Elasticsearch and AngularJS Client no result

I'm trying to plot data stored in Elasticsearch using AngularJS client

This is my html and js code.
I have no idea about the wrong thing:

// We define an EsConnector module that depends on the elasticsearch module

var EsConnector = angular.module('EsConnector', ['elasticsearch']);

EsConnector.service('es', function (esFactory) {
    return esFactory({ host: 'http://localhost:9200' });

// We define an Angular controller that returns the server health
// Inputs: $scope and the 'es' service

EsConnector.controller('ServerHealthController', function($scope, es) {

    es.cluster.health(function (err, resp) {
        if (err) {
            $scope.data = err.message;
        } else {
            $scope.data = resp;

// We define an Angular controller that returns query results,
// Inputs: $scope and the 'es' service

EsConnector.controller('QueryController', function($scope, es) {
// search for documents
    index: 'boxes',
    type: 'boxid',
    body: {
    "query": {
        "bool": {
            "must": [
                    "term": {
                        "boxid": ""
            "must_not": [ ],
            "should": [ ]
}).then(function (body) {
    var $scope.body = body.hits.hits;
    return $scope.body;


<!doctype html>
<html ng-app="EsConnector">
    <meta http-equiv="content-type" content="text/html; charset=UTF-8"> 
    <script src="https://code.jquery.com/jquery-2.2.1.min.js"></script>
    <script type="text/javascript" src="angular.min.js"></script>
    <script type="text/javascript" src="angular.js"></script>
    <script type="text/javascript" src="elasticsearch.angular.js"></script>
    <script type="text/javascript" src="es_connect.js"></script>



  <div ng-controller="QueryController">
          <tr ng-repeat="item in hits">

  <div ng-controller="QueryController">

    <li>Request took {{Response.took}} ms
    <li>Request matched {{Response.hits.total}} hits
    <p>Here is some information on the items returned:</p>
      <li ng-repeat="item in body.hits.hits">{{item._source.boxid}},{{item._source.shop.updated}}</li>

    Above this line ^^^  should be the results of a test search on the ElasticSearch server.

my elasticsearch index is boxes and the index type is boxid.