//创建一个测试数组
var boxIds = new Array();
boxIds.push(12182);
boxIds.push(12183);
boxIds.push(12184);
//向后台交互
$.ajax({
  url: "/xxx",
  type: "GET",
  data: {
    "boxIds": boxIds,
    "boxType": 0,
    "time": new Date().getTime()
  },
  success: function(data) {
    //do sth...
  }
});

@ResponseBody
@RequestMapping(value = "/box/changeLock")
public String changeLock(final Long[] boxIds, final int boxType) {
  return locker_ChangeLockService.changeLock(boxIds, boxType);
}

$.ajax({
  url: "/xxx",
  type: "GET",
  data: {
    "boxIds": boxIds,
    "boxType": 0,
    "time": new Date().getTime()
  },
  traditional: true,//这里设置为true
  success: function(data) {
    //do sth...
  }
});