// process user defined headers for information.
Hashtable userHeaderTable =
(Hashtable) msgContext.getProperty(HTTPConstants.REQUEST_HEADERS);
if (userHeaderTable != null) {
for (java.util.Iterator e = userHeaderTable.entrySet().iterator();
e.hasNext();) {
java.util.Map.Entry me = (java.util.Map.Entry) e.next();
Object keyObj = me.getKey();
if (null == keyObj) {