Thanks for your reply, Chuck.
(1) We do indeed have <Context privileged="true">. The lower-case C was my
typo. I'm not sure why my collaborator decided to set the value here rather in
the web app, but we have only one web app running on this machine anyway.
(2) We only copied servlets-cgi.renametojar after the steps in
http://tomcat.apache.org/tomcat-6.0-doc/cgi-howto.html failed to work. Per
your advice, I have now removed it.
(3) Here's what we currently have in $CATALINA_BASE/conf/web.xml:
<servlet>
<servlet-name>cgi</servlet-name>
<servlet-class>org.apache.catalina.servlets.CGIServlet</servlet-class>
<init-param>
<param-name>debug</param-name>
<param-value>1</param-value>
</init-param>
<init-param>
<param-name>cgiPathPrefix</param-name>
<param-value>WEB-INF/cgi-bin</param-value>
</init-param>
<load-on-startup>5</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>cgi</servlet-name>
<url-pattern>/cgi-bin/*</url-pattern>
</servlet-mapping>
(4) Our web app is in /home/aceorg/aceorg/DEV-2.2/. It has two branches,
epoch-plugin/ and courseware/. epoch-plugin/web/WEB-INF/ now contains
cgi-bin/, which contains many cgi scripts, including login.cgi. Most of our
web app requires a login, so we are unable to point our browser to
WEB-INF/cgi-bin/login.cgi directly. However, we do have a public access folder
at epoch-plugin/web/public/, which a Web browser can access at
http://domain/epoch-plugin/public/, so I made a symlink public/webmo/cgi-bin to
point to WEB-INF/cgi-bin. When we point a browser to
http://domain/epoch-plugin/public/webmo/cgi-bin/login.cgi, we see the text for
WEB-INF/cgi-bin/login.cgi.
I have tried various other arrangements and names of the files, to no avail. I
also tried putting the above XML in WEB-INF/web.xml instead of
$CATALINA_BASE/conf/web.xml, again to no avail. I am ready to try anything you
suggest.
________________________________
From: "Caldarale, Charles R" <chuck.caldar...@unisys.com>
Reply-To: Tomcat Users List <users@tomcat.apache.org>
Date: Tue, 12 Jan 2010 23:09:14 -0500
To: Tomcat Users List <users@tomcat.apache.org>
Conversation: how do I enable CGI scripts in Tomcat 6?
Subject: RE: how do I enable CGI scripts in Tomcat 6?
> From: Grossman, Robert B [mailto:robert.gross...@uky.edu]
> Subject: how do I enable CGI scripts in Tomcat 6?
>
> The descriptions of the CGI enabling process that we have found on
> the Web, e.g. http://tomcat.apache.org/tomcat-6.0-doc/cgi-howto.html
That's the right one.
> and
> http://www.wellho.net/solutions/java-running-cgi-scripts-in-apache-tomcat.html
Sadly out of date and seriously broken. Use the real doc.
> We already had set <context privileged="true"> in Tomcat's context.xml.
That's wrong. First, it's <Context>, not <context> - case matters. Second,
you shouldn't be setting this attribute globally, but rather in just the
webapps that need it.
> We created a WEB-INF/cgi directory in our web app's hierarchy. In
> $CATALINA_BASE/conf/web.xml, we uncommented the CGI servlet description
> and servlet matching, and we set the cgiPathPrefix to WEB-INF/cgi/ and
> the servlet matching pattern to /cgi/*.
Please post (via copy and paste) those sections of conf/web.xml so we can see
what you actually did. Too often people see what they expect, not what's there.
> We downloaded servlets-cgi.renametojar from a Tomcat 5 distribution,
Bad move. Where in the Tomcat 6 doc does it say to do that? You just broke
your Tomcat 6 installation.
> Tomcat 6 did not come with this file.
Because it doesn't need it.
> Nor, for that matter, can we find a preexisting cgi-bin directory anywhere.
Nor should you. That's simply a part of the URL that triggers the CGI servlet,
not an actual directory. The script path is specified by the cgiPathPrefix
parameter.
> when we browse to a CGI script in WEB-INF/cgi/ (we actually access
> it through a symlink in a different, publicly accessible directory)
Don't muck with symlinks until you've got it working. No point in introducing
extra trouble spots until the basics are functional.
- Chuck
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