asp.net可以读取远程文件的内容吗

Question

public string getHttpPage(string url)
        {
            mBaseUrl = getBaseUrl(url);
            string str;
            System.Net.WebClient wc=new WebClient();
            byte[] buffer=wc.DownloadData(url);
            str = System.Text.Encoding.Default.GetString(buffer);
            return str;
        }
        public string getHttpPage(string url,string encoding)
        {
            mBaseUrl = getBaseUrl(url);
            string str;
            System.Net.WebClient wc = new WebClient();
            byte[] buffer = wc.DownloadData(url);
            str = System.Text.Encoding.GetEncoding(encoding).GetString(buffer);
            return str;
        }        public bool getHttpFile(string url,string savePath)
        {
            mBaseUrl = getBaseUrl(url);
            try
            {
                System.Net.WebClient wc = new WebClient();
                wc.DownloadFile(url, savePath);
                if (!wc.IsBusy)
                {
                    wc.Dispose();
                }
                return true;
            }
            catch
            {
                return false;
            }
        }        public byte[] getHttpData(string url)
        {
            mBaseUrl = getBaseUrl(url);
            byte[] buf;
            System.Net.WebClient wc = new WebClient();
            buf=wc.DownloadData(url);
            wc.Dispose();
            return buf;
         }