I had myself a few troubles with applet to servlet communication and i saw a
solution on the web that it worked for me...
try this when you create the ObjectOutputStream...
ObjectOutputStream objOut = new ObjectOutputStream(new GZIPOutputStream
(urlconnection.getOutputStream()));
It worked for me but i don't really know what it does...
Hope it works for you too.
Hugo Malheiro
Quoting Anil Kumar <[EMAIL PROTECTED]>:
> Hi All,
>
> I have the following code. I keep getting EOF exception on the server
> side. Advice.
>
>
>
> CODE:
>
> public Object serialize(Object obj, URL url, String s) throws
> ConnectException, SocketException, IOException {
> Object obj1 = null;
>
>
> try {
> URL url1 = new URL(Controller.codeBase, "/servlet/" + s);
> URLConnection urlconnection = url1.openConnection();
> urlconnection.setDoOutput(true);
> urlconnection.setDoInput(true);
> urlconnection.setDefaultUseCaches(false);
>
> urlconnection.setRequestProperty("Content-Type","application/octec-stream");
> ObjectOutputStream objectoutputstream = new
> ObjectOutputStream(urlconnection.getOutputStream());
> objectoutputstream.writeObject(obj);
> objectoutputstream.flush();
> objectoutputstream.close();
> ObjectInputStream objectinputstream = new
> ObjectInputStream(urlconnection.getInputStream());
> obj1 = objectinputstream.readObject();
> objectinputstream.close();
> }
> catch(ConnectException connectexception) {
> connectexception.printStackTrace();
> throw connectexception;
> }
> catch(SocketException socketexception) {
> socketexception.printStackTrace();
> throw socketexception;
> }
> catch(IOException exception) {
> exception.printStackTrace();
> throw exception;
> }
> catch(Exception exception) {
> exception.printStackTrace();
> }
> return obj1;
> }
>
>
>
> SERVER SIDE EXCEPTION
> java.io.EOFException: Expecting code
> at java.io.ObjectInputStream.peekCode(ObjectInputStream.java:1075)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:219)
> at java.io.ObjectInputStream.inputArray(ObjectInputStream.java:795)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:280)
> at
> java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:40
> 3)
> at
> java.io.ObjectInputStream.inputObject(ObjectInputStream.java:985)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:284)
> at
> java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:40
> 3)
> at
> java.io.ObjectInputStream.inputObject(ObjectInputStream.java:985)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:284)
> at
> java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:40
> 3)
> at
> java.io.ObjectInputStream.inputObject(ObjectInputStream.java:985)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:284)
> at
> java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:40
> 3)
> at
> java.io.ObjectInputStream.inputObject(ObjectInputStream.java:985)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:284)
> at QuoteFramesServlet.doPost(QuoteFramesServlet.java:62)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:278)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:330)
> at sun.server.ServletState.callService(ServletInfo.java:771)
> at sun.server.ServletInfo.callServletService(ServletInfo.java:314)
> at sun.server.http.InvokerServlet.service(InvokerServlet.java:141)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:330)
> at sun.server.ServletState.callService(ServletInfo.java:771)
> at sun.server.ServletInfo.callServletService(ServletInfo.java:314)
> at
> sun.server.http.HttpServiceHandler.handleRequest(HttpServiceHandler.j
> ava:384)
> at
> sun.server.http.HttpServiceHandler.handleConnection(HttpServiceHandle
> r.java:187)
> at sun.server.ServiceHandler.run(ServiceHandler.java:99)
> java.io.IOException: invalid content length
> at
> sun.servlet.http.HttpInputStream.finish(HttpInputStream.java:120)
> at sun.servlet.http.HttpInputStream.close(HttpInputStream.java:338)
> at java.io.ObjectInputStream.close(ObjectInputStream.java:1300)
> at QuoteFramesServlet.doPost(QuoteFramesServlet.java:140)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:278)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:330)
> at sun.server.ServletState.callService(ServletInfo.java:771)
> at sun.server.ServletInfo.callServletService(ServletInfo.java:314)
> at sun.server.http.InvokerServlet.service(InvokerServlet.java:141)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:330)
> at sun.server.ServletState.callService(ServletInfo.java:771)
> at sun.server.ServletInfo.callServletService(ServletInfo.java:314)
> at
> sun.server.http.HttpServiceHandler.handleRequest(HttpServiceHandler.j
> ava:384)
> at
> sun.server.http.HttpServiceHandler.handleConnection(HttpServiceHandle
> r.java:187)
> at sun.server.ServiceHandler.run(ServiceHandler.java:99)
>
>
>
>
> Client Side Exception
> java.io.FileNotFoundException:
> http://172.20.19.229:8080/servlet/QuoteFramesServlet at
> java.lang.Throwable.<init>(Compiled Code) at
> java.lang.Exception.<init>(Compiled Code) at
> java.io.IOException.<init>(IOException.java:53) at
> java.io.FileNotFoundException.<init>(FileNotFoundException.java:50) at
> sun.net.www.protocol.http.HttpURLConnection.getInputStream(Compiled Code)
>
>
> Please advice.
>
> Thanks & Regards
> Anil
>
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