Try this..
String Name=Request.getParameter("Name");
if (Name.equals(""))
{
    System.out.println("Name is null.");
}
else
{
     System.out.println("Hurray!")
}

It will work. I faced the same problem.
Hth,
Manish
Purav wrote:

> Hi,
>
> The Request.getparameter() method return null string when it does not find
> the parameter. it does not return null as a keyword
>
> so if i write
> String Name=Request.getParameter("Name");
> if(Name==null)
>   then something....
>
> It doesnt work
>
> I am little confused
>
> Can anybody help me out
>
> Purav
>
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