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From "Jason Jesso" <jje...@global-matrix.com>
Subject Re: adding a servlet to my webapp
Date Wed, 03 Sep 2003 20:03:30 GMT
Perfect.  That works.

Thanks

Jon Wingfield wrote:

> Given your initial post your class HelloWorld was in
> jasonTest/WEB-INF/classes/foo
>
> So either HelloWorld must be in a package foo. ie the first code line 
> of the Helloworld source is:
> package foo;
>
> or you need to put HelloWorld.class in
> jasonTest/WEB-INF/classes
>
> http://jakarta.apache.org/tomcat/tomcat-4.1-doc/appdev/deployment.html
>
> HTH,
>
> Jon
>
>
> Jason Jesso wrote:
>
>> My guess is that this is right then:
>>
>> <?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>
>>
>> <servlet>
>>        <servlet-name>HelloWorld</servlet-name>
>>        <servlet-class>HelloWorld</servlet-class>
>> </servlet>
>> <servlet-mapping>
>>        <servlet-name>HelloWorld</servlet-name>
>>        <url-pattern>/servlet/foo/HelloWorld</url-pattern>
>> </servlet-mapping>
>>
>> </web-app>
>>
>> Do I need the "mypackage" thing?
>>
>> With what I have above I get a "HTTP Status 500 -
>>
>> root cause
>>
>> java.lang.ClassNotFoundException: HelloWorld
>>
>>
>>
>>
>>
>>
>> Justin Ruthenbeck wrote:
>>
>>> Jason,
>>>
>>> John was pointing out that you're missing the <servlet-mapping> 
>>> which basically says, "For a URL that looks like X, send the request 
>>> to servlet Y."  You've also got a malformed <servlet-class> value.  
>>> Something like this should work...
>>>
>>> <servlet>
>>>         <servlet-name>HelloWorld</servlet-name>
>>>         <servlet-class>mypackage.HelloWorld</servlet-class>
>>> </servlet>
>>> <servlet-mapping>
>>>         <servlet-name>HelloWorld</servlet-name>
>>>         <url-pattern>/servlet/foo/HelloWorld</url-pattern>
>>> </servlet-mapping>
>>>
>>> justin
>>>
>>>
>>> At 12:02 PM 9/3/2003, you wrote:
>>>
>>>> But,  I don't want to use the "invoker".  I want to be able to 
>>>> specify the servlet itself in web.xml.
>>>>
>>>> The invoker is "evil" according to the link you gave me.
>>>>
>>>>
>>>>
>>>> John Turner wrote:
>>>>
>>>>>
>>>>> You have to map your servlet in web.xml.
>>>>>
>>>>> FAQ: http://jakarta.apache.org/tomcat/faq/misc.html#invoker
>>>>>
>>>>> John
>>>>>
>>>>> Jason Jesso wrote:
>>>>>
>>>>>> When I go to my servlet I get "HTTP Status 404 - 
>>>>>> /jasonTest/servlet/foo/HelloWorld"
>>>>>>
>>>>>> The url is:
>>>>>> http://neptune/jasonTest/servlet/foo/HelloWorld
>>>>>>
>>>>>> My config is as follows:  (What is wrong here??)
>>>>>>
>>>>>> I have a webapp defined in server.xml as
>>>>>>
>>>>>> =======================
>>>>>>       <Context path="/jasonTest"
>>>>>>            docBase="jasonTest"
>>>>>>            debug="0"
>>>>>>            reloadable="true"
>>>>>>            crossContext="true">
>>>>>>            <Logger 
>>>>>> className="org.apache.catalina.logger.FileLogger" 
>>>>>> prefix="jasonTest" suffix=".out"/>
>>>>>>        </Context>
>>>>>> =======================
>>>>>>
>>>>>>
>>>>>> My webapp directory structure looks like:
>>>>>> =======================
>>>>>> neptune:root> ls -lR jasonTest/
>>>>>> total 16
>>>>>> drwxr-sr-x   4 root     software        512 Sep 03 10:18 WEB-INF
>>>>>> -rw-r--r--   1 root     software         43 Sep 03 10:10 index.html
>>>>>> jasonTest/WEB-INF:
>>>>>> total 24
>>>>>> drwxr-sr-x   3 root     software        512 Sep 03 11:12 classes
>>>>>> drwxr-sr-x   2 root     software        512 Sep 03 10:09 lib
>>>>>> -rw-r--r--   1 root     software        328 Sep 03 14:22 web.xml
>>>>>>
>>>>>> jasonTest/WEB-INF/classes:
>>>>>> total 8
>>>>>> drwxr-sr-x   2 root     software        512 Sep 03 10:31 foo
>>>>>>
>>>>>> jasonTest/WEB-INF/classes/foo:
>>>>>> total 8
>>>>>> -rw-r-----   1 root     software        815 Sep 03 10:31 
>>>>>> HelloWorld.class
>>>>>>
>>>>>> jasonTest/WEB-INF/lib:
>>>>>> total 0
>>>>>> neptune:root>
>>>>>> =======================
>>>>>>
>>>>>> My web.xml looks like:
>>>>>>
>>>>>> <?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>
>>>>>>
>>>>>> <servlet>
>>>>>>    <servlet-name>HelloWorld</servlet-name>
>>>>>>    <servlet-class>/servlet/foo/HelloWorld</servlet-class>
>>>>>> </servlet>
>>>>>>
>>>>>> </web-app>
>>>>>>
>
>
>
>
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>

-- 
<jason/>





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