測試了很多次，在網上也找了不少的資料，卻沒有找到一個自己想要的，比如該設定檔，加上heads.add標頭檔都試過，但是還是沒有實現目的，都是報錯。最後終於還是找到了一個很簡單的實現方法：
1、首先下載msxml2.dll
2、用戶端代碼
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MsXmlTest.aspx.cs" Inherits="MyWeb.MsXmlTest" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title></title>
<style type="text/css">
#txt1
{
width: 466px;
height: 51px;
}
#txt2
{
width: 464px;
height: 51px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<input type="text" id="txt1" runat="server"/><br />
<input type="text" id="txt2" runat="server" /><br />
<asp:Button ID="btn" runat="server" Text="MsXml測試" onclick="btn_Click" />
</div>
</form>
</body>
</html>
2、實現方法
/// <summary>
/// 下載指定url路徑的檔案
/// </summary>
/// <param name="url">指定url路徑</param>
/// <param name="filename">需要儲存的路徑</param>
/// <param name="type">請求方式（GET或POST）</param>
private void Down(string url, string filename, string type)
{
XMLHTTP xmlhttp = new XMLHTTPClass();
xmlhttp.open(type, url, false, null, null);
xmlhttp.send("");
if (xmlhttp.readyState == 4)
{
if (xmlhttp.status == 200)
{
byte[] mybyte = (byte[])xmlhttp.responseBody;
FileStream fs = new FileStream(filename, FileMode.Create, FileAccess.Write);
fs.Write(mybyte, 0, mybyte.Length);
fs.Close();
}
}
}
3、調用
protected void btn_Click(object sender, EventArgs e)
{
//Down("http://list.image.baidu.com/t/image_category/galleryimg/wallpaper/human/han_gmn.jpg", "E://b.jpg", "GET");
Down(this.txt1.Value, this.txt2.Value, "GET");
}
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