Lavanya,
On 4/22/24 05:21, lavanya tech wrote:
Could you please explain, what you exactly mean ? So here redirect is not a
solution right ?
Redirecting is fine.
Perhaps you should take a step back and decide: what do you actually
want, here? You might be trying to solve problem X by applying solution
Y, and you've already decided that solution Y is correct so you are
trying to get help with that.
Perhaps ask for help with Problem X?
For example, "I don't want users to have to type the name of my
application to reach it so I want example.com/ to go to my application
instead of example.com/myapp/".
Or, "I have multiple domains and I want all of them to redirect to the
canonical domain example.com and to go to me web application /myapp so
everything goes to example.com/myapp/".
"You'd have to use a glob/regex if
you wanted to check for [anything and maybe nothing.]example.com."
There is nothing in your configuration or question that suggests that
the hostname in the request is relevant, but you are making it a
*requirement* that the request contains a specific Host header. IF you
don't actually need that, why do you have it?
-chris
On Fri, Apr 19, 2024 at 3:03 PM Christopher Schultz <
ch...@christopherschultz.net> wrote:
Ammu,
On 4/19/24 08:32, lavanya tech wrote:
Thank you very much. I removed <Host> for example.com as well as adding
an
<Alias> in server.xml
I copied context.xml file
/git/app/apache-tomcat-10.1.11/webapps/towl/META-INF/context.xml
Removed < in rewrite.config files.
But still I dont redirect the URL.
If you have <Context> in server.xml and also your application in the
webapps/ directory, then you will be double-deploying your application.
Re-name /git/app/apache-tomcat-10.1.11/webapps/towl/ to be
/git/app/apache-tomcat-10.1.11/webapps/ROOT (the capitals are important)
and remove the <Context> element from your server.xml.
Then start your server and read the logs.
*nslookup alias.example.com <http://alias.example.com>
gives-->Non-authoritative answer:Name: www.example.com
<http://www.example.com>Address: 192.168.200.10Aliases:
alias.example.com
<http://alias.example.com>*
Just to give some information here, *www.example.com
<http://www.example.com>* has alias* "alias.example.com
<http://alias.example.com>"*
But https://www.example.com:7777/example --> works fine with out issues
but
the alias doesnot works (https://alias.example.com)
So i am not sure if the redirect url helps or if its correct
Your rewrite configuration says that you have to be using host
"example.com" but your request goes to www.example.com. Your
configuration should only redirect a request such as:
$ curl -v http://example.com:7777/something
HTTP/1.1 301 Moved Permanently
...
Location: https://www.example.com:7777/example
If you make a request like:
$ curl -v http://www.example.com:7777/something
I wouldn't expect a redirect because of your "host" condition. The
"%{HTTP_HOST} example.com" looks at the entire Host header and not just
anything that ends in "example.com". You'd have to use a glob/regex if
you wanted to check for [anything and maybe nothing.]example.com.
You'd also have to make sure that your application is serving responses
to requests to / which is why I'm recommending you use the ROOT web
application name instead of "towl".
-chris
On Fri, Apr 19, 2024 at 1:21 PM Christopher Schultz <
ch...@christopherschultz.net> wrote:
Ammu,
On 4/18/24 09:34, lavanya tech wrote:
I am attaching server.xml and context.xml and rewrite.config files.
The paths are
/git/app/apache-tomcat-10.1.11/webapps/towl/context.xml
<Context>
<Valve
className="org.apache.catalina.valves.rewrite.RewriteValve"
/>
<!-- Other context configuration -->
</Context>
This file ^^^ is in the wrong place. It should be in
/git/app/apache-tomcat-10.1.11/webapps/towl/META-INF/context.xml
/git/app/apache-tomcat-10.1.11/webapps/towl/WEB-INF/rewrite.config
<RewriteCond %{HTTP_HOST} example.com [NC]
<RewriteRule ^/(.*)$ https://www.example.com:7777/example [R=301,L]
Why do you have < symbols at the beginning of these lines?
server.xml
> [...]
<Host name="example.com" appBase="webapps" unpackWARs="true"
autoDeploy="true">
<Context path="" docBase="towl" />
It's best not to define any <Context> in server.xml. I would remove this
<Context> entirely and allow Tomcat to auto-reploy from your
webapps/towl directory. If you need this application to be deployed as
the ROOT context (on / and not /towl) then you should re-name
/git/app/apache-tomcat-10.1.11/webapps/towl to
/git/app/apache-tomcat-10.1.11/webapps/ROOT
You also don't need a <Host> for example.com as well as adding an
<Alias> for the same domain (though this is probably to anonymize the
configuration). You can feel free to simply use the "localhost" <Host>
as the default <Host> and deploy everything into it. This makes your
configuration changes relative to a stock Tomcat less significant and
easier to apply to new versions if/when necessary.
-chris
On Thu, Apr 18, 2024 at 2:17 PM Christopher Schultz <
ch...@christopherschultz.net> wrote:
Ammu,
On 4/18/24 07:45, lavanya tech wrote:
I added classname rewrite valeus in contex.xml file .
<!-- REWRITE VALVE -->
<Valve
className="org.apache.catalina.valves.rewrite.RewriteValve"
/>
<!-- // -->
created rewrite.config so both of them is located under conf under
apache-tomcat.
<RewriteCond %{HTTP_HOST} example.com [NC]
<RewriteRule ^/(.*)$
https://www.example.com:7777/example [R=301,L]
So according to the documentaion they say context.xml should be
placed
under webapps and rewrite.config file should be put in WEB-INF folder
of
apache-tomcat . I placed and restarted tomcat webserver but still it
doesnot redirect.
Can you give full paths to both server.xml and rewrite.config, re-post
your current server.xml <Context> element, and the complete contents
of
rewrite.config?
Have you looked at the log files after start?
-chris
On Thu, Apr 18, 2024 at 1:36 PM lavanya tech <
lavanyatech...@gmail.com
wrote:
Hi Thomas,
Thanks for the fast response.
I added classname rewrite valeus in contex.xml file .
<!-- REWRITE VALVE -->
<Valve
className="org.apache.catalina.valves.rewrite.RewriteValve"
/>
<!-- // -->
created rewrite.config so both of them is located under conf under
apache-tomcat.
So according to the documentaion they say context.xml should be
placed
under webapps and rewrite.config file should be put in WEB-INF
folder
of
apache-tomcat
Thnks,
Ammu
On Thu, Apr 18, 2024 at 1:22 PM Mark Thomas <ma...@apache.org>
wrote:
On 18/04/2024 12:05, lavanya tech wrote:
Hi Team,
I am using "Tomcat 10.1" in our environment and I wanted to
redirect
url
from https://example.com to https://www.servercom:7777 and for
this i
modified the server.xml as below in tomcat config, and the below
configuration doesnot seems to work. Does anyone has ideas. Please
suggest.
The url alone https://www.servercom:7777/ already works. But just
redirection from the old to one doesnot.
<Host name="example.com" appBase="app" unpackWARs="true"
autoDeploy="true">
<Context path="" docBase="example" />
<Alias>example.com</Alias>
<!-- Add RewriteValve and RewriteRule here -->
<Valve
className="org.apache.catalina.valves.rewrite.RewriteValve"/>
<Engine name="Catalina" defaultHost="localhost">
<Host name="example.com" appBase="app"
unpackWARs="true"
autoDeploy="true">
<Context path="" docBase="example" />
<Alias>example.com</Alias>
<Valve
className="org.apache.catalina.valves.rewrite.RewriteValve"/>
<Engine name="Catalina" defaultHost="localhost">
<Host name="example.com" appBase="app"
unpackWARs="true" autoDeploy="true">
<Context path="" docBase="example" />
<Alias>example.com</Alias>
<!-- Rewrite rule to redirect to
www.servercom:8080/example -->
<RewriteCond %{HTTP_HOST} example\.com
[NC]
<RewriteRule ^/(.*)$
https://www.servercom:7777/example/$1 [R=301,L]
1. That isn't valid XML.
2. Where in the Tomcat docs does it say you can nest re-write rules
in
a
Host element (or any other element)?
</Host>
</Engine>
</Host>
</Engine>
</Host>
You need to configure the RewriteValve.
https://tomcat.apache.org/tomcat-10.1-doc/rewrite.html
Mark
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