Отправить ответ Exel от JAX-RS на AngularJS

Question

Я пытаюсь сгенерировать Exel, используя apache-poi в моей службе JAX-RS, и отправляю ответ application / vnd.ms-excel на приложение angularJs.файл успешно загружен, но данные внутри него закодированыполучаю ответ ниже

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Answer 1

Вы можете попробовать это? ..

      $scope.downloadExcel = function() {
            exelService.getExcel({}).then(function(data) {
            var data = window.atob(data);
                var buf = new ArrayBuffer(data.length * 2);
                var bufView = new Uint8Array(buf);
                var file;

                for (var i = 0, strLen = data.length; i < strLen; i++) {
                    bufView[i] = data.charCodeAt(i);
                }

                file = new Blob([buf], { type: 'application/vnd.ms-excel' });
                this.fileURL = URL.createObjectURL(file);
                window.open(this.fileURL);
           })