On Sun, 9 Sep 2001, Charles Webber wrote:

> Date: Sun, 9 Sep 2001 20:58:00 -0700
> From: Charles Webber <[EMAIL PROTECTED]>
> Reply-To: [EMAIL PROTECTED]
> To: [EMAIL PROTECTED]
> Subject: Re: newbe: class directory question
>
> Thanks Craig - here is some more detailed info:
> web.xml file does contain a <servlet-mapping> section.  The name of the
> servlet is ShowParameters, which is part of a package called coreservlets.
> The web.xml file contains the following:
> <?xml version="1.0" encoding="ISO-8859-1"?> <!DOCTYPE web-app
>     PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
>     "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd";>
> <web-app>
>   <servlet>
>     <servlet-name>ShowParameters</servlet-name>
>     <servlet-class>coreservlets.ShowParameters</servlet-class>
>   </servlet>
>   <servlet-mapping>
>     <servlet-name>ShowParameters</servlet-name>
>     <url-pattern>/book</url-pattern>
> </web-app>
>
> The server.xml file contains the following in the context section:
>  <Context path="/book"
>                  docBase="webapps/book"
>                  crossContext="false"
>                  debug="0"
>                  reloadable="true" >
>         </Context>
>
> My HTML file contains a form, and the action is
> "/book/coreservlets.ShowParameters".
>
> However, the submit button doesn't point Tomcat to the correct place, as the
> servlet isn't found.
> Any suggestions?  Any other questions?
> Thanks
>

Since you *still* didn't say what URL you were trying to submit to :-), I
will make an assumption.

The correct URL for the "book" servlet would be:

  http://localhost:8080/book/book

because you're using "/book" both as the context path *and* as the servlet
path.  URL patterns in <servlet-mapping> entries are relative to the
context path of the web application, not from the base of th server.

See the servlet spec for more information.

Craig


> ----- Original Message -----
> From: "Craig R. McClanahan" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Sunday, September 09, 2001 5:31 PM
> Subject: Re: newbe: class directory question
>
>
> >
> >
> > On Sun, 9 Sep 2001, Charles Webber wrote:
> >
> > > Date: Sun, 9 Sep 2001 17:30:28 -0700
> > > From: Charles Webber <[EMAIL PROTECTED]>
> > > Reply-To: [EMAIL PROTECTED]
> > > To: [EMAIL PROTECTED]
> > > Subject: Re: newbe: class directory question
> > >
> > > Ok - I have basically the same question when it comes to Servlets.  I've
> > > created the proper directory structure for a new web application under
> > > $TOMCAT_HOME/webapps, placed a new context in server.xml,
> >
> > You don't actually have to do this, if the directory is under "webapps" --
> > Tomcat will recognize it automatically.
> >
> > > and created a
> > > web.xml file pointing to the servlet class, but still I can't find it
> > > without using /servlet/ as part of my URL.  How come?
> > >
> >
> > Have you got a <servlet-mapping> in your /WEB-INF/web.xml file?
> >
> > The only way to solve problems like this is details - please post the
> > directory structure and its contents, the contents of the web.xml file,
> > and the URL you are trying.  Otherwise, there's no hope of helping you
> > figure out where you haven't got things quite right.
> >
> > Craig
> >
> >
> > > ----- Original Message -----
> > > From: "Craig R. McClanahan" <[EMAIL PROTECTED]>
> > > To: <[EMAIL PROTECTED]>
> > > Sent: Sunday, September 09, 2001 3:21 PM
> > > Subject: Re: newbe: class directory question
> > >
> > >
> > > >
> > > >
> > > > On Sun, 9 Sep 2001, Bo Xu wrote:
> > > >
> > > > > Date: Sun, 09 Sep 2001 18:11:11 -0400
> > > > > From: Bo Xu <[EMAIL PROTECTED]>
> > > > > Reply-To: [EMAIL PROTECTED]
> > > > > To: [EMAIL PROTECTED]
> > > > > Subject: Re: newbe: class directory question
> > > > >
> > > > > [EMAIL PROTECTED] wrote:
> > > > >
> > > > > > Hi everyone,
> > > > > >
> > > > > > I have a question about the directory structure, or maybe a
> question
> > > about
> > > > > > servlets themselves; I'm not sure yet.
> > > > > >
> > > > > > 1) Does every class file that I'm going to be using have to be in
> the
> > > > > > WEB-INF\classes directory while using Tomcat?
> > > > > > 2) Do all JSP/Servlet servers/containers have this directory?
> > > > > >
> > > > > > THE chad
> > > > >
> > > > > only for your first question :-)
> > > > >
> > > > > * class can be put in:
> > > > >     - WEB-INF/classes
> > > > >           or
> > > > >     - $CATALINA_HOME/classes
> > > > >           or
> > > > >     - $CATALINA_HOME/common/classes
> > > > >
> > > > >
> > > > > * jar can be put in:
> > > > >     - WEB-INF/lib
> > > > >          or
> > > > >     - $CATALINA_HOME/lib
> > > > >           or
> > > > >     - $CATALINA_HOME/common/lib
> > > > >
> > > > >
> > > > > good email for you :-)
> > > > >
> > > >
> > > > Just a caution, related to your second question.
> > > >
> > > > All servlet containers supporting the Servlet 2.2 or 2.3 specs do
> indeed
> > > > support unpacked classes in WEB-INF/classes, or JAR'd classes in
> > > > WEB-INF/lib.  This is defined in the servlet specification, which can
> be
> > > > downloaded from:
> > > >
> > > >   http://java.sun.com/products/servlet/download.html
> > > >
> > > > and makes useful reading in order to understand what is portable and
> what
> > > > is not.
> > > >
> > > > Most containers provide mechanisms to make classes available to all
> web
> > > > applications, but this is *not* standardized, or even guaranteed to be
> > > > available.
> > > >
> > > > Craig
> > > >
> > >
> > >
> >
>
>

Reply via email to