You would not need to uncomment the invoker in this case because the servlet
mapping is specified in your web.xml file. If you did not have this in the
web.xml file:
<servlet-mapping>
<servlet-name>TestServlet</servlet-name>
<url-pattern>/TestServlet</url-pattern>
</servlet-mapping>
Then you would need to uncomment the invoker and change the URL to this:
http://localhost:8080/study/servlet/TestServlet
Regards
Jim.
> -----Original Message-----
> From: Curley, Thomas [mailto:[EMAIL PROTECTED]]
> Sent: 28 November 2002 14:22
> To: Tomcat Users List
> Subject: RE: How to add a servlet to a new Webapp
>
>
> Jim,
>
> many thanks
>
> NB: - presume you uncommented the invoker in conf/web.xml to
> get this working
>
> Thomas
>
> -----Original Message-----
> From: Collins, Jim [mailto:[EMAIL PROTECTED]]
> Sent: 28 November 2002 14:08
> To: 'Tomcat Users List'
> Subject: RE: How to add a servlet to a new Webapp
>
>
> Hi Thomas,
>
> I got it to work using this web.xml:
>
> <?xml version="1.0" encoding="ISO-8859-1"?>
>
> <!DOCTYPE web-app
> PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
> "http://java.sun.com/dtd/web-app_2_3.dtd";>
>
> <web-app>
> <display-name>Tomcat Examples</display-name>
> <description>
> Study servlets and JSP pages.
> </description>
> <servlet>
> <servlet-name>
> TestServlet
> </servlet-name>
> <servlet-class>
> com.wrox.projsp.ch03.TestServlet
> </servlet-class>
> </servlet>
>
>
>
> <servlet-mapping>
> <servlet-name>TestServlet</servlet-name>
> <url-pattern>/TestServlet</url-pattern>
> </servlet-mapping>
>
>
> </web-app>
>
> and this URL:
>
> http://localhost:8080/study/TestServlet
>
> Regards
>
> Jim.
>
> > -----Original Message-----
> > From: Curley, Thomas [mailto:[EMAIL PROTECTED]]
> > Sent: 28 November 2002 13:41
> > To: Tomcat Users List
> > Subject: RE: How to add a servlet to a new Webapp
> >
> >
> > Here the study.jar file - cd to webapps and jar -xvf .
> >
> >
> >
> > -----Original Message-----
> > From: Curley, Thomas
> > Sent: 28 November 2002 13:37
> > To: Tomcat Users List
> > Subject: RE: How to add a servlet to a new Webapp
> >
> >
> > Jim - its in both webapps under classes -
> > com.wrox.projsp.ch03.TestServlet
> >
> > -----Original Message-----
> > From: Collins, Jim [mailto:[EMAIL PROTECTED]]
> > Sent: 28 November 2002 13:35
> > To: 'Tomcat Users List'
> > Subject: RE: How to add a servlet to a new Webapp
> >
> >
> > You mention in your first post that the servlet works if you
> > create the
> > package structure in WEB-INF/classes. Is the servlet no
> longer in this
> > directory?
> >
> > > -----Original Message-----
> > > From: Curley, Thomas [mailto:[EMAIL PROTECTED]]
> > > Sent: 28 November 2002 13:29
> > > To: Tomcat Users List
> > > Subject: RE: How to add a servlet to a new Webapp
> > >
> > >
> > > Correct ! - I origionally copied the examples web.xml
> > >
> > > -----Original Message-----
> > > From: Collins, Jim [mailto:[EMAIL PROTECTED]]
> > > Sent: 28 November 2002 13:28
> > > To: 'Tomcat Users List'
> > > Subject: RE: How to add a servlet to a new Webapp
> > >
> > >
> > > Thomas has got a mapping to the invoker servlet in the
> > web.xml file he
> > > posted so it should not be a problem.
> > >
> > > > -----Original Message-----
> > > > From: mech [mailto:[EMAIL PROTECTED]]
> > > > Sent: 28 November 2002 13:25
> > > > To: 'Tomcat Users List'
> > > > Subject: RE: How to add a servlet to a new Webapp
> > > >
> > > >
> > > > This problem is new with 4.1.12. For security reasons
> the invoker
> > > > servlet had been disabled in the "global" /conf/web.xml file.
> > > > This invoker servlet usually loads user servlets that are
> > not mapped
> > > > correctly as far as i understand. This is done by using
> a default
> > > > mapping "/servlet/*".
> > > > In productive systems this should not be done, instead
> > > correct mapping
> > > > is required.
> > > >
> > > > In the /examples webapp the invoker servlet had been enabled
> > > > again with
> > > > the local web.xml.
> > > > That's why it's working in examples and not in study.
> > > Because in your
> > > > study web.xml you won't have it enabled manually and thus
> > > the default
> > > > from /conf/web.xml ist used where this feature is disabled.
> > > >
> > > > Thus the mapping /servlet/... to servlets is just Tomcat
> > > specifically
> > > > done via the invoker servlet which is now (4.1.12+) disabled
> > > > by default.
> > > > But actually you should not need /servlet/ at all, if your
> > > mapping is
> > > > correct.
> > > >
> > > > Try
> > > >
> > http://localhost:8080/study/com.wrox.projsp.ch03.Testservlet or make
> > > > a shorter mapping to "/study/Testservlet" in your web.xml
> > > >
> > > > mech
> > > >
> > > > > -----Original Message-----
> > > > > From: Curley, Thomas [mailto:[EMAIL PROTECTED]]
> > > > > Sent: Donnerstag, 28. November 2002 14:06
> > > > > To: Tomcat Users List
> > > > > Subject: RE: How to add a servlet to a new Webapp
> > > > >
> > > > >
> > > > > Well I also tried
> > > > >
> > >
> http://localhost:8080/study/servlet/com.wrox.projsp.ch03.TestServlet
> > > > >
> > > > > but the same whereas
> > > > > http://localhost:8080/examples/servlet/com.wrox.projsp.ch03.Te
> > > > > stServlet works
> > > > >
> > > > >
> > > > > ??
> > > > >
> > > > > Thomas
> > > > >
> > > > >
> > > > > -----Original Message-----
> > > > > From: Collins, Jim [mailto:[EMAIL PROTECTED]]
> > > > > Sent: 28 November 2002 13:04
> > > > > To: 'Tomcat Users List'
> > > > > Subject: RE: How to add a servlet to a new Webapp
> > > > >
> > > > >
> > > > > I believe that servlet has been disabled by default in 4.1.12
> > > > > for security reasons. That is probably why you can't use:
> > > > > http://localhost:8080/study/servlet/TestServlet
> > > > >
> > > > > Jim
> > > > >
> > > > > > -----Original Message-----
> > > > > > From: Curley, Thomas [mailto:[EMAIL PROTECTED]]
> > > > > > Sent: 28 November 2002 12:58
> > > > > > To: [EMAIL PROTECTED]
> > > > > > Subject: How to add a servlet to a new Webapp
> > > > > >
> > > > > >
> > > > > > Hi All,
> > > > > >
> > > > > > Using Tomcat 4.1.12 on Win 2K
> > > > > >
> > > > > > I am getting a 404 error when I try to create a new webapp
> > > > > > and add a very basic servlet. The servlet works if
> I create
> > > > > > the package structure within the examples WEB-INF/classes.
> > > > > > Here are the steps:
> > > > > >
> > > > > > 1. created webapps/study
> > > > > > 2. created
> > > > > >
> .../study/WEB-INF/classes/com/wrox/projsp/ch03/TestServlet.jav
> > > > > > a and compiled [ok]
> > > > > > 3. added the following line to server.xml after the
> > > > > > examples </Context>
> > > > > >
> > > > > > <Context path="/study" docBase="study"
> > > > > debug="0" >
> > > > > > </Context>
> > > > > > 4. just copied the examples web.xml to study/WEB-INF and
> > > > > > added the following lines
> > > > > >
> > > > > >
> > > > > > <servlet>
> > > > > > <servlet-name>
> > > > > > TestServlet
> > > > > > </servlet-name>
> > > > > > <servlet-class>
> > > > > > com.wrox.projsp.ch03.TestServlet
> > > > > > </servlet-class>
> > > > > > </servlet>
> > > > > >
> > > > > > <servlet-mapping>
> > > > > > <servlet-name>TestServlet</servlet-name>
> > > > > > <url-pattern>/TestServlet</url-pattern>
> > > > > > </servlet-mapping>
> > > > > >
> > > > > >
> > > > > > 5. restart tomcat
> > > > > >
> > > > > >
> > > > > > RESULT - The requested resource (/study/servlet/TestServlet)
> > > > > > is not available.
> > > > > >
> > > > > >
> > > > > > Can anyone see what I am missing ?
> > > > > >
> > > > > >
> > > > > >
> > > > > > thanks
> > > > > >
> > > > > >
> > > > > > Thomas
> > > > > >
> > > > > >
> > > > > >
> > > > > > --
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