Hi,
response.setContentType("text/java-application"); worked!
That error is gone. But now its giving following error:
'java.io.StreamCorruptedException: Type code out of range, is 79'
What does it mean by 'Type code' ? What could be the possible cause &
solution ?
Thanks & Regards,
Sandeep.
> -----Original Message-----
> From: Nicholas Whitehead [SMTP:[EMAIL PROTECTED]]
> Sent: Tuesday, January 11, 2000 9:32 PM
> To: [EMAIL PROTECTED]
> Subject: Re: Unable to get results from Servlet
>
> We noticed that the MIME type advertised was not
> working so we switched to text/java-application. That
> worked. Our code for sending objects back to applets
> is as follows:
>
> import java.io.*;
> import java.util.*;
> import javax.servlet.*;
> import javax.servlet.http.*;
>
> public class ObjectTransmitter {
>
> public ObjectTransmitter(HttpServletResponse
> response, Serializable ser) {
> ObjectOutputStream oos = null;
> try {
>
> response.setContentType("text/java-application");
> oos = new
> ObjectOutputStream(response.getOutputStream());
> oos.writeObject(ser);
> oos.flush();
> oos.close();
> } catch (java.net.SocketException se) {
> } catch (Exception erx) {
> System.out.println("Exception Sending Response:"
> + erx);
> } finally {
> try { oos.close(); } catch (Exception e) {}
> }
> }
> }
>
> I am not sure if it was an NT specific issue.
>
> //Nicholas
>
> --- Rishi Asthana <[EMAIL PROTECTED]> wrote:
> > That's wierd .... i simulated the same thing on the
> > said platform and it works
> > fine .... so i guess the only explaination is NT4.0
> > :-)
> > How about testing the same thing on some other
> > platform ... ?!
> > Rishi.
> >
> > Sandeep Gupta wrote:
> >
> > > I've checked that the string sent to applet is not
> > null.
> > >
> > > There is no specific reasoon to set content type
> > in that way. I just copied
> > > it from a tutorial. Please let me know if there is
> > a possibility of a
> > > problem there ?
> > >
> > > Thanks & Regards,
> > > Sandeep.
> > >
> > > > -----Original Message-----
> > > > From: Francesca Quattrocchi
> > [SMTP:[EMAIL PROTECTED]]
> > > > Sent: Tuesday, January 11, 2000 4:54 PM
> > > > To: [EMAIL PROTECTED]
> > > > Subject: Re: Unable to get results from
> > Servlet
> > > >
> > > > Are you sure you don't send a null String to the
> > applet?
> > > > Just another question: why do you set the
> > Content Type in that way?
> > > >
> > > > > -----Original Message-----
> > > > > From: Sandeep Gupta
> > [SMTP:[EMAIL PROTECTED]]
> > > > > Sent: Tuesday, January 11, 2000 4:04 PM
> > > > > To: [EMAIL PROTECTED]
> > > > > Subject: Unable to get results from
> > Servlet
> > > > > Importance: High
> > > > >
> > > > > Hi All,
> > > > >
> > > > > I need to do Applet-Servlet Communication. I'm
> > able to communication
> > > > from
> > > > > Applet to Servlet but not vice-versa. While I
> > try to get results from
> > > > > Servlet it gives following exception:
> > > > >
> > > > > java.io.StreamCorruptedException: InputStream
> > does not contain a
> > > > > serialized
> > > > > object
> > > > >
> > > > > I'm working with JDK1.1.8 on NT4.0. My
> > appletside code is :
> > > > >
> > > > > URLConnection con =
> > servlet.openConnection();
> > > > > con.setDoInput(true);
> > > > > con.setDoOutput(true);
> > > > > con.setUseCaches(false);
> > > > >
> > con.setRequestProperty("Content-Type",
> > > > > "application/x-www-form-urlencoded");
> > > > >
> > > > > // Write the arguments as post
> > data
> > > > > ObjectOutputStream out = new
> > > > > ObjectOutputStream(con.getOutputStream());
> > > > > int numObjects = objs.length;
> > > > > for (int x = 0; x <
> > numObjects; x++) {
> > > > >
> > out.writeObject(objs[x]);
> > > > > }
> > > > >
> > > > > out.flush();
> > > > > out.close();
> > > > >
> > > > > ObjectInputStream in=new
> > ObjectInputStream(
> > > > > con.getInputStream());
> > > > >
> > > > > And my Servlet code is:
> > > > > public void doPost(HttpServletRequest req,
> > HttpServletResponse resp)
> > > > > throws ServletException, IOException
> > > > > {
> > > > > ObjectInputStream in = new
> > > > > ObjectInputStream(req.getInputStream());
> > > > > ObjectOutputStream out = new
> > > > > ObjectOutputStream(resp.getOutputStream());
> > > > > try {
> > > > > String data1 =
> > (String)in.readObject();
> > > > > String data2 =
> > (String)in.readObject();
> > > > > String result =
> > db.Login(data1,data2);
> > > > > Serializable objs1[] = {result};
> > > > > out.writeObject(objs1[0]);
> > > > > out.flush();
> > > > > out.close();
> > > > > in.close();
> > > > > } catch (Exception e) {
> > > > > System.out.println("Exception in
> > UserLogin Servlet: "+e);
> > > > > }
> > > > > }
> > > > >
> > > > > Please let me know, where am I wrong ?
> > > > >
> > > > > Thanks & Regards,
> > > > > Sandeep.
> > > > >
> > > > >
> > > >
> >
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> > n:Asthana;Rishi
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>
> =====
> "Piper, Piper the red red worm
> awoke last night to the sound of the storm
> the words are the words I sailed upon."
> Piper, Phish
>
> --
> Nicholas Whitehead
> __________________________________________________
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