Redirect all except localhost - apache

I am looking for a way to do the following redirect (in an .htaccess file):
/something to /something-else
But this should happen for all hosts except for localhost. When any script tries to access /something from localhost (the web-host) then it should not redirect.
I have looked around but have not yet seem what I need in order to do such a special case redirect.
Thanks!!
Johann

Add this to the htaccess file in your document root:
RewriteEngine On
RewriteCond %{HTTP_HOST} !localhost
RewriteRule ^something$ /something-else [L,R]

Related

Apache mod_rewrite - want a file system redirect not a 301 redirect

I have example1.com on a shared web host running Apache. It has a directory example1.com/foo. I now want example2.com to serve the same content from example1.com/foo, except at the example2.com root without the intervening directory in the URL. Like example2.com/bar.html should serve the same content as example1.com/foo/bar.html .
RewriteEngine on
RewriteCond %{HTTP_HOST} example2.com$ [NC]
RewriteRule ^(.*)$ foo/$1 [NC]
This simple rewrite rule takes any request intended for example2.com and inserts the foo/ to point to the content which is in that directory. Problem is this keeps doing an external 301 redirect. I don't want that, I want the browser to stay on example2.com without redirecting while Apache serves up the content from /foo in the filesystem.
Been over the Apache mod_rewrite docs several times, which say how to force a 301 redirect with the [R] flag but don't say how to force it NOT to happen. What am I missing here? It is behaving the same on both my Linux shared host and a local test with Apache on Windows.
Thanks!
I figured this out. The 301 was happening because I had the directory name wrong in the rule. So the result of the rule pointed to a path that didn't exist, which makes Apache try to fallback from the file system redirect to a 301 redirect.
Then I had to fix an infinite loop, since that above rule always adds "foo" to the URL even if it's already present so I'd get foo/foo/foo/foo/... . We need to add it only if it's not already there. Had to do it with this two-step rule, because you can't use wildcards in a capturing group of a negative rule. But this seems to work, adding "foo" when the host is example2.com and the URL does not already contain "foo".
RewriteEngine on
RewriteCond %{HTTP_HOST} example2.com$ [NC]
RewriteRule !^foo - [C]
RewriteRule ^(.*)$ foo/$1 [NC,PT]

redirect based on directory in path via .htaccess

Via .htaccess, how do you redirect this
http://www.somedomain.com/de/foo
to this:
http://www.de-domain.com/foo
The redirection should depend on the second parameter, in the example above "de".
Depending on the server configuration you should be able to do this on the .htaccess for somedomain.com. If this works appropriately you might try [R=301,L] to make the redirection permanent:
RewriteEngine On
RewriteCond %{HTTP_HOST} ^(www\.)?somedomain.com$
RewriteRule ^([a-z]{2})/(.*) http://www.$1-domain.com/$2 [R,L]

apache .htaccess file https:// redirect ---- rewrite it for subdirectory?

here is my code:
RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}
This will successfully rewrite everything to https (it will "force" https), if I put it in my home directory's .htaccess file. However, what about if I only want my subdirectory of /support to force https? How to rewrite the above code?
The intent is with regards to forcing https in WHMCS
Thanks in advance!
If you want to redirect only a subfolder and not a subdomain, that is even easier. To redirect the subfolder /support/ you would use the following code:
RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule ^/support/(.*)$ https://%{HTTP_HOST}/support/$1 [QSA]
I added a QSA flag, which will force any query string that was entered to be appended to the redirect URL. If you don't use query strings in this section of the site, you can remove that flag. Also, if the string as shown doesn't work, you can try removing the leading slash from the RewriteRule and retrying it.
Add the following rule before the %{HTTPS} line:
RewriteCond %{HTTP_HOST} ^support.domain.com$
This will only allow the rule to execute if the visitor is coming from the subdomain. Please note, these rules will likely need to be put in the .htaccess file that is the root for the subdomain, not the main site root folder.

Need help configuring 301 permanent redirect in Apache for non www

I am trying to configure my Apache 2.2 version to use a 301 permanent redirect when someone types my url without the www. I want to configure this in the httpd.conf and not using .htaccess if possible. I have tried using Redirect permanent but the first variable has to be a directory and not a url. Any ideas how to configure boom.com requests to be redirected to www.boom.com using a 301 redirect in Apache? Thanks
Add the following:
# Canonical hostnames
RewriteEngine On
RewriteCond %{HTTP_HOST} !^www\.boom\.com [NC]
RewriteCond %{HTTP_HOST} !=""
RewriteRule ^/(.*) http://www.boom.com/$1 [L,R=301]
This will redirect all request which don't match www.boom.com to www.boom.com, with the same query path. (For example, boom.com/foo?foo=bar will be redirect to www.boom.com/foo?foo=bar).
If you have named virtual hosts you could put the extra RewriteCond entries #tux21b gave inside to isolate them. Also if you have mod_alias you could try this which should do the same thing:
<VirtualHost boom.com:80>
RedirectMatch permanent /.* http://www.boom.com$0
</VirtualHost>
I'm sure someone will comment if there's a reason to use one over the other.

.htaccess require SSL for a particular URL

I want to force Apache to use HTTPS for a particular URL in the following form:
https://www.example.com/signup/*
so
if someone goes to any of the following example URLs directly, Apache will forward the URL over to the HTTPS equivalent site.
e.g.
http://www.example.com/signup --> https://www.example.com/signup
http://www.example.com/signup/basic+plan --> https://www.example.com/signup/basic+plan
http://www.example.com/signup/premium --> https://www.example.com/signup/premium
Anyone know how?
Thanks in advance
Thank Murat,
Yours almost worked but figured out how to get it to exactly work.
The following is what works:
RewriteCond %{SERVER_PORT} 80
RewriteCond %{REQUEST_URI} ^/somefolder/?
RewriteRule ^(.*)$ https://www.domain.com/$1 [R,L]
Notice that I didn't include somefolder in the www.domain.com rewriterule
I think this was what i used:
RewriteEngine On
RewriteCond %{SERVER_PORT} 80
RewriteCond %{REQUEST_URI} ^/somefolder/?
RewriteRule ^(.*)$ https://www.domain.com/somefolder/$1 [R,L]
(from here)
You can use the Redirect directive:
Redirect 301 /signup https://www.example.com/signup
This will automatically preserve anything following /signup in the URL. Be sure to configure this directive only on your non-SSL site, or it might get into a recursive loop!
You should take a look at mod_rewrite documentation
I used the following to require the checkout section of a website to require SSL:
<Directory "/var/www/html">
RewriteEngine on
Options +FollowSymLinks
Order allow,deny
Allow from all
RewriteCond %{SERVER_PORT} !^443$
RewriteRule \.(gif|jpg|jpeg|jpe|png|css|js)$ - [S=1]
RewriteRule ^checkout(.*)$ https://%{SERVER_NAME}%{REQUEST_URI} [L,R]
</Directory>
So for example, hitting http://www.example.com/checkout redirects to https://www.example.com/checkout
The rule will skip file extensions that are typically included within a page so that you don't get mixed content warnings. You should add to this list as necessary.
If you want multiple pages change the RewriteRule to something like:
RewriteRule ^(checkout|login)(.*)$ https://%{SERVER_NAME}%{REQUEST_URI} [L,R]
Of course, the directory should match the actual path on your server. This page may also help with some more information for your specific needs: http://www.whoopis.com/howtos/apache-rewrite.html
I'm using this on a website that runs Plesk 8.6 but that shouldn't matter. This is in my vhost.conf file which is like putting it in your httpd.conf file. I'm not sure if you'd need to adjust anything to use it in a .htaccess file but I doubt it. If adding to a conf file don't forget to restart apache to reload the configuration.
If you are like me and want to use SSL only on particular pages then you also want a rewrite rule that sends you back to regular http for the rest. You can use the following for the reverse effect:
RewriteCond %{SERVER_PORT} ^443$
RewriteRule \.(gif|jpg|jpeg|jpe|png|css|js)$ - [S=1]
RewriteRule !^(checkout|login)(.*)$ http://%{SERVER_NAME}%{REQUEST_URI} [L,R]
If you are using Plesk like I am keep in mind that all non-SSL traffic uses the vhost.conf file but all SSL traffic uses the vhost_ssl.conf file. That means your first rewrite rule to require SSL would go in the vhost.conf file but the second rule to force back to non-SSL will have to go in the vhost_ssl file. If you are using httpd.conf or .htaccess I think you can put them both in the same place.
I've also posted this tutorial on my blog: Apache rewrite rules to force secure/non-secure pages.
You can do this with mod_rewrite -
RewriteCond %{SERVER_PORT} !^443$
RewriteRule ^/signup https://example.com/signup
RewriteRule ^/signup/(.*)$ https://example.com/signup/$1
Should work, though I haven't tested it.
-- edit --
Correction, I just tried this on one of my servers, and it works fine for me. You may want to doublecheck your mod_rewrite configuration. Also, if you're using .htaccess, you'll want to make sure overrides are allowed for that directory.
As a side note, this assumes your SSL traffic is coming over port 443. If it isn't, you'll need to adjust the rewrite condition accordingly.
.htaccess files are normally placed in a scope with Options -FollowSymLinks, which blocks Rewrite rules. This is often a security rule.
So a more trivial thing is often needed like this one:
<If "%{HTTPS} != 'on'">
Redirect 301 /your/path https://www.example.com/your/path
</If>
This is a small enhancement to the answer of Greg Hewgill.