hi
im trying to write to the cookie once the form is submitted, ie.
int content_length_value = request.getContentLength();
if ( content_length_value > 0 )
{
String code_cookie = code_url;
String quantity_cookie = request.getParameter("quantity");
Cookie cookie_cart = new Cookie(code_cookie,quantity_cookie);
response.addCookie(cookie_cart);
out.println(" Cookie Made .");
}
but im getting an error which is : java.lang.NullPointerException
any help?
Thanx
Varun
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