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分享 string domain = "http://cache.soso.com";
string imgurl = "/wenwen/i/u1.gif";
string Url = domain + imgurl;
WebRequest wreq = WebRequest.Create(Url);
HttpWebResponse wresp = (HttpWebResponse)wreq.GetResponse();
Stream s = wresp.GetResponseStream();
System.Drawing.Image img;
img = System.Drawing.Image.FromStream(s);
img.Save("D:\\u1.gif", ImageFormat.Gif);
MemoryStream ms = new MemoryStream();
img.Save(ms, ImageFormat.Gif);
img.Dispose();
Response.ClearContent();
Response.ContentType = "image/gif";
Response.BinaryWrite(ms.ToArray())
//自己指定目录
WebClient client = new WebClient();
client.DownloadFile("http://cache.soso.com/wenwen/i/u1.gif"
, @"D:/wenwen/i/u1.gif");
public static void CreateDir(string path)
{
Uri address = new Uri(path);
string[] arr = address.Segments;
System.Web.UI.Page page = new Page();
string part = page.Server.MapPath("");
for (int i = 1; i < arr.Length-1; i++)
{
part += "\\" + arr[i].TrimEnd('/');
if (!Directory.Exists(part))
{
Directory.CreateDirectory(part);
}
}
}