Hugo,
This error seems to indicate that your web server is not listening on port
8000. What is the url that you use in your browser to retrieve the page
that contains the applet?
-Richard
At 10:22 AM 9/20/01 +0100, you wrote:
>Hi, if you remember my previous e-mails, i'm connecting an applet to a
>servlet with URLConnection and serialized objects.
>Before i got a java.security.AccessControlException, but now and without a
>reason, this exception does not appear an the applet run in localhost and in
>anothers machines.
>
>However when i try to retrieve some data from the servlet and connect to him
>it gives me the following exception:
>
>java.net.ConnectException: Connection refused: connect
>at java.net.PlainSocketImpl.socketConnect(Native Method)
>at java.net.PlainSocketImpl.doConnect(Unknown Source)
>at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
>at java.net.PlainSocketImpl.connect(Unknown Source)
>at java.net.Socket.<init>(Unknown Source)
>at java.net.Socket.<init>(Unknown Source)
>at sun.net.NetworkClient.doConnect(Unknown Source)
>at sun.plugin.protocol.jdk12.http.HttpClient.doConnect(Unknown Source)
>at sun.net.www.http.HttpClient.openServer(Unknown Source)
>at sun.net.www.http.HttpClient.openServer(Unknown Source)
>at sun.net.www.http.HttpClient.<init>(Unknown Source)
>at sun.net.www.http.HttpClient.<init>(Unknown Source)
>at sun.plugin.protocol.jdk12.http.HttpClient.<init>(Unknown Source)
>at sun.plugin.protocol.jdk12.http.HttpClient.New(Unknown Source)
>at sun.plugin.protocol.jdk12.http.HttpURLConnection.privBlock(Unknown
>Source)
>at
>sun.plugin.protocol.jdk12.http.HttpURLConnection$PrivilegedBlockAction.run(U
>nknown Source)
>at java.security.AccessController.doPrivileged(Native Method)
>at sun.plugin.protocol.jdk12.http.HttpURLConnection.connect(Unknown Source)
>at sun.plugin.protocol.jdk12.http.HttpURLConnection.getInputStream(Unknown
>Source)
>at Veiculos_Panel.getFromServlet(Veiculos_Panel.java:711)
>at Veiculos_Panel.procuraButtonActionPerformed(Veiculos_Panel.java:615)
>at Veiculos_Panel$5.actionPerformed(Veiculos_Panel.java:426)
>at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
>at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown
>Source)
>at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
>at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
>at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
>at java.awt.Component.processMouseEvent(Unknown Source)
>at java.awt.Component.processEvent(Unknown Source)
>at java.awt.Container.processEvent(Unknown Source)
>at java.awt.Component.dispatchEventImpl(Unknown Source)
>at java.awt.Container.dispatchEventImpl(Unknown Source)
>at java.awt.Component.dispatchEvent(Unknown Source)
>at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
>at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
>at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
>at java.awt.Container.dispatchEventImpl(Unknown Source)
>at java.awt.Component.dispatchEvent(Unknown Source)
>at java.awt.EventQueue.dispatchEvent(Unknown Source)
>at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
>at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> at java.awt.EventDispatchThread.run(Unknown Source)
>
>
>My cliente source code is:
>public Object getFromServlet(String opcao, String
>am){
>
> Object obj = null;
>
> try{
> URL url = new
> URL("http://localhost:8000/main?"+URLEncoder.encode("opcao")+
>
>"="+URLEncoder.encode(opcao)+"&"+URLEncoder.encode("param")+
>
>"="+URLEncoder.encode(param));
> URLConnection con = url.openConnection();
> con.setDoOutput( true );
> con.setDoInput( true );
> con.setUseCaches( false );
> con.setDefaultUseCaches(false);
> InputStream in = con.getInputStream();
> ObjectInputStream objStream;
> objStream = new ObjectInputStream(in);
> obj = (Object)objStream.readObject();
> objStream.close();
> in.close();
>
> }catch(IOException o){o.printStackTrace();}
> catch(ClassNotFoundException c){c.printStackTrace();}
>
>
> return obj;
> }
>
>(I return an object some that i can use the same function in diferent
>places)
>
>I've looked in the archives and in search engines for this exception, but i
>did not find anything relevant. Some if anyone can help me i would apreciate
>it.
>
>Thanks for you time.
> Hugo Malheiro
>
>___________________________________________________________________________
>To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
>of the message "signoff SERVLET-INTEREST".
>
>Archives: http://archives.java.sun.com/archives/servlet-interest.html
>Resources: http://java.sun.com/products/servlet/external-resources.html
>LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
___________________________________________________________________________
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff SERVLET-INTEREST".
Archives: http://archives.java.sun.com/archives/servlet-interest.html
Resources: http://java.sun.com/products/servlet/external-resources.html
LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
