I am looking for a simple rewrite or redirect from:
http://www.example.com/media-gallery/1234-abcdef.html
to
http://www.example.com/3d-media/videos/1234-abcdef.html
where "1234-abcdef.html" is dynamic suffix
If you want to redirect any path from media-gallery ending with ".html" you could use regexp.
For example like this:
RewriteRule ^media-gallery/(.*).html?$ 3d-media/$1.html [NC,L]
This should match a url starting with media-gallery/ and ending with .html.
the parentheses grab anything that's matched between them and $1 places the first matched pattern (we only have 1 in this case) in the result.
I haven't tested this, though.
If you want to build more complex rules, you can achieve that with regular expressions as well.
find by myself the solution:
Redirect any link with ???/Media-gallery/??? to ???/3d-media/videos/???
RedirectMatch permanent media-gallery/(.*) http://3dstreaming.org/3d-media/videos/$1
Related
There is a link:
domain.com/ab+cd
Is it possible to redirect the user to
domain.com/category/ab+cd
but provided that redirect should work only for those links in which there is +
ab and cd is a variables, so link can be look like ../asd+dsa, and that link should redirect to ../category/asd+dsa
The + symbol carries no special meaning in the URL-path, however, it is a special regex character, so needs to be backslash escaped.
Try something like the following at the top of your .htaccess file, using mod_rewrite:
RewriteEngine On
RewriteRule ^([a-z]+\+[a-z]+)$ /category/$1 [R=302,L]
The pattern [a-z]+ matches 1 or more letters a to z. Followed by a literal + (\+). Followed again by 1 or more letters.
If you are not using mod_rewrite for anything else then you can use a mod_alias RedirectMatch directive instead. For example:
RedirectMatch 302 ^/([a-z]+\+[a-z]+)$ /category/$1
I want to know how to use .htaccess to redirect a certain path to a certain extension. To be more clear, I want to redirect something like this:
http://www.example.com/api/some/page
To this:
http://www.example.com/some/page.json
I understand that I could just do this using the router that is supplied by CakePHP, however, how would this be done with a .htaccess file?
To handle this rewrite, you may use this rule just below RewriteEngine On:
RewriteEngine On
RewriteRule ^api/(?!.+\.json$)(.+)$ $1.json [L,NC]
(?!.+\.json$) is a negative lookahead that skips matching URIs that end with .json (to avoid a rewrite loop)
Pattern ^api/(?!.+\.json$)(.+)$ matches URIs that start with /api/ and captures part after /api in $1
$1.json in target adds .json at the end of matched part
Flags: L is for Last and NC is Ignore case
I've the following in .htaccess:
RedirectMatch 301 /Search/[my_value]/m(.*) /Search?city=[my_value]
[my_value] is always the same in both URLs. How can I also copy [my_value] from the first URL to the other URL?
Just use the placeholder reference as documented in the alias module:
RedirectMatch 301 ^/?Search/([^/]+)/m(.*)$ /Search?city=$1
Or you can instead use a simple rewriting rule as offered by the rewriting module:
RewriteEngine on
RewriteRule ^/?Search/([^/]+)/m(.*)$ /Search?city=$1 [R=301]
Both approaches can be used in the http servers host configuration, or, if really required, in dynamic configuration files (.htaccess style files). You should however definitely prefer the first option.
You really should start to read the documentation of the tools you use. Your question is answered in there:
Alias module: https://httpd.apache.org/docs/current/mod/mod_alias.html#redirectmatch
Rewrite Module: http://httpd.apache.org/docs/current/mod/mod_rewrite.html#rewriterule
RedirectMatch uses Regular Expressions
This directive is equivalent to Redirect, but makes use of regular expressions, instead of simple prefix matching.
The supplied regular expression is matched against the URL-path, and if it matches, the server will substitute any parenthesized matches into the given string and use it as a filename.
This means, to capture part of the request, you must put it in parenthesis (...), and then use this as $1, $2, etc. in the target URL.
As #arkascha already has shown, to use [my_value], you capture it with (.+?) and add it in the target as city=$1. The second part m(.*)$ could be used as $2. But if you don't need it in the target, you can just remove the parenthesis and say m.*$, e.g.
RedirectMatch ^/Search/(.+?)/m.*$ /Search?city=$1
When everything works as it should, you may change the status code to 301. Never test with 301.
To achieve this URL pattern www.example.com/abc-xyz/mno-pqr/123.html
I am using following in htaccess:
rewriterule ^(.*)/(.*)/(.*).html$ index.php?lyrics_id=$3&singer=$1&song=$2 [L]
Below are example URL which are causing duplicate title error for my site.
www.example.com/abc-xyz/WHATEVER/ANOTHER_WHATEVER/mno-pqr/283.html
www.example.com/abc-xyz/I_DONT_WANT_THIS_PART/mno-pqr/283.html
www.example.com/abc-xyz/HELP_ME/REMOVE/mno-pqr/283.html
www.example.com/abc-xyz/HELP/REMOVE/THIS/PART/mno-pqr/283.html
I want to get only first part before slash in singer part.
I want exactly this,
www.example.com/abc-xyz/mno-pqr/123.html
but not other letters or between abc-xyz and mno-pqr.
Help me writing htaccess.
It seems that you only want to match the url if it consists of exactly 3 parts. You can do this, by matching everything but the delimiter in each part. The delimiter here is /.
Also please note that . matches EVERY CHARACTER. If you want to match the period character instead, you have to escape it (\.).
RewriteRule ^([^/]*)/([^/]*)/([^/]*)\.html$ /index.php?lyrics_id=$3&singer=$1&song=$2 [L]
That works for my 3 parameters rule but how to add 301 redirect to all
those URL which have more than 3 parts?
If the extra parts are always between the first part and the 2nd part of the url, like you showed above, you have to redirect the user with a 301 header:
RewriteRule ^([^/]*)/.*/([^/]*)/([^/]*)\.html$ /$1/$2/$3.html [R=301,L]
I am terrible with mod_rewrite however I need to rewrite any request to the folder /files/users/*/ (* is a wildcard) to /view/ and insert the filename into a query paramater like so:
/files/users/9/test.pdf becomes /view/?file=test.pdf
How would I go about this assuming that the .htaccess file will be located inside /files/users/?
I would really appreciate if you explained how your solution works as I am slowly trying to become familiar with mod_rewrite.
So, you wanna have all my trade secrets on a silver plate?
Well, I try my best. ;-)
First of all, you must know where the documentation is. Look here for the reference: mod_rewrite. Or mod_rewrite, if your Apache version is 2.2.
You will find an overview with lots of links at Apache mod_rewrite. There, you will find a nice introduction to rewriting URLs. Also look here for lots of standard examples.
Since mod_rewrite supports PCRE regular expressions, you might need perlre and/or regular-expression.info from time to time.
Now to your question
RewriteEngine On
RewriteRule ^(?:.+?)/(.*) /view/?file=$1
This might already be sufficient. It looks for a subdirectory (?:.+?) in /files/users and captures the name of a file (.*) in this subdirectory. If this pattern matches, it rewrites the URL to /view/?file= and appends the captured file with $1, which gives /view/?file=$1.
All untested, of course, have fun.
P.S. Additional info is here at SO at .htaccess info and .htaccess faq.
Put the directive below in your .htaccess file to rewrite /files/users/9/test.pdf to /view/?file=test.pdf. In practical terms this means that if you visit http://yourdomain.com/files/users/9/test.pdf then the visitor will be served the rewritten url which is http://yourdomain.com/view?file=test.pdf
RewriteRule ^[^/]+/(.*)$ /view/?file=$1 [L]
A RewriteRule directive is part of the Apache mod_rewrite module. It takes two arguments:
Pattern - a regular expression to match against the current URL path (note that the URL path is not the entire URL but eg. /my/path, but in a .htaccess context the leading slash / is stripped giving us my/path).
Substitution - the destination URL or path where the user will rewritten OR redirected to.
Explaining the rule
The pattern ^[^/]+/(.*)$:
^ - the regex must match from the start of the string
[^/] - match everything but forward slash
+ - repetition operator which means: match 1 or more characters
/ - matches a forward slash
(.*) - mathes any characters. The dot means match any character. The star operator means match ANY characters (0 or more). The parantheses means the match is grouped and can be used in backreferences.
$ - the regex must match until the end of the string
The substitution /view/?file=$1:
...means that we rewrite the URL path to the /view/ folder with the query parameter file. The query parameter file will contain our first grouped match from the pattern as we pass it the $1 value (which means the first match from our RewriteRule pattern).
The [L] flag:
...means that mod_rewrite will stop processing rewrite rules. This is handy to avoid unwanted behaviour and/or infinite loops.