Action && eg

package com.yanquan.actions;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.yanquan.forms.CheckUserForm;
public class checkUser extends Action {
public ActionForward execute(ActionMapping mapping, ActionForm form,
   HttpServletRequest request, HttpServletResponse response)
   throws Exception {
 
  CheckUserForm cuf=(CheckUserForm)form;
 
  String username=cuf.getUsername().toString();
  String pwd=cuf.getPwd();
 
  HttpSession session=request.getSession(true);
  session.putValue("username", username);
  session.putValue("pwd", pwd);
  System.out.println(session.getValue("username"));
 
  return mapping.findForward("success");
}
}