serialization (tomcat)

[Sławek Tuleja]

Hi

A have problem with serialization of objects in tomcat.
I wrote something like this:
servlet:

_________________________________package tunelowanie_http;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;


public class DataStreamEcho extends HttpServlet
{
 public void doGet(HttpServletRequest req,
                     HttpServletResponse resp)
   throws ServletException, java.io.IOException
   {
     String text = "Hi";
resp.setContentType("application/x-java-serialized-object");
//resp.setContentType("application/octet-stream");
ObjectOutputStream out = new ObjectOutputStream(resp.getOutputStream());
out.writeObject(text);
out.flush();
   }

}
______________________________________
APPLICATION:

______________________________________

package tunelowanie_http;



import java.io.*;



public class TestDataStream
{
 public static void main(String args[])
   {
     if (args.length == 0) {
       System.out.println("\nServlet URL must be specified");
       return;
     }
     try {
       System.out.println("Attempting to connect to " + args[0]);
       java.net.URL url = new java.net.URL(args[0]);
       java.net.URLConnection con = url.openConnection();
      con.setRequestProperty("Content-type","application/x-java- 
serialized-object");
      //con.setRequestProperty("Content-type","application/octet-stream");
       con.setUseCaches(false);

     System.out.println("Reading response");

 ObjectInputStream in = new ObjectInputStream(con.getInputStream());
 String returned = (String)in.readObject();
 in.close();
  System.out.println("Data read: " + returned );
          }
     catch (Exception ex) {
       ex.printStackTrace();
     }
   }

}
________________________________________________


When i'm using "application/x-java-serialized-object" it seems tomcat does 
not recognize this type
when i'm using "application/octet-stream" its connecting but it returns 
objectinputstream  Exception:
wrong header or sth.

this same happens when i want to send single number using:
writeInt readInt
writeBoolean readBoolean [i dont have code with me right now so i dont 
remember exactly]
but when i sent e.g. int 5, i recive int 26487485 it seems tomcat write 
some prefixes in both examples

im sure that it is problem of tomcat because i can serialize objets to file 
and read them back.

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