Hello firends,
when i write the code which refresh the
jsp page automatically, at a time following error is come on
servlet side..
java.lang.IllegalStateException: Cannot forward after response has been committed
And in the servlet error line is
request.getRequestDispatcher("/jspusermgmtListCamera.jsp").forward(request,response);
And my servlet code is like this
public void execute(HttpServletRequest request,HttpServletResponse response){
System.out.println("Inside execute method of ListCameraAction");
try{
ResultObject resultObject = new ResultObject(MReporterResponceCode.UNKNOWN_ERROR_CODE,null);
String pagesize = request.getParameter("cmbPageSize");
String start = request.getParameter("start");
log.debug("Start : " + start);
session = request.getSession(false);
activityLog logdb = (activityLog)session.getAttribute("ActivityLog");
if(logdb == null){
logdb = new activityLog("WEB");
}
logdb.InsertAction("ListCameras");
UserDAO userDAO=null;
logdb.InsertActionDetails("INFO", "List", "List All Cameras");
userDAO = (UserDAO)session.getAttribute(MReporterConstant.USERDAO_OBJECT);
if(userDAO!=null){
logID =Integer.toString(userDAO.getUserId());
}
request.setAttribute("USERID",logID);
resultObject = getUserCamera(request,response);
if(resultObject.getResponseCode()!=null && resultObject.getResponseCode().trim().equalsIgnoreCase(MReporterResponceCode.SUCCESS_RESPONSE_CODE)){
if(pagesize == null){
//pagesize = Integer.toString(((Collection)resultObject.getResponseObject()).size());
pagesize = Integer.toString(MReporterConstant.PAGE_SIZE);
}
log.debug("Page Size :: " + pagesize);
request.setAttribute("cameraList",(Collection)resultObject.getResponseObject());
request.setAttribute("pageSize",pagesize);
request.setAttribute("start",start);
request.getRequestDispatcher("/jsp/usermgmt/ListCamera.jsp").forward(request,response);
}else{
log.error("Not a success response code " + resultObject);
}
//String logID = (String)session.getAttribute("logID");
if(logID != null){
WebAccessLogDAO accessLog = WebAccessLogDAO.getWebAccessLog(Integer.parseInt(logID));
accessLog.setTranscript(logdb.getLog());
accessLog.upDate();
}
session.setAttribute("ActivityLog", logdb);
log.debug(" Out from try---------------------------------------------");
}catch(Exception ex){
log.error("Exception in ListUsersAction:execute() method " + ex);
ex.printStackTrace();
}//end try-catch
log.debug("Out from execute method of ListUsersAction");
}
any one give me solution....
Regards
Devarshi