problem in getHeader()

[ni...@weblineindia.com]

i can't  get headers in second  page set in first page .
i am  using  tomact 3.2.2 .


this is my detail problem
this is first.jsp
    response.setHeader("Cache-Control", "no-cache");
     response.setHeader("Pragma", "no-cache");
     response.setDateHeader("max-age", 0);
     response.setDateHeader("Expires", 0);

this is second.jsp

     Enumeration e = request.getHeaderNames();

     while(e.hasMoreElements()){
      String ssss = (String) e.nextElement();
      System.out.println("Header is  = "+ssss+ " = "+
request.getHeader(ssss));


     }

     System.out.println(" Our Header is  = "+
request.getDateHeader("max-age"));
     System.out.println(" Our Header is  =  "+
request.getDateHeader("Expires"));

i can't get  headers in second.jsp  what  i set in first.jsp .
i am  using  tomact 3.2.2