UTL_HTTP.ADD_COOKIES

 Has anyone used this procedure successfully?
I am developing an HTTP application that requires cookies.  I have called the UTL_HTTP.ADD_COOKIES procedure but it does not appear to actually add the cookie to the HTTP request.

I have followed the sequence in the docs:

1. Declare local variables and index
   cookie_indx                   BINARY_INTEGER;
   cookie                        UTL_HTTP.cookie;
   cookies                       UTL_HTTP.cookie_table;

2. Clear cookie cache:
UTL_HTTP.clear_cookies;

3. Set cookie support on
UTL_HTTP.set_cookie_support (req, TRUE);

4. Set cookie name and values:
cookie_indx := 1;

cookie.name := 'COOKIENAME';
cookie.VALUE := 'YES';
cookie.domain := '.com';
cookie.expire := SYSDATE + 1;