arrays - Ajax Post containing list of objects to Spring MVC Controller -

how post list of objects javascript spring mvc controller? can post arrays, objects, not combination of 2. code below.

javascript:

     var utildata = gettabledata();     // sending data on server     console.log(utildata);     $.ajax({         url: "saveutildata2.html",         type: "post",         contenttype: "application/json",         datatype: "json",         data: {utilarray: utildata},         success: function(data){             alert("save sucessful");         },         error: function(){             alert("save wasn't successful");         }     }); 

spring controller (tried changing utildata string[] , object[] ... both didnt work:

         @requestmapping(value="/saveutildata2.html", method=requestmethod.post) public modelandview saveutildata2(@requestparam("utilarray") string[] utildata, httpservletrequest request) {     system.out.println("util save data method 2");      modelandview mv = new modelandview("util");      return mv; }