最近要做个MP3搜索，并自动ftp上传的程序，找来找去发现了这个ftp方法的类库不错，发上来给大家共享共享。
/*
FTPFactory.cs
Better view with tab space=4
Written by Jaimon Mathew (jaimonmathew@rediffmail.com)
Rolander,Dan (Dan.Rolander@marriott.com) has modified the
download
method to cope with file name with path information. He also
provided
the XML comments so that the library provides Intellisense
descriptions.
use the following line to compile
csc /target:library /out:FTPLib.dll /r:System.DLL FTPFactory.cs
*/
using System;
using System.Threading;
using System.Net;
using System.IO;
using System.Text;
using System.Net.Sockets;
using System.Configuration;
namespace AudioCollect
{
/// <summary>
/// FTPFactory 的摘要说明。
/// </summary>
public class FTPFactory
{
static readonly log4net.ILog log = log4net.LogManager.GetLogger("log4net");
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()
{
string FTPRemoteIP = ConfigurationSettings.AppSettings["FTPRemoteIP"];
int FTPRemotePort = Convert.ToInt32( ConfigurationSettings.AppSettings["FTPRemotePort"] );
string FTPUser = ConfigurationSettings.AppSettings["FTPUser"];
string FTPPassword = ConfigurationSettings.AppSettings["FTPPassword"];
remoteHost = FTPRemoteIP;
remotePath = ".";
remoteUser = FTPUser;
remotePass = FTPPassword;
remotePort =FTPRemotePort;
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 = "";
Thread.Sleep(700);
while(true)
{
if(cSocket.Connected)
{
int bytes = cSocket.Receive(buffer, buffer.Length, 0);
mes += ASCII.GetString(buffer, 0, bytes);
if(bytes < buffer.Length)
{
break;
}
}
else
{
log.Info("socket 连接断了！");
}
}
log.Info(mes);
char[] seperator = {'\n'};
string[] mess = mes.Split(seperator);
foreach(string fileName in mess)
{
log.Info(fileName);
}
cSocket.Close();
readReply();
if(retValue != 226)
{
throw new IOException(reply.Substring(4));
}
return mess;
}
public string[] getFileList()
{
if(
更多内容请看PCdog.com--FTP服务器 FTP协议专题
