Convert java objects to angularjs objects

Question

I am trying to pass list of java objects to angularjs variable so I can use their properties in html like {{object.name}}. I run angularjs function from script like

    angular.element("get angularjs controller element").scope().myfillingFunction(javaObjectsList)

And in angularjs i have method 

    $scope.myfillingFunction = function(list){
        console.log("input: "+list)
        $scope.productList=list;
    }

In console i can see only

"Input:"

How are you passing this java objects, Rest API? Are you sure you have correct response from the server? — Tomasz Bawor
– Tomasz Bawor, Commented Jun 9, 2017 at 7:55
Well i'm passing it to request parameter and i'm sure i have correct response because in my freemarker template i display 'javaObjectsList[0].name' and it's works. In my Java Controller i have request.setParameter("param", javaObjectsList) — Michał Bielecki
– Michał Bielecki, Commented Jun 9, 2017 at 8:05

user3544134 · Accepted Answer · 2017-06-09 08:09:15Z

1

You can convert the Java object to JSON by encoding it using the Gson library and decoding it back in Angular.

Java to JSON String

List<MyObject> objList = new List<MyObject>();
String objJSON = new Gson().toJson(objList);

JSON to JS Object

<script>
  var jsObject = angular.fromJson(<%= objJSON %>);
</script>

answered Jun 9, 2017 at 8:09

user3544134

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