How to create and save file to local fileSystem using AngularJS?

Question

I want to create and save file before I log data into it. The method below is creating and saving data to file and it is only supported by Chrome browser. How can I create a

Answer 1

$http({

            method : 'GET',
            url : $scope.BASEURL + 'file-download?fileType='+$scope.selectedFile,
            responseType: 'arraybuffer',
            headers : {
                'Content-Type' : 'application/json'
            }

        }).success(function(data, status, headers, config) {
            // TODO when WS success
            var file = new Blob([ data ], {
                type : 'application/json'
            });
            //trick to download store a file having its URL
            var fileURL = URL.createObjectURL(file);
            var a         = document.createElement('a');
            a.href        = fileURL; 
            a.target      = '_blank';
            a.download    = $scope.selectedFile+'.json';
            document.body.appendChild(a);
            a.click();

        }).error(function(data, status, headers, config) {

        });

In success part need to open local system, by which the user can choose, where to save file. Here I have used . And I am hitting restful service