sUBIR ARCHIVOS AL SERVIDOR WEB DE INTERNET CON FTP C#

[diegolo]

ESTO ESTA EN UNA CLASE LLAMADA FTPFACTORY

///////////

public class FTPFactory
{
private string remoteHost,remotePath,remoteUser,remotePass,mes;
private int remotePort,bytes;
private Socket clientSocket;

private int retValue;
private Boolean debug;
private Boolean logined;
private string reply;

private static int BLOCK_SIZE = 512;

Byte[] buffer = new Byte[BLOCK_SIZE];
Encoding ASCII = Encoding.ASCII;

public FTPFactory()
{

remoteHost = "site459.mysite4now.net";
remotePath = ".";
remoteUser = "chrispazacnna";
remotePass = "acnnarfcg";
remotePort = 21;
debug = false;
logined = false;
}

///
/// Set the name of the FTP server to connect to.
///
/// Server name
public void setRemoteHost(string remoteHost)
{
this.remoteHost = remoteHost;
}

///
/// Return the name of the current FTP server.
///
/// Server name
public string getRemoteHost()
{
return remoteHost;
}

///
/// Set the port number to use for FTP.
///
/// Port number
public void setRemotePort(int remotePort)
{
this.remotePort = remotePort;
}

///
/// Return the current port number.
///
/// Current port number
public int getRemotePort()
{
return remotePort;
}

///
/// Set the remote directory path.
///
/// The remote directory path
public void setRemotePath(string remotePath)
{
this.remotePath = remotePath;
}

///
/// Return the current remote directory path.
///
/// The current remote directory path.
public string getRemotePath()
{
return remotePath;
}

///
/// Set the user name to use for logging into the remote server.
///
/// Username
public void setRemoteUser(string remoteUser)
{
this.remoteUser = remoteUser;
}

///
/// Set the password to user for logging into the remote server.
///
/// Password
public void setRemotePass(string remotePass)
{
this.remotePass = remotePass;
}

///
/// Return a string array containing the remote directory's file list.
///
///
///
public string[] getFileList(string mask)
{

if(!logined)
{
login();
}

Socket cSocket = createDataSocket();

sendCommand("NLST " + mask);

if(!(retValue == 150 || retValue == 125))
{
throw new IOException(reply.Substring(4));
}

mes = "";

while(true)
{

int bytes = cSocket.Receive(buffer, buffer.Length, 0);
mes += ASCII.GetString(buffer, 0, bytes);

if(bytes < buffer.Length)
{
break;
}
}

char[] seperator = {'\n'};
string[] mess = mes.Split(seperator);

cSocket.Close();

readReply();

if(retValue != 226)
{
throw new IOException(reply.Substring(4));
}
return mess;

}

///
/// Return the size of a file.
///
///
///
public long getFileSize(string fileName)
{

if(!logined)
{
login();
}

sendCommand("SIZE " + fileName);
long size=0;

if(retValue == 213)
{
size = Int64.Parse(reply.Substring(4));
}
else
{
throw new IOException(reply.Substring(4));
}

return size;

}

///
/// Login to the remote server.
///
public void login()
{

clientSocket = new
Socket(AddressFamily.InterNetwork,SocketType.Strea m,ProtocolType.Tcp);
IPEndPoint ep = new
IPEndPoint(Dns.Resolve(remoteHost).AddressList[0], remotePort);

try
{
clientSocket.Connect(ep);
}
catch(Exception)
{
throw new IOException("Couldn't connect to remote server");
}

readReply();
if(retValue != 220)
{
close();
throw new IOException(reply.Substring(4));
}
if(debug)
Console.WriteLine("USER "+remoteUser);

sendCommand("USER "+remoteUser);

if( !(retValue == 331 || retValue == 230) )
{
cleanup();
throw new IOException(reply.Substring(4));
}

if( retValue != 230 )
{
if(debug)
Console.WriteLine("PASS xxx");

sendCommand("PASS "+remotePass);
if( !(retValue == 230 || retValue == 202) )
{
cleanup();
throw new IOException(reply.Substring(4));
}
}

logined = true;
Console.WriteLine("Connected to "+remoteHost);

chdir(remotePath);

}

///
/// If the value of mode is true, set binary mode for downloads.
/// Else, set Ascii mode.
///
///
public void setBinaryMode(Boolean mode)
{

if(mode)
{
sendCommand("TYPE I");
}
else
{
sendCommand("TYPE A");
}
if (retValue != 200)
{
throw new IOException(reply.Substring(4));
}
}

///
/// Download a file to the Assembly's local directory,
/// keeping the same file name.
///
///
public void download(string remFileName)
{
download(remFileName,"",false);
}

///
/// Download a remote file to the Assembly's local directory,
/// keeping the same file name, and set the resume flag.
///
///
///
public void download(string remFileName,Boolean resume)
{
download(remFileName,"",resume);
}

///
/// Download a remote file to a local file name which can include
/// a path. The local file name will be created or overwritten,
/// but the path must exist.
///
///
///
public void download(string remFileName,string locFileName)
{
download(remFileName,locFileName,false);
}

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