/** @see com.pureinfo.ark.interaction.ActionBase#executeAction() */ public ActionForward executeAction() throws PureException { int nCollegeId = request.getRequiredInt("college", "ѧԺID"); IOrganizationMgr mgr = (IOrganizationMgr) ArkContentHelper.getContentMgrOf(Organization.class); List listIns = mgr.getChildren(nCollegeId, true); Document sInsJson = makeXML(listIns); writeResponse(sInsJson); return null; }