how to paas Query String thru URLConnection

[rubalsidhu]

plz tell me something related to passing querystring in urlconnection..i m opening a urlcon to
read a asp file..after closing connection and making it null I try to open second connection again and write data thru querystring but it is not receiving it at asp end...plz help..
i m writing some of the code below:

Url url=new URL("

http://127.0.0.1/db/test.asp?val=something");

[db is virtual directory]
urlCon = url.openConnection();
urlCon.setDoOutput( true );
urlCon.setRequestProperty("Content-Type","application/x-

http://www-form-urlencoded");

urlCon=null;
url=null;
and in asp i am receiving it as:
valfromapplet=trim(Request.QueryString("val&quot)
if valfromapplet="something"
dosomething
end if
this code is successfull first time..but after second con it f