Re: [Simpleweb-Support] Chat

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Hi,

Yes, this will not work as the java.io.PrintStream class does not throw
exceptions. Instead you can either add the code

if(out.checkError()) {
   System.err.println("The client has closed the connection");
   return;
}

Or you can wrap the OutputStream in somthing that does propagate
exceptions like the OutputStreamWriter.

Writer out = new OutputStreamWriter(resp.getOutputStream());

Hope this helps.
Niall

> Hi Niall,
> 
> it does not work.
> My Thread just continues forever...
> Here is my updated code:
> 
>   resp.set("Content-Type", "text/html");
>   resp.set("Connection", "close");
>   //  resp.commit();
>   final PrintStream out = resp.getPrintStream();
>   final OutputStream out2 = resp.getOutputStream();
>   out.println("<html><body><h1>Hello Service</h1>");
>   // fill the browser cache
>   for (int i = 0; i < 3000; i++) out.print(" ");
>   out.print("\n");
>   out.flush();
>    new Thread(new Runnable(){
>     int counter = 0;
>          public void run() {
>             try {
>                while (true)
>                {
>                 out.println("Hello World #" + (++counter) + "<br>");
>                 out.flush();
>                 System.out.println("PRINTING..");
>                 Thread.sleep(1000);
>                 /*if (counter == 10)
>                 {
>       out.close();
>       break;
>                 }*/
>                }
>             }catch(Exception e){
>                // ....
>                e.printStackTrace(System.err);
>             }
>          }
>       }).start();
> 
> Regards
> Bernhard
> 
> ----- Original Message ----- 
> From: "Niall Gallagher" <nia...@an...>
> To: <sim...@li...>
> Sent: Wednesday, April 21, 2004 12:28 PM
> Subject: Re: [Simpleweb-Support] Chat
> 
> 
> > Hi,
> >
> >
> > > Is it (technically) possible to get an exception or something if the
> client
> > > stops loading the page?
> >
> > You should be getting an exception from the OutputStream when the client
> > stops loading, you should be getting an IOException from the
> > OutputStream.write or the OutputStream.flush. Let me know if this does
> > not work.
> >
> > Niall
> >
> >
> >
> > -------------------------------------------------------
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> > _______________________________________________
> > Simpleweb-Support mailing list
> > Sim...@li...
> > https://lists.sourceforge.net/lists/listinfo/simpleweb-support
> 
> 
> 
> -------------------------------------------------------
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> _______________________________________________
> Simpleweb-Support mailing list
> Sim...@li...
> https://lists.sourceforge.net/lists/listinfo/simpleweb-support
> 