There shouldn't be any difference. Use a network scanner (example
wireshark) to sniff connection and check what the request of applet was
and what the response of tomcat is.

I bet your applet is trying to connect to 8001 while tomcat is listening
to 8080

En l'instant précis du 09/05/07 12:14, kz s'exprimait en ces termes:
> Hi,
>
> I am working on an application that involves applet-servlet
> communication.
> The problem is that when Tomcat is listening at 8001, then I get an
> exception when I do connection.getInputStream() in applet. When I
> switch to
> port 8080, the problem gets solved. Heres the exception:
>
> java.io.FileNotFoundException:
> http://localhost:8001/servlet/WESFWDataLink_BRK.class?DLCT=EO
> at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown
> Source)
> at WES.Agents.SiteDataLinkAGT.CallDataLinkServiceAtServer(
> SiteDataLinkAGT.java:303)
> at WES.Agents.SiteDataLinkAGT.establishOfficeSession(SiteDataLinkAGT.java
> :283)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at sun.plugin.javascript.invoke.JSInvoke.invoke(Unknown Source)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at sun.plugin.javascript.JSClassLoader.invoke(Unknown Source)
> at sun.plugin.com.MethodDispatcher.invoke(Unknown Source)
> at sun.plugin.com.DispatchImpl.invokeImpl(Unknown Source)
> at sun.plugin.com.DispatchImpl$1.run(Unknown Source)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.plugin.com.DispatchImpl.invoke(Unknown Source)
>
> What could be different when 8080 port is used and any other is used?
> I am using the embedded version of tomcat 5.5.23.
>
> regards,
>
> Khurram
>


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