var reader = new FileReader();
    		var fileAsArray = new Uint8Array();
    		reader.onload = function(){
			var arrayBuffer = document.getElementById('file').result;
			var array = new Uint8Array(arrayBuffer);
			binaryString = String.fromCharCode.apply(null, array);
			fileAsArray=array;
			console.log(array);
			console.log(fileAsArray);

       		}
       		var file = reader.readAsArrayBuffer(document.getElementById('file').files[0]);