htaccess mod_rewrite giving me 404 - apache

SO I have this in my .htaccess file
RewriteEngine On
RewriteBase /core/
RewriteCond %{QUERY_STRING} ^page=([0-9]+)$
RewriteRule ^page page/%1/? [L]
my url is
http://localhost/core/page.php?page=8
with the rules applied I'm getting..
Not Found
The requested URL /core/page/8/ was not found on this server.
This is running on wampserver 2.2
the file structure looks like
c:/wamp/www/core
the .htaccess is inside the /core/ directory.
What is it that I'm missing.. i've checked my apache.conf file and it looks fine.

I think you got it the wrong way around. When logically thinking of rewriting you don't rewrite original URL to new URL (for example page.php?page=8 to page/8/) you actually rewrite page/8/ to page.php?page=8. You tell the server how it should interpret the unfamiliar URL.
So if I understood correctly what you want to achieve is:
User visits localhost/core/page/8/
User is served (under the hood) localhost/core/page.php?page=8
I believe the following RewriteRule will do the trick (The query string condition is not necessary):
RewriteRule ^page/(\d+)/$ page.php?page=$1 [L]

Related

Rewrite old mediawiki URL pattern to short URL format

We have been running a mediawiki installation for some years now. During an upgrade to a newer version, we decided to switch to the short url pattern wikipedia uses. This is working fine.
So our config file now looks like this
# Enable the rewrite engine
RewriteEngine On
# Short url for wiki pages
RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-f
RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} !-d
RewriteRule ^(.*)$ %{DOCUMENT_ROOT}/index.php [NC]
As specified in the documentation for mediawiki.
But we have some old URLs floating around other places, which we would like to support still.
The old URL would look like this:
wiki.domain.com/wiki/Index.php/articlename
Now this URL looks like this:
wiki.domain.com/wiki/articlename
But using the old URL, now just gives a page not found.
We have tried using an online htaccess tester to find the correct RewriteRule. And we get it to work there. But not when using it in on our apache server config.
Tried with this rule, right after RewriteEngine On:
RewriteRule ^(.*?)index\.php(/|$) /$1 [R=301,NC,NE]
Which is supposed to redirect the user to a new url. But we still get the page not found error, and the URL still looks the same.
Is our new rewrite rule wrong, or might there be something else wrong in the apache config. Will provide the config file if need be.
Ended up with this rule:
RewriteRule ^(.*?)index\.php\/(.*) $1$2 [L,NC,R=301]
Select the parts before and after index.php and store them using (). Using $1 and 2 to create a new URL string. I'm sure there are better solutions, but this works too.

Url rewrite not working; 404 error and no url change

I'm working on a website where I want the url
www.example.com/directory1/states/california.php
to point to
www.example.com/directory1/california
And a similar url change for the city pages as well:
www.example.com/directory1/cities/miami.php
should point to
www.example.com/directory1/miami
I'm using the following rules in my access file to change the url:
RewriteRule ^directory1/(alabama|alaska|arizona|arkansas|california|colorado|connecticut|delaware|florida|georgia|guam|hawaii|idaho|illinois|indiana|iowa|kansas|kentucky|louisiana|maine|maryland|massachusetts|michigan|minnesota|mississippi|missouri|montana|nationwide|nebraska|nevada|new_hampshire|new_jersey|new_mexico|new_york|north_carolina|north_dakota|ohio|oklahoma|oregon|pennsylvania|rhode_island|south_carolina|south_dakota|tennesee|texas|us_virgin_islands|utah|vermont|virginia|washington|west_virigina|wisconsin|wyoming)$ /directory1/states/$1.php [L]
RewriteRule ^directory1/(.*)$ /directory1/cities/$1.php [L]
However, nothing changes in the url bar and I always get a 404 not found. When I tested it with the htaccess checker, the output url is always correct. What is wrong with my rules? Is there a way to test how/if mod_rewrite is even functioning?
Some server configs require you to turn the rewrite engine on in your .htaccess file. Right at the top:
RewriteEngine on
I've also known some server configs where the file path starts/ends with a / (due to other rewrite rules already being run on the request) so perhaps allow for that to be there in the rules:
RewriteRule ^/?directory1/(alabama|alaska|arizona|arkansas|california|colorado|connecticut|delaware|florida|georgia|guam|hawaii|idaho|illinois|indiana|iowa|kansas|kentucky|louisiana|maine|maryland|massachusetts|michigan|minnesota|mississippi|missouri|montana|nationwide|nebraska|nevada|new_hampshire|new_jersey|new_mexico|new_york|north_carolina|north_dakota|ohio|oklahoma|oregon|pennsylvania|rhode_island|south_carolina|south_dakota|tennesee|texas|us_virgin_islands|utah|vermont|virginia|washington|west_virigina|wisconsin|wyoming)/?$ /directory1/states/$1.php [L]
RewriteRule ^/?directory1/(.*)/?$ /directory1/cities/$1.php [L]

Using mod_rewrite correctly on Debian server

the good old mod_rewrite. I can't seem to get it right.
Typical scenario: A user types in "http://domain.com/page"
I want that the user is being redirected to "http://domain.com/page/page2"
My htaccess file looks as follows:
RewriteEngine on
RewriteBase /var/www/
RewriteRule ^/page/$ page/page2
RewriteRule ^/bla/$ page/page2/bla
The first rewrite rule works, the second on the other hand doesn't seem to have any effect. Any idea? Maybe a better way to do this?
And another question:
As I said the first rewrite works just fine, but the url is not pretty. "http://domain.com/page" changes to "http://domain.com/page/page2". Is there a way to keep the typed in url but still forward the user to the actual link?
I presume the .htaccess is in your DocumentRoot.
How does your /bla containing look like? This should not rewrite the URL in the browser.
Use this:
RewriteEngine on
RewriteBase /
RewriteRule ^(/?)page/?$ $1page/page2 [L]
RewriteRule ^(/?)bla/?$ $1page/page2/bla [L]

Rewriting a redirected URL with mod_rewrite

Here is my setup :
I have a website located at www.cabsh.org/drupal
I want to use mod_rewrite to do 2 things :
Redirect www.cabsh.org to http://www.cabsh.org/drupal/index.php (I got this one)
Rewrite /www.cabsh.org/drupal/index.php to www.cabsh.org/site/index.php
I cannot figure how to achieve the 2nd point. I'm using .htaccess files since I cannot use the main server configuration. Can anyone help me getting this to work?
Thanks!
From what I get from your comment, you just want something like this:
RewriteEngine on
# Prevent a request directly to the /drupal folder
RewriteCond %{THE_REQUEST} ^[A-Z]+\s/drupal/
RewriteRule ^drupal/(.*)$ /site/$1 [R=301,L]
# Change a request for /site/(anything) to /drupal/(anything)
RewriteRule ^site/(.*)$ /drupal/$1
Be careful though, since Drupal (being in the Drupal folder) might generate links that point to /drupal instead of /site, which is seemingly not what you want.

Redirecting URLs (with specific GET parameters)

I have this old survey link that is has been superseded by another link, so basically I want anyone trying to access the URL:
http://mywebsite.com/survey/view_survey.php?surveyID=1
To be redirected to:
http://mywebsite.com/survey/view_survey.php?surveyID=2
Can I do this in the Apache configuration or htaccess file?
I tried the following rule in the Redirect section of my httpd.conf file:
Redirect 301 /survey/view_survey.php?surveyID=1 http://mywebsite.com/survey/view_survey.php?surveyID=2
But it doesn't work. I am suspecting that the GET parameters are not used when processing the rule.
Is my only option to hack my code to redirect on a specific surveyID?
Following the suggestion of using the Rewrite rules, I tried the following in my .htaccess file:
RewriteRule ^survey/view_survey\.php\?surveyID=1525$ /survey/view_survey.php?sur
veyID=1607
But that doesn't work. I do have the rewrite engine up and running, because I have another rewrite rule currently running.
Try this in a .htaccess file:
RewriteEngine on
RewriteCond %{QUERY_STRING} (^|.*&)surveyID=1525(&.*|$)
RewriteRule ^survey/view_survey\.php$ /survey/view_survey.php?%1surveyID=1607%2 [L,R=301]
RewriteEngine On
RewriteCond %{QUERY_STRING} ^surveyID=1525$
RewriteRule ^/survey/view_survey\.php /survey/view_survey.php?surveyID=1607 [R=301]
Check out the QSA portion of the mod_rewrite.
It does GET string manipulation.
There might be a possible duplicate of this question and it is solved if this solution doesnt work for you:
Apache Redirect 301 fails when using GET parameters, such as ?blah=