ASPNET 下載共用文件

執行

        public static void Run()
        {
            var state = ConnectState(@"\\192.168.10.160\excel\", "fish", "12345");
            if (state)
            {
                //    共用文件夾的目錄  
                TransportRemoteToLocal(@"\\192.168.10.160\excel\1ff79391090d4e8fa507ada85bae31ec.xlsx", @"D:\Fish-a1.xlsx");
            }
        }

鏈接

/// <summary>  
        /// 連接遠程共用文件夾  
        /// </summary>  
        /// <param name="path">遠程共用文件夾的路徑</param>  
        /// <param name="userName">用戶名</param>  
        /// <param name="passWord">密碼</param>  
        /// <returns></returns>  
        public static bool ConnectState(string path, string userName, string passWord)
        {
            bool Flag = false;
            Process proc = new Process();
            try
            {
                proc.StartInfo.FileName = "cmd.exe";
                proc.StartInfo.UseShellExecute = false;
                proc.StartInfo.RedirectStandardInput = true;
                proc.StartInfo.RedirectStandardOutput = true;
                proc.StartInfo.RedirectStandardError = true;
                proc.StartInfo.CreateNoWindow = true;
                proc.Start();
                string dosLine = "net use " + path + " " + passWord + " /user:" + userName;
                proc.StandardInput.WriteLine(dosLine);
                proc.StandardInput.WriteLine("exit");
                while (!proc.HasExited)
                {
                    proc.WaitForExit(1000);
                }
                string errormsg = proc.StandardError.ReadToEnd();
                proc.StandardError.Close();
                if (string.IsNullOrEmpty(errormsg))
                {
                    Flag = true;
                }
                else
                {
                    throw new Exception(errormsg);
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                proc.Close();
                proc.Dispose();
            }
            return Flag;
        }

下載

/// <summary>  
        /// 從遠程伺服器下載文件到本地  
        /// </summary>  
        /// <param name="saveSrc">保存到本地的路徑：下載到本地後的文件路徑，包含文件的擴展名</param>  
        /// <param name="sourceSrc">遠程伺服器路徑（共用文件夾路徑）+ 遠程伺服器（共用文件夾）中的文件名稱，包含擴展名</param>  
        public static void TransportRemoteToLocal(string sourceSrc, string saveSrc)
        {
            //  遠程伺服器文件  此處假定遠程伺服器共用文件夾下確實包含本文件，否則程式報錯 
            if (!File.Exists(sourceSrc))
                return; 
            FileStream inFileStream = File.OpenRead(sourceSrc);
            //  從遠程伺服器下載到本地的文件  
            FileStream outFileStream = new FileStream(saveSrc, FileMode.OpenOrCreate);
            byte[] buf = new byte[inFileStream.Length];
            int byteCount;
            while ((byteCount = inFileStream.Read(buf, 0, buf.Length)) > 0)
            {
                outFileStream.Write(buf, 0, byteCount);
            }
            inFileStream.Flush();
            inFileStream.Close();
            outFileStream.Flush();
            outFileStream.Close();
        }