通过XMLHTTP对象来实现文件下载

var xmlHttpObj = new ActiveXObject("Microsoft.XMLHTTP");
xmlHttpObj.open("GET", "http://127.0.0.1:7001/Velocity/test.jpg");
xmlHttpObj.send();
var objStream = new ActiveXObject("ADODB.Stream");
objStream.type = 1;
objStream.open();
objStream.write(xmlHttpObj.responseBody);
objStream.saveToFile("C:/WINNT/GIRL.jpg", 2);
objStream.close();