C#下载远程服务器文件到本地服务器

<%@ Page Language="C#" ContentType="text/html" ResponseEncoding="gb2312" %>

private void Page_Load(object sender,EventArgs e)

{

}

protected void ImgUrl_Click(object sender,EventArgs e)

{

string strURL = ImgUrl.Text.ToString().Trim();

string strName = ImgName.Text.ToString().Trim();

if (strURL == "")

{

Msg.Text = "<font color=red>请输入图片地址!</font>";

return;

}

if (strName == "")

strName = "download.gif";

System.Net.WebClient myWebClient = new System.Net.WebClient();

Msg.Text = "<font color=green>图片下载成功!</font><br><br><img src=\"" + strName + "\">";

try

{

myWebClient.DownloadFile(strURL,Server.MapPath(strName));

}

catch

{

Msg.Text = "<font color=red>出现错误,可能输入地址有误!</font>";

return;

}

</script>

<html>

<head>

td {

font-size:12px;

}

</style>

</head>

<body>

<tr>

<td>请输入图片路径:

<asp:TextBox ID="ImgUrl" runat="server" Width="300" Text="http://"; onMouseOver="this.select()"></asp:TextBox>

请输入保存名称:

<asp:TextBox ID="ImgName" runat="server" Width="200"></asp:TextBox>

<asp:Button ID="Get" runat="server" Text="下载" onClick="ImgUrl_Click"></asp:Button>

<asp:Label ID="Msg" runat="server"></asp:Label>

</td>

</tr>

</table>

</form>

</body>

</html>

posted on 2005-10-03 17:03 rocman 阅读(4114) 评论(4) 编辑收藏举报