Hi Tim,
Thanks for your reply, I did what you said, however, when I try to load
the page now it gives the following error:
description The server encountered an internal error () that prevented
it from fulfilling this request.
exception
javax.servlet.ServletException: Could not evaluate condition:
${request.remoteAddress ne '127.0.0.1'}
net.funkman.servletutil.filter.ConditionFilter.canDoFilter(ConditionFilt
er.java:127)
net.funkman.servletutil.filter.ConditionFilter.doFilter(ConditionFilter.
java:79)
root cause
javax.servlet.jsp.el.ELException: Unable to find a value for
remoteAddress in object of class
org.apache.coyote.tomcat5.CoyoteRequestFacade using operator .
org.apache.commons.el.Logger.logError(Logger.java:481)
org.apache.commons.el.Logger.logError(Logger.java:498)
org.apache.commons.el.Logger.logError(Logger.java:611)
org.apache.commons.el.ArraySuffix.evaluate(ArraySuffix.java:340)
org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145)
org.apache.commons.el.BinaryOperatorExpression.evaluate(BinaryOperatorEx
pression.java:154)
org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluat
orImpl.java:263)
org.apache.commons.el.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluat
orImpl.java:190)
net.funkman.servletutil.el.ElEvaluator.evaluate(ElEvaluator.java:62)
net.funkman.servletutil.el.ElEvaluator.evaluateBoolean(ElEvaluator.java:
47)
net.funkman.servletutil.filter.ConditionFilter.canDoFilter(ConditionFilt
er.java:121)
net.funkman.servletutil.filter.ConditionFilter.doFilter(ConditionFilter.
java:79)
Any idea what I could do? I read the JavaDocs on your site, but I
couldn't find the answer there.
Thanks, Jonck
On Dec 30, 2004, at 8:06 PM, Tim Funk wrote:
The easiest thing to do is to create/add a filter for the webapps
which perform the ACL controls you need.
For example: I have some utilities called servlet utils here:
http://funkman.home.comcast.net/servletutils-0.2/
The following example returns 403 for any request where the
remoteaddress != 127.0.0.1
filter
filter-nameGoAwayFilter/filter-name
filter-classnet.funkman.servletutil.filter.ErrorFilter/filter-
class
init-param
param-nameerrorMessage/param-name
param-valueGo away!/param-value
/init-param
init-param
param-nameerrorCode/param-name
param-value403/param-value
/init-param
init-param
param-namecondition/param-name
param-value${request.remoteAddress ne '127.0.0.1'}/param-value
/init-param
/filter
filter-mapping
filter-nameGoAwayFilter/filter-name
url-pattern/*/url-pattern
/filter-mapping
Just inject the snippet above into your web.xml.
-Tim
Jonck van der Kogel wrote:
Hi,
This must get asked all the time, but I've searched very intently and
have not been able to find how to do this.
What I would like, is that the only reachable context on my server is
the production context. So let's say my domain is www.example.com,
and my web-app can be reached at www.example.com/business/servlet1,
I would like the latter to be the only thing reachable. So if someone
goes to www.example.com they should not get anything returned.
However, I would like these to be reachable for anyone on localhost.
Now the documentation tells me the way to do this is by adding a
Valve element to a Context. The help I could find on the Internet
is mostly for Tomcat 4.0 and there they refer to the contexts being
located in server.xml. I'm using 5.0.28 however, and in the
server.xml file there are no Context elements. I know the Contexts
for the Manager and Admin app can be found at
$CATALINA_HOME/conf/Catalina/localhost/ , so there I've added
appropriate Valve elements to the manager and admin xml files. But I
can't find the Contexts for the Welcome Page or the Examples.
Could someone please tell me how I restrict access the Welcome Page
and the Examples?
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