difficult for them to type correctly. The simple answer is to make them human-readable (commonly called 'user friendly' or 'Search Engine Optimized'). This article will lead you through the Why, Installation and Test, Regex, RewriteCond(itions), Flags, Comments, Linking, Introduced Problems, Examples and will Summarize with the best references I've discovered.

One of its real treasures is the mod_rewrite module who's purpose is to redirect a visitor's request in the manner specified by a set of rules. You don't want 404 Not Found errors when they visit those URLs again.Apache's low cost and powerful set of features make it the server of choice around the world. Search engines have links, and users have bookmarks to pages in your old CMS. How sweet is that?Īnother common use of mod_rewrite is to map old URLs to new URLs Programs like WordPress and Drupal have support built-in. How else are they supposed to know index.php?postid=6 is a different page than index.php?postid=7 ? They go by many names: Friendly URLs Search Engine Friendly URLs Rational URLs s Mod_rewrite is mostly used to implement “friendly” URLs. RewriteCond let you define behavior, like making the browser edirect to the rewritten URL, telling the browser the page is one, or returning a certain MIME ype.įor a full list of RewriteCond and RewriteRule options, read the docs at: Get really nice “cheat sheets” you can print at: RewriteEngine on|off RewriteCond RewriteRule The main mod_rewrite directives: They're all you need to get started. htaccess file if I have to put them in nf, I usually make a separate file and include it Include rewrite_nf Mod_rewrite directives can go in the Apache config file (nf)‏ or in an.

Request Apache Request mod_rewrite Apache directives Other modules Mod_rewrite is an Apache module that takes what the browser requests and “rewrites” it into something else before the other Apache modules see it Apache mod_rewrite Dave Ross The West Suburban Chicago PHP Meetup April 3, 2008

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