int size = human.getPhotoFileIn().available();
       
            byte[] result = new byte[size];            
            int lastIndex =  0 ;
            while (true) {
                byte[] arr = human.getPhotoFileIn().read(size);
                if (arr.length ==  0 ) {
                    break;
                } else {
                    int arrSize = arr.length;
                    for (int i =  0 ; i < arrSize; i++) {
                        result[lastIndex + i] = arr[i];
                    }
                    lastIndex += arr.length;
                }
            }