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Mod_rewrite. Available Languages: en | fr Summary The mod_rewrite module uses a rule-based rewriting engine, based on a PCRE regular-expression parser, to rewrite requested URLs on the fly.


By default, mod_rewrite maps a URL to a filesystem path. However, it can also be used to redirect one URL to another URL, or to invoke an internal proxy fetch. mod_rewrite provides a flexible and powerful way to manipulate URLs using an unlimited number of rules. Mod_rewrite operates on the full URL path, including the path-info section. Further details, discussion, and examples, are provided in the detailed mod_rewrite documentation. Logging mod_rewrite offers detailed logging of its actions at the trace1 to trace8 log levels. Using a high trace log level for mod_rewrite will slow down your Apache HTTP Server dramatically! Example LogLevel alert rewrite:trace3 RewriteLog Those familiar with earlier versions of mod_rewrite will no doubt be looking for the RewriteLog and RewriteLogLevel directives.

Example: txt. Mod_Rewrite Variables Cheatsheet. We've figured out what mod_rewrite variables look like so we can create rewrite rules and condition patterns based on the actual value.

Mod_Rewrite Variables Cheatsheet

This cheatsheet is where we'll lay them all out for quick reference. This cheatsheet changed my life. Here the focus is on identifying mod_rewrite variables and defining the limits of the module by checking the mod_rewrite source code. List of Mod_Rewrite Variables ^ HTTP Variables SSL Variables Variable Values and Examples ^ RewriteCond %{API_VERSION} ^(.*)$ RewriteRule .* [R=307,L] AUTH_TYPE: Digest RewriteRule .* - [E=IN_AUTH_TYPE:%{AUTH_TYPE}] RequestHeader set AUTH_TYPE "%{IN_AUTH_TYPE}e" CACHE_CONTROL: max-age=0 CONNECTION: keep-alive.

Htaccess Rewrites – Rewrite Tricks and Tips. Htaccess Rewrites are enabled by using the Apache module mod_rewrite, which is one of the most powerful Apache modules and features availale.

Htaccess Rewrites – Rewrite Tricks and Tips

Htaccess Rewrites through mod_rewrite provide the special ability to Rewrite requests internally as well as Redirect request externally. When the url in your browser's location bar stays the same for a request it is an internal rewrite, when the url changes an external redirection is taking place. This is one of the first, and one of the biggest mental-blocks people have when learning about mod_rewrite... But I have a secret weapon for you to use, a new discovery from years of research that makes learning mod_rewrite drastically quicker and easier. It truly does or I wouldn't be saying so in the introduction of this article. Despite the tons of examples and docs, mod_rewrite is voodoo.Damned cool voodoo, but still voodoo.-- Brian Moore If you really want to take a look, check out the mod_rewrite.c and mod_rewrite.h files.

RewriteRule ! Directives ^ Start Rewriting : mod_rewrite tutorial. 10+ Mod_Rewrite Rules You Should Know. Aug 18 2009 Mod_rewrite is an Apache-based rewrite engine for dynamically rewriting URLs.

10+ Mod_Rewrite Rules You Should Know

It’s built into Apache servers natively, though not enabled by default. It’s capable of functions beyond simple rewrites, though, some of which are included below. Turn Mod_Rewrite On Mod_rewrite is used through your .htaccess file. RewriteEngine on (Don’t forget that .htaccess commands are case-sensitive.) The Basic Mod_Rewrite Layout The basic format for a mod_rewrite command is: RewriteRule Pattern Substitution [Flag(s)] URLs are Always Relative The URL you redirect to is always relative to the directory in which your .htaccess file is placed.

A Basic Redirect If you just want to create a simple 301 redirect from one URL to another, then use the following code: RewriteRule ^fileone.html$ filetwo.html This is a very basic rule that means any requests for fileone.html will be sent to filetwo.html. Require no “www” RewriteCond %{HTTP_HOST} ! Block a Specific IP Address Block Specific User Agents Prevent Hotlinking.