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Posted to users@httpd.apache.org by Hank <he...@gmail.com> on 2008/04/21 01:42:34 UTC
[users@httpd] silent URL redirect/cloak with mod_rewrite
Hello All,
I've tried about 100 combinations and searched google over and over, but I
can't find nor figure out how to do this simple task.
I have one webserver with sites at:
/home/user/public_html/ ( http://basedomain.com site points here)
/home/user/public_html/siteA
/home/user/public_html/siteB
I have domain names like this: http://domainA.com <http://domaina.com/> and
http://domainB.com <http://domainb.com/>
I want to *silently* redirect http://domainA.com <http://domaina.com/> to
/home/user/public_html/siteA
and http://domainB.com <http://domainb.com/> to
/home/user/public_html/siteB
Now keep in mind the literals "domainA" is not the same as the directory
name "siteA", and same for domainA/siteA.
I have found several ways to non-silently redirect
http://domainA.com<http://domaina.com/>to
http://basedomain/siteA, but that's not good enough. It needs to be a
silent re-direct.
I realize I could do this with virtual domains if I had access to
httpd.conf, but I don't on this server.
Thanks,
-Hank
Re: [users@httpd] Search & Replace + Redirect with Mod_Rewrite?
Posted by Joshua Slive <jo...@slive.ca>.
On Tue, Apr 29, 2008 at 12:52 PM, Vik Rubenfeld <vi...@mindspring.com> wrote:
>
> I need to change the variable names in query strings. This is because I
> need to get two different supplier companies talking to each other. (One
> supplier uses variable names that the other supplier doesn't recognize).
>
> So I'm getting supplier A to send the URL to one of my domains, where I can
> change the variable names in the query string, and then redirect to the web
> site of supplier B.
>
> For example, I'd like to change:
>
> > http://www.my_domain_name.com/wsb.dll/s/12345?DDR2=test_2_data&DDR3=
> > test_3_data
>
> ...to:
>
> > https://supplier_B.com/wsb.dll/s/12345?wsb5=test_2_data&wsb6= test_3_data
>
> Here's my current mod rewrite code, which gives me a "Internal Server Error"
> message:
>
>
> > Options +FollowSymLinks
> > Options +Indexes
> > RewriteEngine On
> >
> > RewriteRule ^(.*)DDR2(.*)$ $1wsb5$2 [NC]
> >
> > RewriteRule ^(.*)DDR3(.*)$ $1wsb6$2 [NC,L]
> >
> > Redirect (.*)my_domain_name.com/wsb.dll/(.*) $supplier_B.com/wsb.dll/$2
>
> What is the correct way to do this?
>
> Thanks very much in advance to all for any info.
You'll want to start here:
http://wiki.apache.org/httpd/RewriteQueryString
Then you'll want to be sure to use the RewriteLog to debug.
Joshua.
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[users@httpd] Search & Replace + Redirect with Mod_Rewrite?
Posted by Vik Rubenfeld <vi...@mindspring.com>.
I need to change the variable names in query strings. This is because
I need to get two different supplier companies talking to each other.
(One supplier uses variable names that the other supplier doesn't
recognize).
So I'm getting supplier A to send the URL to one of my domains, where
I can change the variable names in the query string, and then redirect
to the web site of supplier B.
For example, I'd like to change:
> http://www.my_domain_name.com/wsb.dll/s/12345?DDR2=test_2_data&DDR3=
> test_3_data
...to:
> https://supplier_B.com/wsb.dll/s/12345?wsb5=test_2_data&wsb6=
test_3_data
Here's my current mod rewrite code, which gives me a "Internal Server
Error" message:
> Options +FollowSymLinks
> Options +Indexes
> RewriteEngine On
>
> RewriteRule ^(.*)DDR2(.*)$ $1wsb5$2 [NC]
>
> RewriteRule ^(.*)DDR3(.*)$ $1wsb6$2 [NC,L]
>
> Redirect (.*)my_domain_name.com/wsb.dll/(.*) $supplier_B.com/
wsb.dll/$2
What is the correct way to do this?
Thanks very much in advance to all for any info.
Re: [users@httpd] silent URL redirect/cloak with mod_rewrite
Posted by Hank <he...@gmail.com>.
I solved the problem.
I have in the .htaccess file in the root directory (../public_html/)
RewriteEngine On
RewriteCond %{HTTP_HOST} ^domainA.comt$
RewriteRule ^(.*)$ /home/user/public_html/siteA/$1
but then in the /siteA subdirectory, I now have another .htaccess file with
only:
RewriteEngine Off
Then everything works perfectly!
Thanks to everyone for your suggestions. It is possible to create a
"virtual" virtual named host without write access to httpd.conf on a shared
hosting environment.
-Hank
Re: [users@httpd] silent URL redirect/cloak with mod_rewrite
Posted by Hank <he...@gmail.com>.
On Mon, Apr 21, 2008 at 10:47 AM, Hank <he...@gmail.com> wrote:
>
> If the content is living on the same server as domainA.com (which it
> apparently is in this case), then you don't want to proxy. There is no
> need to create an additional HTTP request. You just instruct apache to
> grab the file directly. So you want something like
>
> >
> > RewriteCond %{HTTP_HOST} ^domainA.com$
> > RewriteRule ^(.*)$ /home/user/public_html/siteA/$1
> >
> > If this doesn't work, tell us EXACTLY what happens: what do you see in
> > the browser, error_log, and access_log?
> >
>
>
I found part of the problem, but not how to solve it.
When configured as such:
RewriteCond %{HTTP_HOST} ^domainA.net$
RewriteRule ^(.*)$ /home/user/public_html/siteA/$1 [L]
Apache is returning a 500 error.. the error_log shows:
"mod_rewrite: maximum number of internal redirects reached. Assuming
configuration error. Use 'RewriteOptions MaxRedirects' to increase the limit
if neccessary."
I also found the httpd.conf on the server, and it doesn't seem to be doing
any other mod_rewrite stuff.
Why is it going into a recursive loop?
thanks.
-Hank
Re: [users@httpd] silent URL redirect/cloak with mod_rewrite
Posted by Hank <he...@gmail.com>.
If the content is living on the same server as domainA.com (which it
apparently is in this case), then you don't want to proxy. There is no
need to create an additional HTTP request. You just instruct apache to
grab the file directly. So you want something like
>
> RewriteCond %{HTTP_HOST} ^domainA.com$
> RewriteRule ^(.*)$ /home/user/public_html/siteA/$1
>
> If this doesn't work, tell us EXACTLY what happens: what do you see in
> the browser, error_log, and access_log?
>
I tried exactly that, and I'm getting an Error 500 (Internal server error).
I'll have to do more testing to figure out exactly what the problem is later
this afternoon. Thanks for the assistance.
-Hank
Re: [users@httpd] silent URL redirect/cloak with mod_rewrite
Posted by Joshua Slive <jo...@slive.ca>.
On Mon, Apr 21, 2008 at 10:04 AM, Hank <he...@gmail.com> wrote:
> n Mon, Apr 21, 2008 at 3:04 AM, Boyle Owen <Ow...@swx.com> wrote:
>
> > understand you correctly, you have registered domainA and domainB and the
> domain names point to your server's IP in DNS. You want to map domainA to
> ../siteA and domainB to ../siteB. You don't have access to the server's
> httpd.conf directly and only have access to .htaccess files.
>
> Owen,
> Thanks for your response.. yes, that is exactly what I want to do, and
> yes, I meant proxying the requests and not redirecting them -- thanks for
> the clarification.
>
> I've tried many combinations of the following, which I can get to work as a
> re-direct, but never a proxy:
>
> RewriteCond %{HTTP_HOST} ^domainA.com$
> RewriteRule ^(.*)$ http://basedomain.com/siteA/$1 [P]
>
> WIth a [P] option, I get a 404 error. With a [L] option, I get a redirect
> but the domain changes to basedomain.com/siteA and not domainA.com/.
>
> I've tried
>
> RewriteCond %{HTTP_HOST} ^domainA.com$
> RewriteRule ^(.*)$ /home/user/public_html/siteA/$1 [P]
>
> with both [L] and [P] and it still won't work like I want it to.
>
> I guess I'm surprised I can't get mod_rewrite to silently proxy a call to
> domainA.com to basedomain.com/siteA . I'll guess I'll write a little PHP
> script to do it for me if I can't get mod_rewrite to do it for me.
If the content is living on the same server as domainA.com (which it
apparently is in this case), then you don't want to proxy. There is no
need to create an additional HTTP request. You just instruct apache to
grab the file directly. So you want something like
RewriteCond %{HTTP_HOST} ^domainA.com$
RewriteRule ^(.*)$ /home/user/public_html/siteA/$1
If this doesn't work, tell us EXACTLY what happens: what do you see in
the browser, error_log, and access_log?
If you still can't figure it out, you'll need to use the RewriteLog.
Since you only have access to .htaccess on the live server, you'll
need to setup a test server where you can manipulate httpd.conf in
order to activate the RewriteLog.
Joshua.
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Re: [users@httpd] silent URL redirect/cloak with mod_rewrite
Posted by Hank <he...@gmail.com>.
n Mon, Apr 21, 2008 at 3:04 AM, Boyle Owen <Ow...@swx.com> wrote:
> ------------------------------
> understand you correctly, you have registered domainA and domainB and the
> domain names point to your server's IP in DNS. You want to map domainA to
> ../siteA and domainB to ../siteB. You don't have access to the server's
> httpd.conf directly and only have access to .htaccess files.
>
> Owen,
>
Thanks for your response.. yes, that is exactly what I want to do, and
yes, I meant proxying the requests and not redirecting them -- thanks for
the clarification.
I've tried many combinations of the following, which I can get to work as a
re-direct, but never a proxy:
RewriteCond %{HTTP_HOST} ^domainA.com$
RewriteRule ^(.*)$ http://basedomain.com/siteA/$1 [P]
WIth a [P] option, I get a 404 error. With a [L] option, I get a redirect
but the domain changes to basedomain.com/siteA and not domainA.com/.
I've tried
RewriteCond %{HTTP_HOST} ^domainA.com$
RewriteRule ^(.*)$ /home/user/public_html/siteA/$1 [P]
with both [L] and [P] and it still won't work like I want it to.
I guess I'm surprised I can't get mod_rewrite to silently proxy a call to
domainA.com to basedomain.com/siteA . I'll guess I'll write a little PHP
script to do it for me if I can't get mod_rewrite to do it for me.
thanks,
-Hank
RE: [users@httpd] silent URL redirect/cloak with mod_rewrite
Posted by Boyle Owen <Ow...@swx.com>.
________________________________
From: Hank [mailto:heskin@gmail.com]
Sent: Monday, April 21, 2008 1:43 AM
To: users@httpd.apache.org
Subject: [users@httpd] silent URL redirect/cloak with
mod_rewrite
Hello All,
I've tried about 100 combinations and searched google over and
over, but I can't find nor figure out how to do this simple task.
I have one webserver with sites at:
/home/user/public_html/ ( http://basedomain.com
<http://basedomain.com/> site points here)
/home/user/public_html/siteA
/home/user/public_html/siteB
I have domain names like this: http://domainA.com
<http://domaina.com/> and http://domainB.com <http://domainb.com/>
I want to *silently* redirect http://domainA.com
<http://domaina.com/> to /home/user/public_html/siteA
and http://domainB.com <http://domainb.com/> to
/home/user/public_html/siteB
Now keep in mind the literals "domainA" is not the same as the
directory name "siteA", and same for domainA/siteA.
I have found several ways to non-silently redirect
http://domainA.com <http://domaina.com/> to http://basedomain/siteA,
but that's not good enough. It needs to be a silent re-direct.
I realize I could do this with virtual domains if I had access
to httpd.conf, but I don't on this server.
Thanks,
-Hank
If I understand you correctly, you have registered domainA and domainB
and the domain names point to your server's IP in DNS. You want to map
domainA to ../siteA and domainB to ../siteB. You don't have access to
the server's httpd.conf directly and only have access to .htaccess
files.
Then I don't think this is possible. Here's why:
The NameVirtualHost mechanism is specifically designed for this
situation, but this has to be used in the main config - it is impossible
to do this in .htaccess. The problem is that although the request (for
domainA, say) might come in with a header like "Host: domainA", without
a NameVirtualHost directive and a corresponding VH, this will be ignored
and the request will go the main docroot.
BTW, "redirect" has a very specific meaning in HTTP - it means to send a
301 or 302 redirect response that causes the browser to submit a new
request to a new URL. It is always non-"silent" - ie, the browser
location display shows the new URL. By "silent redirect", I think you
mean proxying - where the server gets content from a new URL and returns
it to the browser without telling it where it came from. That's a
different thing and is never referred to as redirection.
Rgds,
Owen Boyle
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AW: [users@httpd] silent URL redirect/cloak with mod_rewrite
Posted by ch...@post.ch.
Hey Hank,
What do you mean by "silent redirect"?
Christian
________________________________
Von: Hank [mailto:heskin@gmail.com]
Gesendet: Montag, 21. April 2008 01:43
An: users@httpd.apache.org
Betreff: [users@httpd] silent URL redirect/cloak with mod_rewrite
Hello All,
I've tried about 100 combinations and searched google over and over, but
I can't find nor figure out how to do this simple task.
I have one webserver with sites at:
/home/user/public_html/ ( http://basedomain.com
<http://basedomain.com/> site points here)
/home/user/public_html/siteA
/home/user/public_html/siteB
I have domain names like this: http://domainA.com <http://domaina.com/>
and http://domainB.com <http://domainb.com/>
I want to *silently* redirect http://domainA.com <http://domaina.com/>
to /home/user/public_html/siteA
and http://domainB.com <http://domainb.com/> to
/home/user/public_html/siteB
Now keep in mind the literals "domainA" is not the same as the directory
name "siteA", and same for domainA/siteA.
I have found several ways to non-silently redirect http://domainA.com
<http://domaina.com/> to http://basedomain/siteA, but that's not good
enough. It needs to be a silent re-direct.
I realize I could do this with virtual domains if I had access to
httpd.conf, but I don't on this server.
Thanks,
-Hank
Re: [users@httpd] silent URL redirect/cloak with mod_rewrite
Posted by Krist van Besien <kr...@gmail.com>.
On Mon, Apr 21, 2008 at 1:42 AM, Hank <he...@gmail.com> wrote:
> I have found several ways to non-silently redirect http://domainA.com to
> http://basedomain/siteA, but that's not good enough. It needs to be a
> silent re-direct.
As someone else allready pointed out: There is no such thing as a
"silent" re-direct. What you want is called proxying. The only way I
could imagine doing this would be using rewrite rules.
/home/user/public_html/.htaccess would then have to contain something like this:
RewriteEngine On
RewriteBase /
RewriteCond $HTTP_HOST DomainA.com
RewriteRule ^(.*)$ http://basedomain.com/SiteA/$1 [P]
RewriteCond $HTTP_HOST DomainB.com
RewriteRule ^(.*)$ http://basedomain.com/SiteB/$1 [P]
Krist
--
krist.vanbesien@gmail.com
krist@vanbesien.org
Bremgarten b. Bern, Switzerland
--
A: It reverses the normal flow of conversation.
Q: What's wrong with top-posting?
A: Top-posting.
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