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Reply to topic   Topic: JkMount and rewriting
Author
yuvi2288



Joined: 17 Aug 2010
Posts: 1

PostPosted: Wed 18 Aug '10 6:32    Post subject: JkMount and rewriting Reply with quote

Hello all,

I am doing my project in jsp. I need to use mod_rewrite concept in my project in order to view public user profile as in facebook.

i.e. I wrote the code to retrieve the user's public info from the database by passing userid as an argument as follows.

http://localhost/myproject/user/publicprofile.jsp?userid=username

But I have to rewrite the above to

http://localhost/myproject/username for simplicity.

I found that it can be done by using mod_rewrite.
But mod_rewrite works only in apache server not in tomcat server.
So I integrate Apache2.2 with Tomcat 6.0.29 using the tomcat connector.

I configured httpd.conf as follows:

Code:



ServerRoot "C:/xampp/apache"


LoadModule rewrite_module modules/mod_rewrite.so
LoadModule autoindex_color_module modules/mod_autoindex_color.so


ServerName localhost:80


DocumentRoot "C:/xampp/htdocs"


<Directory "C:/xampp/htdocs">
    Options Indexes FollowSymLinks Includes ExecCGI
    AllowOverride All
    Order allow,deny
    Allow from all

</Directory>


<IfModule dir_module>
    DirectoryIndex index.php index.pl index.cgi index.asp index.shtml index.html index.htm \
                   default.php default.pl default.cgi default.asp default.shtml default.html default.htm \
                   home.php home.pl home.cgi home.asp home.shtml home.html home.htm
</IfModule>


<Directory "C:/Apache/apache-tomcat-6.0.29/webapps/user">
Order allow,deny
Allow from all
</Directory>

LoadModule jk_module "C:/xampp/apache/modules/mod_jk.so"
JkWorkersFile "C:/Apache/apache-tomcat-6.0.29/conf/workers.properties"
JkLogFile "C:/Apache/apache-tomcat-6.0.29/conf/from_apache_mod_jk.log"
JkLogLevel info
JkLogStampFormat "[%a %b %d %H:%M:%S %Y]"

# Send servlet for context /examples to worker named ajp13
JkMount /examples ajp13
# Send JSPs for context /examples/* to worker named ajp13
JkMount /examples/* ajp13

# Send servlet for context /user to worker named ajp13
JkMount /user ajp13
# Send JSPs for context /user/* to worker named ajp13
JkMount /user/* ajp13



For testing the mod_rewrite, I code three files as follows:

test.jsp

Code:
<html>
<body>
<form action = "form.jsp" method="get">
Name : <input type="text" name="name"/><br/>
<input type="submit" value="ok"/>
</form>
</body>
</html>


form.jsp

Code:
<html>
<body>
<%

String name = request.getParameter("name");
out.println(name);

%>
</body>
</html>


.htaccess file

Code:
RewriteEngine On
RewriteRule ^([^/]*)\.html$ /user/form.jsp?name=$1 [L]


I saved the three above mentioned files in C:\Apache\apache-tomcat-6.0.29\webapps\user

when I execute the code in browser as

http://localhost/user/form.jsp?name=yuvi

it outputs the given name, but , when I use
http://localhost/user/yuvi.html

it didn't work (i.e., the .htaccess file is not accessed I think so).

When I tried the above mentioned sample in php by saving the three php files in C:\xampp\htdocs\test, I got the desired output and .htaccess works.

But I don't know why it does not work in jsp!!

Hope that you will understand my problem. Help me please.

Thanks and Regards,

yuvi

Modnote: removed unneeded stuff from httpd.conf code. We know standard settings. Update: Changed title
Back to top
James Blond
Moderator


Joined: 19 Jan 2006
Posts: 7373
Location: Germany, Next to Hamburg

PostPosted: Thu 26 Aug '10 16:11    Post subject: Reply with quote

you need to set the pass through flag "PT" for the rewrite
rules.

See also "pass through" in

http://httpd.apache.org/docs/2.2/mod/mod_rewrite.html

Also: if you are using VirtualHosts, you need to put the JkMount into
the VirtualHosts.

Let us know, if that works.
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