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cookies and java

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subha

Posts: 3
Nickname: neithilath
Registered: Oct, 2002

cookies and java

Posted: Nov 7, 2002 10:50 PM

Hi,

I am having a java program which was written to contact the domino server ,get authentication and perform some operations on it.(eg.Execution of simple servlet programs).But i am unable to get the cookie from the server through my program.
While getting the authentication through browser i am setting the cookie as depicited below and it works fine(servlet program is getting executed).
******************************************************************** ******************
function doCookieL(nom,valeur) {
document.cookie=nom+"="+valeur+"; ; path=/";
return true;
}

and

onload="javascript:setFormFocus();doCookieL('DomAuthSessId','');" >
*************************************************************************** ***********
java program :Cookie is returned as null,Is it because of the problem in code or names.nsf?

import java.io.*;
import java.net.*;

public class authen
{
public static void main(String args[]) throws Exception
{
String cookie = "";
try
{
URL theurl = new URL("http://192.168.10.55:8001/names.nsf?login";);
HttpURLConnection hurl = (HttpURLConnection)(theurl.openConnection());
hurl.setDoOutput(true);
hurl.setDoInput(true);
hurl.setRequestMethod("POST");
hurl.setUseCaches(false);
hurl.setFollowRedirects(true);
hurl.setRequestProperty("Accept","application/vnd.ms-excel, application/msword, application/vnd.ms-powerpoint, image/gif,image/x-xbitmap, image/jpeg, image/pjpeg, */*");
hurl.setRequestProperty("Accept-Language","en-us");
hurl.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
hurl.setRequestProperty("Accept-Encoding","gzip, deflate");
hurl.setRequestProperty("User-Agent"," Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)");
hurl.setRequestProperty("Connection","Keep-Alive");
String idpassword = "username=sakthivel&password=12345";
hurl.connect();
OutputStream o= hurl.getOutputStream();
byte[] by= idpassword.getBytes();
o.write(by);
o.flush();
o.close();
int ic=0;
String key="";
while (ic<=10)
{
key = hurl.getHeaderFieldKey (ic);
if(ic<=10)
{
String value = hurl.getHeaderField (ic++);
System.out.println(key + " - " + value);
}
}
hurl.disconnect();
// cookie = hurl.getHeaderField ("set-cookie");
// cookie = hurl.getHeaderField ("DomAuthSessId");
cookie = hurl.getHeaderField ("err-cookie");
cookie = hurl.getHeaderField("SSOAuthSessId");

System.out.println("cookie is - " + cookie);//Cookie is returned as null

}
catch(Exception exp)
{
exp.printStackTrace();
}

/* try
{
HttpURLConnection urlconnection = null;
URL serverURL = new URL("http://192.168.10.13/servlet/testing";);
urlconnection= (HttpURLConnection)serverURL.openConnection();
urlconnection.setRequestMethod("POST");
urlconnection.setRequestProperty("cookie","B24FCB7AA8D383EB36A63A6762989D3A");
urlconnection.setDoOutput(true);
urlconnection.setDoInput(true);
urlconnection.setUseCaches(false);
urlconnection.setDefaultUseCaches(false);
urlconnection.setAllowUserInteraction(true);
urlconnection.setFollowRedirects(true);
urlconnection.setRequestProperty("Accept-Language","en-us");
urlconnection.setRequestProperty("Content-type","application/x-www-form-urlenco ded");
urlconnection.setRequestProperty("User-Agent"," Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)");
urlconnection.setRequestProperty("Connection", "Keep-Alive");
urlconnection.connect();
}
catch (Exception e)
{
e.printStackTrace();
}
*/
}
}
**************************************************************************** ******************************************

but how to get it done through a java program.Is it required to set the same in a java program to get cookie and if so,How should I get it done.

Thanks and Regards
Subha

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