A special
ClojureFn of the form {{{ (fn [request response] ...) }}} that is similar to [http://download.oracle.com/javaee/1.3/api/javax/servlet/http/
HttpServlet.html#service(javax.servlet.http.
HttpServletRequest,%20javax.servlet.http.
HttpServletResponse)
HttpServlet.service()]. The recommended way to program a
RequestHandler is
HiccupClj.