setting headers to the HttpRequest

How to set content in header of the ServletRequest..Can any body please help me ..
[96 byte] By [funckya] at [2007-10-2 21:23:04]
# 1
Reffer : http://java.sun.com/products/servlet/2.1/api/javax.servlet.http.HttpServletResponse.html#setHeader(javax.servlet.http.String,%20javax.servlet.http.String)
Karthikeyan_Vaithilingama at 2007-7-14 0:33:38 > top of Java-index,Enterprise & Remote Computing,Web Tier APIs...
# 2
thank U..but my requirement is ..How to set data in the header of the request before calling servlet.
funckya at 2007-7-14 0:33:38 > top of Java-index,Enterprise & Remote Computing,Web Tier APIs...
# 3
Do you mean you wants to set parametersDo you explain me what is the exact thing u wants to do
Karthikeyan_Vaithilingama at 2007-7-14 0:33:38 > top of Java-index,Enterprise & Remote Computing,Web Tier APIs...