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<head>
<title>js自动下载文件到本地</title>
<script language="javascript" type="text/javascript">
//js自动下载文件到本地
var xh;
function getXML(geturl) {
alert(geturl);
xh = new ActiveXObject("Microsoft.XMLHTTP");
xh.onreadystatechange = getReady;
xh.open("GET", geturl, true);
xh.send();
}
function getReady() {
//alert(xh.readyState);
if (xh.readyState == 4) {
if (xh.status == 200) {
saveFile("d:\2.bmp");
return true;
}
else
{ return false; }
}
else
return false;
}
function saveFile(tofile) {
alert(tofile);
var objStream;
var imgs;
imgs = xh.responseBody;
objStream = new ActiveXObject("ADODB.Stream");
objStream.Type = 1;
objStream.open();
objStream.write(imgs);
objStream.SaveToFile(tofile)
}
//getXML("http://10.76.3.116/2.bmp");
//js自动下载文件到本地结束
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Button ID="Button1" runat="server" Text="Button" OnClientClick="getXML('http://localhost/2.bmp')" />
</div>
</form>
</body>
</html>