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--- litespeed_wiki:config:multiviews [2018/09/12 20:55]
Jackson Zhang
+++ litespeed_wiki:config:multiviews [2018/09/13 15:13]
Lisa Clarke Proofreading
@@ Line 1: / Line 1: @@
-====== How to enable Multiviews ======
+====== Enabling Multiviews ======
-MultiViews is an Apache per-directory option, which is not natively supported by LiteSpeed web server at the time of this writing. However, it can be achieved through the rewrite rules.
+MultiViews is an Apache per-directory option, which is not natively supported by LiteSpeed Web Server at the time of this writing. However, it can be achieved through the rewrite rules.
-===== What's Apache Multiviews =====
+===== How Apache Multiviews Works =====
-The effect of MultiViews is as follows: if the server receives a request for /some/dir/foo, if /some/dir has MultiViews enabled, and /some/dir/foo does not exist, then the server reads the directory looking for files named foo.*, and effectively fakes up a type map which names all those files, assigning them the same media types and content-encodings it would have if the client had asked for one of them by name. It then chooses the best match to the client's requirements.
+The effect of MultiViews is as follows: if the server receives a request for ''/some/dir/foo'', if ''some/dir'' has MultiViews enabled, and ''/some/dir/foo'' does not exist, then the server reads the directory looking for files named ''foo.*'', and effectively fakes up a type map which names all of those files, assigning them the same media types and content-encodings it would have if the client had asked for one of them by name. It then chooses the best match to the client's requirements.
-MultiViews may sometimes cause very strange rewrite problem. When you turn on rewrite log, you might see something like the following. It indicates "MultiViews" is enabled.
+MultiViews may sometimes cause a very strange rewrite problem. When you turn on the rewrite log, you might see something like the following, which indicates "MultiViews" is enabled:
   [perdir /var/www/] add path info postfix: /var/www/product.php -> /var/www/product.php/Test__Test.php
@@ Line 23: / Line 23: @@
   [perdir /var/www/] pass through /var/www/product.php
-The problem was that the request was being modified by MultiViews, substituting /product/ with /product.php and never triggering the mod_rewrite rule.
+The problem here is that the request is being modified by MultiViews, substituting ''/product/'' with ''/product.php'' and never triggering the mod_rewrite rule.
-Generally we don't recommend to use MultiViews function to avoid such confistion.
+Generally, to avoid such confusion, we don't recommend using the MultiViews function.
-===== Example 1 in real life when URI using pathinfo =====
+===== Real Life Example Using pathinfo =====
-Our customer is using an old jshop which works on Apache. After switch to LSWS, it always redirect to the homepage. It has a very very long rewrite in .htaccess hence it is not easy to identify where is wrong.
-Enable rewrite log for Apache and LSWS, but it still not easy to identify the problem.
+Our customer is using an old jshop which works on Apache. After switching to LSWS, it always redirects to the homepage. There is a very very long rewrite in .htaccess, hence it is not easy to identify what is wrong.
-The following is from Apache rewrite log:
+We enable the rewrite log for Apache and LSWS, but it still is not easy to identify the problem.
+The following is from the Apache rewrite log:
   [Wed Sep 12 05:46:58.807252 2018] [rewrite:trace3] [pid 679517:tid 140344885401344] mod_rewrite.c(483): [client 175.156.215.157:58596] 175.156.215.157 - - [www.example.com/sid#7fa4b3f8b5d8][rid#7fa460006a60/initial] [perdir /home/user1/public_html/] add path info postfix: /home/user1/public_html/s.php -> /home/user1/public_html/s.php/2/menus-reading-michelin-star-restaurant-berkshire, referer: https://www.example.com/
   [Wed Sep 12 05:46:58.807300 2018] [rewrite:trace3] [pid 679517:tid 140344885401344] mod_rewrite.c(483): [client 175.156.215.157:58596] 175.156.215.157 - - [www.lortolan.com/sid#7fa4b3f8b5d8][rid#7fa460006a60/initial] [perdir /home/user1/public_html/] strip per-dir prefix: /home/user1/public_html/s.php/2/menus-reading-michelin-star-restaurant-berkshire -> s.php/2/menus-reading-michelin-star-restaurant-berkshire, referer: https://www.example.com/
-As far as the following MultiViews option disabled in .htaccess, Apache won't work anymore.
+We determine that MultiViews is the root cause for the rewrite problem.
+If the following MultiViews option were to be disabled in .htaccess, Apache wouldn't work anymore:
   Options +MultiViews
-It can be determined that MultiViews is the root cause for the rewrite problem.
+Why does Apache work but LSWS doesn't? Apache supports the above MultiViews while LSWS does not. So how do we make MultiViews work on LSWS?
-Why Apache works but LSWS doesn't? Apache supports the above MultiViews while LSWS does not. How to make MultiViews work on LSWS?
+If a site has a URI that uses pathinfo, here's how the redirection should work:
-If a site has a URI that uses PATHINFO, here's how the redirection should work:
   /topic/Office/Work ==> /topic.php/Office/Work
   /update/Office/Work ==> /update.php/Office/Work/topic-> /topic.php
-The following is a code example to implement Multiviews that uses PATHINFO through rewrite rules for LSWS:
+The following is a code example to implement Multiviews that uses pathinfo through rewrite rules for LSWS:
-  # Multiviews example code...use this in a .htaccess file
+  # Multiviews example code...use this in an .htaccess file
   RewriteEngine On
   RewriteCond %{REQUEST_URI} !.+php*
@@ Line 56: / Line 57: @@
   RewriteRule ^([^/]+)/?(.*)$ $1.php/$2 [L]
-As far as the above code added, LSWS works fine now for this particular site.
+We added the above code, and now LSWS works fine for this particular site.
-===== Example 2 for different languages =====
+===== Multiple Language Example =====
-For example:
+The following is how it's set up with Apache Multiviews:
 <code>
@@ Line 69: / Line 69: @@
 </code>
-can be done through the following rewrite rule:
+We can get the same effect with LSWS and the following rewrite rules:
 <code>