POST / GET from applet ?action=load (servlet side)
try {
out= new ObjectOutputStream(response.getOutputStream());
logger.debug("Sending object to applet.");
out.writeObject((Object)object);
out.flush();
return;
}
catch (IOException e){
logger.debug("Exception " + e.getMessage());
}
POST / GET from applet, ?action=save (servlet side)
try {
ObjectInputStream in = new
ObjectInputStream(request.getInputStream());
logger.debug("Receiving object from applet.");
object = (Object)in.readObject();
}
catch (IOException e){
logger.debug("Exception " + e.getMessage());
}
-----Original Message-----
From: Dola Woolfe [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 21, 2006 3:27 PM
To: Tomcat Users List
Subject: Re: Sending a lot of info the a jsp page
--- Bill Barker <[EMAIL PROTECTED]> wrote:
>
> "Dola Woolfe" <[EMAIL PROTECTED]> wrote in message
>
news:[EMAIL PROTECTED]
> > Hi,
> >
> > This question will reveal how little I know about networking or http
> > or something else.
> >
> > Basically I wrote an applet that sends data to a
> > servlet. I do it by forming a url with a query
> string
> > (GET). But this doesn't work when there's too much
> > data.
> >
> > What are my options?
> > Is it possible to use POST?
> > Or, better yet, is it possible to send a java
> object
> > by creating a socket connection with the servlet?
> >
>
> Actually, combining these two is often easiest (of
> course, your java Object
> must implement Serializable for this to work).
> Something like (Applet
> code):
>
> URL servlet = new URL(getDocumentBase(), "/path/to/my/servlet");
> HttpURLConnection conn =
> (HttpURLConnection)servlet.openConnection();
> conn.setDoInput(true);
> conn.setDoOutput(true);
> conn.setRequestMethod("POST");
> conn.setHeaderField("Content-Type",
> "application/x-java");
> ObjectOutputStream out = new
> ObjectOutputStream(conn.getOutputStream());
> out.writeObject(myObject);
> int status = conn.getResponseCode();
> if(isOK(status)) {
> InputStream in = conn.getInputStream();
> // Handle response here.
> }
>
That's fantastic! And what does the jsp side look
like? I only know how to get data through
getParameter...
Thanks!
>
> > Very many thanks in advance!
> >
> > Dola
> >
> > __________________________________________________
> > Do You Yahoo!?
> > Tired of spam? Yahoo! Mail has the best spam
> protection around
> > http://mail.yahoo.com
>
>
>
>
>
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