retr update

FTPClient/FTPClient/Client.cs

@@ -13,14 +13,13 @@ namespace FTPClient
         
         static void Main(string[] args)
         {
-            FtpClient client = new FtpClient(username, password, slackHost, port);
+            FtpClient client = new FtpClient(username, password, host, port);
             client.Initialize();
             client.LogIn();
-            client.List();
             //client.Epsv();
             client.Pasv();
-            client.List();
             client.Retr();
+            client.List();
             client.Quit();
             Console.ReadKey();
         }

FTPClient/FTPClient/FtpClient.cs

@@ -150,6 +150,11 @@ namespace FTPClient
             }
         }
 
+        /// <summary>
+        /// Handles PASV response 
+        /// TODO: Parse IP from response
+        /// </summary>
+        /// <param name="response">Response from server</param>
         private void handlePasvResponse(string response)
         {
             status = response.Substring(0,3);
@@ -157,15 +162,14 @@ namespace FTPClient
             int end = response.IndexOf(')');
             string portsString = response.Substring(start+1, end-start-1);
             string[] ports = portsString.Split(',');
+            int port = int.Parse(ports[ports.Length - 2]) * 256 + int.Parse(ports[ports.Length - 1]);
 
             if (status == "227")
             {
-                int portInt = int.Parse(ports[ports.Length-1]);
-                this.ftpPort = portInt;
+                this.ftpPort = port;
 
                 CreateSocket();
             }
-            handleResponse(sr.ReadLine());
         }
 
         /// <summary>
@@ -258,15 +262,17 @@ namespace FTPClient
         /// </summary>
         public void Retr()
         {
-            string message = @"RETR pub";
+            string message = @"RETR README";
             sw.WriteLine(message);
             sw.Flush();
 
             handleResponse(sr.ReadLine());
             byte[] buffer = new byte[1024];
+            string file = string.Empty;
             
             // TODO: Change default to break
             // and cases just for statuses that need actions.
+            using (var sw = new StreamWriter(@"C:\Kurssit\ties323"))
             switch(status)
             {
                 case "553":
@@ -276,10 +282,10 @@ namespace FTPClient
                     {
                         ftpSocket.Receive(buffer);
                         string response = Encoding.UTF8.GetString(buffer);
-                        string test = ftpSr.ReadLine();
+                        file += ftpSr.ReadLine();
                         if (response != null)
                         {
-                            //Console.WriteLine(response);
+                            sw.WriteLine(response);
                         }
                         else { break; }
                     }