.htaccess interview questions
Top .htaccess frequently asked interview questions
I have a RewriteRule in a .htaccess file that isn't doing anything. How do I troubleshoot this?
- How can I verify if the
.htaccess file is even being read and obeyed by Apache? Can I write an echo "it is working" message, if I do write it, where would that line be echoed out?
- If the
.htaccess file isn't being used, how can I make Apache use it?
- If the
.htaccess is being used but my RewriteRule still isn't having an effect, what more can I do to debug?
Source: (StackOverflow)
"Pretty links" is an often requested topic, but it is rarely fully explained. mod_rewrite is one way to make "pretty links", but it's complex and its syntax is very terse, hard to grok and the documentation assumes a certain level of proficiency in HTTP. Can someone explain in simple terms how "pretty links" work and how mod_rewrite can be used to create them?
Other common names, aliases, terms for clean urls: RESTful URLs, User-friendly URLs, SEO-friendly URLs, Slugging, MVC urls (probably a misnomer)
Source: (StackOverflow)
I have a website that I use github (closed source) to track changes and update site. The only problem is, it appears the .git directory is accessible via the web. How can I stop this and still be able to use git?
Should I use .htaccess?
Should I change permissions of .git?
Source: (StackOverflow)
I have the following htaccess code:
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond !{HTTPS} off
RewriteRule ^(.*)$ https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
RewriteCond %{HTTP_HOST} !^www\.
RewriteRule ^(.*)$ https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
</IfModule>
I want my site to be redirected to https://www. with HTTPS, and enforcing the www. subdomain,
but when I access http://www. (without HTTPS), it does not redirect me to https://www with HTTPS.
Source: (StackOverflow)
I want to create a .htaccess file manually and discovered it seems impossible through the windows UI. I get a you must type a filename. message. There has to be a way to create files with . as a prefix in windows.
Can this be done manually?
Source: (StackOverflow)
This will change domain.com to www.domain.com:
# Force the "www."
RewriteCond %{HTTP_HOST} !^www\.domain\.com$ [NC]
RewriteRule ^(.*)$ http://www.domain.com/$1 [R=301,L]
How do I replace the "domain" part so that this works on any domain?
Source: (StackOverflow)
I have password protected my entire website using .htaccess but I would like to expose one of the sub directories so that it can be viewed without a password.
How can I disable htaccess password protection for a sub directory? Specifically what is the .htaccess syntax.
Here is my .htaccess file that is placed in the root of my ftp
AuthName "Site Administratrion"
AuthUserFile /dir/.htpasswd
AuthGroupFile /dev/null
AuthName secure
AuthType Basic
require user username1
order allow,deny
allow from all
Source: (StackOverflow)
I have a URL that looks like:
url.com/picture.php?id=51
How would I go about converting that URL to:
picture.php/Some-text-goes-here/51
I think WordPress does the same.
How do I go about making friendly URLs in PHP?
Source: (StackOverflow)
I want to set the AllowOverride all But I don't know how to do it. I have found the following code by searching the google and pasted it in .htaccess
<Directory>
AllowOverride All
</Directory>
But after pasting it I started receiving "Internal Server Error"
Can Any One Guide Me Where to Put this code OR how to do it?
Source: (StackOverflow)
Trying to get
www.example.com
to go directly to
www.example.com/store
I have tried multiple bits of code and none work. Please help!
What I've tried:
Options +FollowSymlinks
RewriteEngine on
RewriteCond %{HTTP_HOST} ^example.com$
RewriteRule (.*) http://www.example.com/$1 [R=301,L]
RewriteCond %{HTTP_HOST} ^(.+)\www.example\.com$
RewriteRule ^/(.*)$ /samle/%1/$1 [L]
What am I doing wrong?
Source: (StackOverflow)
Is there a way to allow multiple cross-domains using the Access-Control-Allow-Origin header?
I'm aware of the *, but it is too open. I really want to allow just a couple domains.
As an example, something like this:
Access-Control-Allow-Origin: http://domain1.com, http://domain2.com
I have tried the above code but it doesn't seem to work in Firefox.
Is it possible to specify multiple domains or am I stuck with just one?
Source: (StackOverflow)
I have seen this in a few .htaccess examples
RewriteBase /
It appears to be somewhat similar in functionality to the <base rel='nofollow' href=""> of HTML.
I believe it may automatically prepend its value to the beginning of RewriteRule statements (possibly ones without a leading slash)?
I could not get it to work properly. I think it's use could come in very handy for site portability, as I often have a development server which is different to a production one. My current method leaves me deleting portions out of my RewriteRule statements.
Can anyone explain to me briefly how to implement it?
Thanks
Source: (StackOverflow)
I am getting
[Tue Apr 24 12:12:55 2012] [error] [client 127.0.0.1] client denied by server configuration: /labs/Projects/Nebula/bin/
My directory structure looks like (I am using Symfony 2, should be similar structure for other web frameworks)
I have vhosts setup like:
<VirtualHost nebula:80>
DocumentRoot "/labs/Projects/Nebula/web/"
ServerName nebula
ErrorLog "/var/log/httpd/nebula-errors.log"
</VirtualHost>
<Directory "/labs/Projects/Nebula/">
Options All
AllowOverride All
Order allow,deny
Allow from 127.0.0 192.168.1 ::1 localhost
</Directory>
I wonder whats the problem and how do I fix it?
Source: (StackOverflow)
I have pushed my .htaccess files to the production severs, but they don't work. Would a restart be the next step, or should I check something else.
Source: (StackOverflow)
I'm trying to redirect all insecure HTTP requests on my site (e.g. http://www.example.com) to HTTPS (https://www.example.com). I'm using PHP btw. Can I do this in .htaccess?
Source: (StackOverflow)