> Hello,
> Does the working of servlets have any connection with the version of
> Java.
Different containers might rely on different versions on the JDK, but the
servlet spec has no dependencies that I'm aware of
> Its working with JDK1.1.8 and not JDK1.3
which bits work/don't work
Are you sure the browser is not caching the applet?
Have you tried this in different browsers?
Hava you tried this code outside an applet?
Have you tried appletviewer?
Kevin Jones
DevelopMentor
www.develop.com
> -----Original Message-----
> From: A mailing list for discussion about Sun Microsystem's Java Servlet
> API Technology. [mailto:[EMAIL PROTECTED]]On Behalf Of Donny
> Philip
> Sent: 18 January 2001 11:28
> To: [EMAIL PROTECTED]
> Subject: Doubt JDK1.3 and JDK1.1.8 and servlets
>
>
> Hello,
> Does the working of servlets have any connection with the version of
> Java.
> Its working with JDK1.1.8 and not JDK1.3
>
>
> Scenario
> 1.Applet in client
> 2.Servlets in Java Web Server
>
> Error
> ------------------------------------------------------------------
> ----------------------------------------------
> Class:ONE(PWG_DatabaseProxy)
> ------------------------------------------------------------------
> ----------------------------------------
> import java.io.*;
> import java.net.*;
> import java.util.*;
>
> public class PWG_DatabaseProxy
> {
> URL servletadd; // The fully-qualified URL to the called servlet.
> URL webBase; // The complete URL to the servlet web server (ex.
> 'http://www.sun.com:8080').
> ObjectInputStream in; // Input stream from the servlet.
> ObjectOutputStream out; // Input stream from the servlet.
>
>
> public PWG_DatabaseProxy(URL web)
> {
> webBase = web;
> }
>
> public Serializable[] exchangeDataWithServlet(String
> strServletName,Serializable objs[])throws Exception
> {
> String def = "http://192.168.0.97:8080/servlet/PWS_Submodule"
> ;>>>>>>>>(Different address coming in Stack Trace)
> servletadd = new URL(def);
> in = PWG_ServletWriter.postObjects(servletadd,objs);
> Serializable[] data = (Serializable [])in.readObject();
> System.out.println("Data======"+data);
> in.close();
> return data;
> }
> }
> -----------------------------------------------
> CLASS:TWO(PWG_ServletWriter invoked by CLASS ONE)
> ------------------------------------------------------------------
> --------------------------
>
> import java.net.*;
> import java.io.*;
> public class PWG_ServletWriter
> {
> static public ObjectInputStream postObjects(URL ser,Serializable
> objs[]) throws Exception
> {
>
> URLConnection con = ser.openConnection();
> con.setDoInput(true);
> con.setDoOutput(true);
> con.setUseCaches(false);
> con.setRequestProperty("Application","octet-stream"+objs.getClass
> ().getName());
> ObjectOutputStream out = new ObjectOutputStream(con.getOutputStream
> ());
> out.writeObject(objs);
> out.flush();---------------------------->>>>>>>>>>>>>>>Error
> causing ststement please refer below
> out.close();
> return new ObjectInputStream( con.getInputStream() );
> }
> }
> -----------------------------------------------------
> SYSTEM RESPONSE
> -----------------------------------------------------
>
> Exception is =========>java.io.FileNotFoundException:
> 192.168.0.97:8080//servlet/PWS_Submodule
> java.io.FileNotFoundException: 192.168.0.97:8080//servlet/PWS_Submodule
> at com/ms/net/wininet/http/HttpInputStream.connect
> (HttpInputStream.java)
> at com/ms/net/wininet/http/HttpInputStream.<init>
> (HttpInputStream.java)
> at
> com/ms/net/wininet/http/HttpURLConnection.createInputStream
> (HttpURLConnection.java)
> at com/ms/net/wininet/WininetURLConnection.getInputStream
> (WininetURLConnection.java)
> at com/ms/net/wininet/http/HttpPostBufferStream.close
> (HttpPostBufferStream.java)
> at java/io/ObjectOutputStream.close (ObjectOutputStream.java)
> at PWG_ServletWriter.postObjects (PWG_ServletWriter.java:37)
> at PWG_DatabaseProxy.exchangeDataWithServlet
> (PWG_DatabaseProxy.java:25)
> at PWA_SubModule_Mnt.init (PWA_SubModule_Mnt.java:155)
> at com/ms/applet/AppletPanel.securedCall0 (AppletPanel.java)
> at com/ms/applet/AppletPanel.securedCall (AppletPanel.java)
> at com/ms/applet/AppletPanel.processSentEvent (AppletPanel.java)
> at com/ms/applet/AppletPanel.processSentEvent (AppletPanel.java)
> at com/ms/applet/AppletPanel.run (AppletPanel.java)
> at java/lang/Thread.run (Thread.java)
>
>
> at ststement----------------------->>>>>>>>>>>>>>>>with this symbol above
>
>
>
>
> thanks
> Donny.
>
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