[users@httpd] URL Rewrite goes into infinite loop

[su2 <sh...@pexsupply.com>]

Hi, 

I have following rule 

-------------------------------------------------------- 
RewriteMap urlspm txt:/usr/local/etc/manual_redirects.txt 
RewriteCond ${urlspm:%{REQUEST_URI}} ^(/.*)$ 
RewriteRule ^.*$ %1 [P,L] 
-------------------------------------------------------- 

and in manual_redirects.txt i have following. 

-------------------------------------------------------- 
/Abc-173000-b /ex/control/brandLanding?SEARCH_STRING=Abc&~category_id=B173 
-------------------------------------------------------- 

I get following error. 

in firefox 

-------------------------------------------------------- 

The page isn't redirecting properly 

Firefox has detected that the server is redirecting the request for this
address in a way that will never complete. 
* This problem can sometimes be caused by disabling or refusing to accept
cookies. 
-------------------------------------------------------- 

in google chrome 

-------------------------------------------------------- 
The webpage at [xyzcom...] has resulted in too many redirects. Clearing your
cookies for this site or allowing third-party cookies may fix the problem.
If not, it is possibly a server configuration issue and not a problem with
your computer. 
-------------------------------------------------------- 

in IE it goes nowhere, i tried for half hour and it shows its processing. 

Now, when I change my .txt file to following(for test purpose) it works. 
-------------------------------------------------------- 
/Abc-173000-b /ex/control/category/~category_id=B173 
-------------------------------------------------------- 

The entire rewrite file is
-------------------------------------------------------- 
RewriteEngine On 

RewriteRule /ex/control/main / [R=301,L] 
RewriteRule ^/$ [127.0.0.1...] [P,L] 

#for newsletters 
RewriteRule ^/img/spacer.gif /newsletter/img/spacer.gif [R,L] 

RewriteCond %{QUERY_STRING} ^N= 
RewriteRule ^/controller.asp(.*) /ex/control/category/~category_id=0 [R=301] 

RewriteMap urls txt:/usr/local/etc/ex_301.txt 
RewriteCond ${urls:%{REQUEST_URI}} ^(/.*)$ 
RewriteRule ^.*$ %1? [R=301,L] 

RewriteCond ${urls:%{REQUEST_URI}?%{QUERY_STRING}} ^(/.*)$ 
RewriteRule ^.*$ %1? [R=301,L] 

RewriteMap urlsp txt:/usr/local/etc/redirects.txt 
RewriteCond ${urlsp:%{REQUEST_URI}} ^(/.*)$ 
RewriteRule ^.*$ %1 [P,L] 

RewriteMap urlspm txt:/usr/local/etc/manual_redirects.txt 
RewriteCond ${urlspm:%{REQUEST_URI}} ^(/.*)$ 
RewriteRule ^.*$ %1 [P,L] 
-------------------------------------------------------- 

I have a feeling that my URL request is getting into infinite loop somehow.
But not sure how and where. 

I would appreciate the help. 

Thank you in advance. 
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Re: [users@httpd] URL Rewrite goes into infinite loop

[Krist van Besien <kr...@gmail.com>]

On Tue, Feb 16, 2010 at 4:41 PM, su2 <sh...@pexsupply.com> wrote:

> I have a feeling that my URL request is getting into infinite loop somehow.
> But not sure how and where.
>
> I would appreciate the help.

You have to look in your logfiles. What do you see in your access log,
and what in your rewrite log? If you don't have a rewrite log, enable
it. It could also be usefull to install a plugin like "Live HTTP
Headers" in Firefox, to see what is being sent back by the server.

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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