<li><a href="page2/sss">WatchEvent</a></li>

@RequestMapping(value = "page2/{id}", method = RequestMethod.GET)
public ModelAndView WatchEvent(@PathVariable("id")String id) {
System.out.println("In getplayback :"+id);
 List<modelone> getdetails=Serviceone.detailsToUser(id);
System.out.println("In getplayback from db:"+getdetails);

return new ModelAndView("page2","getdetails",getdetails);
}

<script type="text/javascript">
 $(document).ready(function() {
    alert("ready");
    var fun="event";

    var savedata = {
            action:fun,
            };
     $.ajax({
         url : "events",
         type : "POST",
         datatype:"json",
         data: savedata,
            error:function(){
                alert("Error");
            },
            success: function() {
                alert("success");

            }
         });
});
</script> `

@RequestMapping(value="events",method=RequestMethod.POST)
 public @ResponseBody  String GetSomeEvents(){
System.out.println("In someevent********************");
String todayDate = new SimpleDateFormat("dd/MM/yyyy").format(new Date());
System.out.print("today"+todayDate);
List<modelone> getlist=Serviceone.getSomeEvents();

    return "success";
 }

@RequestMapping(value = "events", method = RequestMethod.POST)
public @ResponseBody String GetSomeEvents(@RequestParam String action) {
    System.out.println("In someevent********************");
    String todayDate = new SimpleDateFormat("dd/MM/yyyy").format(new Date());
    System.out.print("today" + todayDate);
    List<modelone> getlist = Serviceone.getSomeEvents();

    return "success";
}

$.ajaxSetup({
    scriptCharset: "utf-8",
    contentType: "application/x-www-form-urlencoded; charset=UTF-8"
});