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[ASP.net教程]线程.FTP.SFTP


Windows就是多线程模式.每一个解决方案就是一个进程.一个进程下拥有多个线程.

简单点.单核的处理器不存在多线程.是CPU在每一个线程上切换处理.在人反应不过来的情况下完成同步的效果.

比如左手画圆右手画方.聪敏的人会利用时间差完成.但是换成双手双脚就会出现异常

 

  System.Threading.Thread[] threads = new System.Threading.Thread[2];

for (int i = 0; i <= 1; i++)
{
System.Threading.Thread t = new System.Threading.Thread(new System.Threading.ThreadStart(p.GGG));
threads[i].Start();
}

private void GGG()//证明线程利用时间差做出类似同步的案例
{
for (int i = 0; i < 100; i++)
{
int f = 10;
GGG1(f);
}

}

private void GGG1(int f)
{
//lock (Glock)//lock最好放在方法的最上面,没有死锁就会出现复数
//{
if (A1 >= f)
{

Console.WriteLine(Thread.CurrentThread.Name);
Console.WriteLine(A1 + "|" + f);
A1 = A1 - f;
Console.WriteLine(A1);

}
// }


}


int A1 = 1000;

简单点.将单例模式注释解开.可以得到A1的值大于0if判断生效

如果将单例模式注释掉.可以得到A1值小于0 if 无效

如果运行到a1=1 f =1时

第一个线程进入if判断.通过.但是没有相减.CPU切换到第二个线程.进入if判断.然后通过

结果a1运行了-1-1

所以if判断无效.证明.在单核CPU上不存在同步的多线程.多线程是利用时间差完成对资源的分配.

线程利用时间差完成类似同步效果

现在的CPU可以处理几十个进程.上百个线程.就像一个人不启动线程就只有一只手.但是他实际上可以有一千只手

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace ConsoleApplication1
{
class MyThread
{
WaitHandle[] wssssss = new WaitHandle[] { };

Thread t = null;
//如果为 true则将初始状态设置为终止
//如果为 false,则将初始状态设置为非终止。
ManualResetEvent manualEvent = new ManualResetEvent(false);//true没有信号运行,false有信号不运行
private void Run()
{
Console.WriteLine(this.manualEvent.WaitOne());//等待信号 ,收到信号返回true,没有永不返回
//+int|TimeSpan等待指定时间并运行,

Console.WriteLine("这里是 {0}", Thread.CurrentThread.ManagedThreadId);//如果有多个线程,这里就自动循环打印
Thread.Sleep(500);
}
public void Start()
{
this.manualEvent.Set();//启动没有信号
Console.WriteLine("已启动");
}
public void Stop()
{
this.manualEvent.Reset();//阻止有信号
Console.WriteLine("已阻止");
}
public MyThread()
{
for (int i = 0; i <=5; i++)
{
t = new Thread(this.Run);
t.Start();
}
}
public void w()
{
for (int i = 0; i <= 5; i++)
{
t = new Thread(this.Run);
t.Start();
}
}
static void Main(string[] args)
{

MyThread myt = new MyThread();
//myt.w();
string str1 = Console.ReadLine();
if (str1.ToLower().Trim() == "stop")
{
myt.Stop();
}
if (str1.ToLower().Trim() == "start")
{

myt.Start();
}
Console.Read();
}
}
}

以上是多线程通信.

有很多代码都是本人从曾经的案例中操作过.代码可能不全.但是思想没错.

 

ManualResetEvent  就是信号灯.在线程中通信.

true没有信号运行,false有信号不运行

 

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Net;
using System.Globalization;

namespace ConsoleApplication1
{

public class FtpWeb
{
string ftpServerIP;
string ftpRemotePath;
string ftpUserID;
string ftpPassword;
string ftpURI;

/// <summary>
/// 连接FTP
/// </summary>
/// <param name="FtpServerIP">FTP连接地址</param>
/// <param name="FtpRemotePath">指定FTP连接成功后的当前目录, 如果不指定即默认为根目录</param>
/// <param name="FtpUserID">用户名</param>
/// <param name="FtpPassword">密码</param>
public FtpWeb(string FtpServerIP, string FtpRemotePath, string FtpUserID, string FtpPassword)
{
ftpServerIP = FtpServerIP;
ftpRemotePath = FtpRemotePath;
ftpUserID = FtpUserID;
ftpPassword = FtpPassword;
ftpURI = "ftp://" + ftpServerIP + "/" + ftpRemotePath + "/";
}

/// <summary>
/// 上传
/// </summary>
/// <param name="filename"></param>
public void Upload(string filename)
{
FileInfo fileInf = new FileInfo(filename);
string uri = ftpURI + fileInf.Name;
FtpWebRequest reqFTP;

reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(uri));
reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
reqFTP.KeepAlive = false;
reqFTP.Method = WebRequestMethods.Ftp.UploadFile;
reqFTP.UseBinary = true;
reqFTP.ContentLength = fileInf.Length;
int buffLength = 2048;
byte[] buff = new byte[buffLength];
int contentLen;
FileStream fs = fileInf.OpenRead();
try
{
Stream strm = reqFTP.GetRequestStream();
contentLen = fs.Read(buff, 0, buffLength);
while (contentLen != 0)
{
strm.Write(buff, 0, contentLen);
contentLen = fs.Read(buff, 0, buffLength);
}
strm.Close();
fs.Close();
}
catch (Exception ex)
{
Insert_Standard_ErrorLog.Insert("FtpWeb", "Upload Error --> " + ex.Message);
}
}

/// <summary>
/// 下载
/// </summary>
/// <param name="filePath"></param>
/// <param name="fileName"></param>
public void Download(string filePath, string fileName)
{
FtpWebRequest reqFTP;
try
{
FileStream outputStream = new FileStream(filePath + "\\" + fileName, FileMode.Create);

reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI + fileName));
reqFTP.Method = WebRequestMethods.Ftp.DownloadFile;
reqFTP.UseBinary = true;
reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
Stream ftpStream = response.GetResponseStream();
long cl = response.ContentLength;
int bufferSize = 2048;
int readCount;
byte[] buffer = new byte[bufferSize];

readCount = ftpStream.Read(buffer, 0, bufferSize);
while (readCount > 0)
{
outputStream.Write(buffer, 0, readCount);
readCount = ftpStream.Read(buffer, 0, bufferSize);
}

ftpStream.Close();
outputStream.Close();
response.Close();
}
catch (Exception ex)
{
Insert_Standard_ErrorLog.Insert("FtpWeb", "Download Error --> " + ex.Message);
}
}


/// <summary>
/// 删除文件
/// </summary>
/// <param name="fileName"></param>
public void Delete(string fileName)
{
try
{
string uri = ftpURI + fileName;
FtpWebRequest reqFTP;
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(uri));

reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
reqFTP.KeepAlive = false;
reqFTP.Method = WebRequestMethods.Ftp.DeleteFile;

string result = String.Empty;
FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
long size = response.ContentLength;
Stream datastream = response.GetResponseStream();
StreamReader sr = new StreamReader(datastream);
result = sr.ReadToEnd();
sr.Close();
datastream.Close();
response.Close();
}
catch (Exception ex)
{
Insert_Standard_ErrorLog.Insert("FtpWeb", "Delete Error --> " + ex.Message + " 文件名:" + fileName);
}
}

/// <summary>
/// 删除文件夹
/// </summary>
/// <param name="folderName"></param>
public void RemoveDirectory(string folderName)
{
try
{
string uri = ftpURI + folderName;
FtpWebRequest reqFTP;
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(uri));

reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
reqFTP.KeepAlive = false;
reqFTP.Method = WebRequestMethods.Ftp.RemoveDirectory;

string result = String.Empty;
FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
long size = response.ContentLength;
Stream datastream = response.GetResponseStream();
StreamReader sr = new StreamReader(datastream);
result = sr.ReadToEnd();
sr.Close();
datastream.Close();
response.Close();
}
catch (Exception ex)
{
Insert_Standard_ErrorLog.Insert("FtpWeb", "Delete Error --> " + ex.Message + " 文件名:" + folderName);
}
}

/// <summary>
/// 获取当前目录下明细(包含文件和文件夹)
/// </summary>
/// <returns></returns>
public string[] GetFilesDetailList()
{
string[] downloadFiles;
try
{
StringBuilder result = new StringBuilder();
FtpWebRequest ftp;
ftp = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI));
ftp.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
ftp.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
WebResponse response = ftp.GetResponse();
StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.Default);

//while (reader.Read() > 0)
//{

//}
string line = reader.ReadLine();
//line = reader.ReadLine();
//line = reader.ReadLine();

while (line != null)
{
result.Append(line);
result.Append("\n");
line = reader.ReadLine();
}
result.Remove(result.ToString().LastIndexOf("\n"), 1);
reader.Close();
response.Close();
return result.ToString().Split('\n');
}
catch (Exception ex)
{
downloadFiles = null;
Insert_Standard_ErrorLog.Insert("FtpWeb", "GetFilesDetailList Error --> " + ex.Message);
return downloadFiles;
}
}

/// <summary>
/// 获取当前目录下文件列表(仅文件)
/// </summary>
/// <returns></returns>
public string[] GetFileList(string mask)
{
string[] downloadFiles;
StringBuilder result = new StringBuilder();
FtpWebRequest reqFTP;
try
{
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI));
reqFTP.UseBinary = true;
reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
reqFTP.Method = WebRequestMethods.Ftp.ListDirectory;
WebResponse response = reqFTP.GetResponse();
StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.Default);

string line = reader.ReadLine();
while (line != null)
{
if (mask.Trim() != string.Empty && mask.Trim() != "*.*")
{

string mask_ = mask.Substring(0, mask.IndexOf("*"));
if (line.Substring(0, mask_.Length) == mask_)
{
result.Append(line);
result.Append("\n");
}
}
else
{
result.Append(line);
result.Append("\n");
}
line = reader.ReadLine();
}
result.Remove(result.ToString().LastIndexOf('\n'), 1);
reader.Close();
response.Close();
return result.ToString().Split('\n');
}
catch (Exception ex)
{
downloadFiles = null;
if (ex.Message.Trim() != "远程服务器返回错误: (550) 文件不可用(例如,未找到文件,无法访问文件)。")
{
Insert_Standard_ErrorLog.Insert("FtpWeb", "GetFileList Error --> " + ex.Message.ToString());
}
return downloadFiles;
}
}

/// <summary>
/// 获取当前目录下所有的文件夹列表(仅文件夹)
/// </summary>
/// <returns></returns>
public string[] GetDirectoryList()
{
string[] drectory = GetFilesDetailList();
string m = string.Empty;
foreach (string str in drectory)
{
int dirPos = str.IndexOf("<DIR>");
if (dirPos > 0)
{
/*判断 Windows 风格*/
m += str.Substring(dirPos + 5).Trim() + "\n";
}
else if (str.Trim().Substring(0, 1).ToUpper() == "D")
{
/*判断 Unix 风格*/
string dir = str.Substring(54).Trim();
if (dir != "." && dir != "..")
{
m += dir + "\n";
}
}
}

char[] n = new char[] { '\n' };
return m.Split(n);
}

/// <summary>
/// 判断当前目录下指定的子目录是否存在
/// </summary>
/// <param name="RemoteDirectoryName">指定的目录名</param>
public bool DirectoryExist(string RemoteDirectoryName)
{
string[] dirList = GetDirectoryList();
foreach (string str in dirList)
{
if (str.Trim() == RemoteDirectoryName.Trim())
{
return true;
}
}
return false;
}

/// <summary>
/// 判断当前目录下指定的文件是否存在
/// </summary>
/// <param name="RemoteFileName">远程文件名</param>
public bool FileExist(string RemoteFileName)
{
string[] fileList = GetFileList("*.*");
foreach (string str in fileList)
{
if (str.Trim() == RemoteFileName.Trim())
{
return true;
}
}
return false;
}

/// <summary>
/// 创建文件夹
/// </summary>
/// <param name="dirName"></param>
public void MakeDir(string dirName)
{
FtpWebRequest reqFTP;
try
{
// dirName = name of the directory to create.
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI + dirName));
reqFTP.Method = WebRequestMethods.Ftp.MakeDirectory;
reqFTP.UseBinary = true;
reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
Stream ftpStream = response.GetResponseStream();

ftpStream.Close();
response.Close();
}
catch (Exception ex)
{
Insert_Standard_ErrorLog.Insert("FtpWeb", "MakeDir Error --> " + ex.Message);
}
}

/// <summary>
/// 获取指定文件大小
/// </summary>
/// <param name="filename"></param>
/// <returns></returns>
public long GetFileSize(string filename)
{
FtpWebRequest reqFTP;
long fileSize = 0;
try
{
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI + filename));
reqFTP.Method = WebRequestMethods.Ftp.GetFileSize;
reqFTP.UseBinary = true;
reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
Stream ftpStream = response.GetResponseStream();
fileSize = response.ContentLength;

ftpStream.Close();
response.Close();
}
catch (Exception ex)
{
Insert_Standard_ErrorLog.Insert("FtpWeb", "GetFileSize Error --> " + ex.Message);
}
return fileSize;
}

/// <summary>
/// 改名
/// </summary>
/// <param name="currentFilename"></param>
/// <param name="newFilename"></param>
public void ReName(string currentFilename, string newFilename)
{
FtpWebRequest reqFTP;
try
{
reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI + currentFilename));
reqFTP.Method = WebRequestMethods.Ftp.Rename;
reqFTP.RenameTo = newFilename;
reqFTP.UseBinary = true;
reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
Stream ftpStream = response.GetResponseStream();

ftpStream.Close();
response.Close();
}
catch (Exception ex)
{
Insert_Standard_ErrorLog.Insert("FtpWeb", "ReName Error --> " + ex.Message);
}
}

/// <summary>
/// 移动文件
/// </summary>
/// <param name="currentFilename"></param>
/// <param name="newFilename"></param>
public void MovieFile(string currentFilename, string newDirectory)
{
ReName(currentFilename, newDirectory);
}

/// <summary>
/// 切换当前目录
/// </summary>
/// <param name="DirectoryName"></param>
/// <param name="IsRoot">true 绝对路径 false 相对路径</param>
public void GotoDirectory(string DirectoryName, bool IsRoot)
{
if (IsRoot)
{
ftpRemotePath = DirectoryName;
}
else
{
ftpRemotePath += DirectoryName + "/";
}
ftpURI = "ftp://" + ftpServerIP + "/" + ftpRemotePath + "/";
}

/// <summary>
/// 删除订单目录
/// </summary>
/// <param name="ftpServerIP">FTP 主机地址</param>
/// <param name="folderToDelete">FTP 用户名</param>
/// <param name="ftpUserID">FTP 用户名</param>
/// <param name="ftpPassword">FTP 密码</param>
public static void DeleteOrderDirectory(string ftpServerIP, string folderToDelete, string ftpUserID, string ftpPassword)
{
try
{
if (!string.IsNullOrEmpty(ftpServerIP) && !string.IsNullOrEmpty(folderToDelete) && !string.IsNullOrEmpty(ftpUserID) && !string.IsNullOrEmpty(ftpPassword))
{
FtpWeb fw = new FtpWeb(ftpServerIP, folderToDelete, ftpUserID, ftpPassword);
//进入订单目录
fw.GotoDirectory(folderToDelete, true);
//获取规格目录
string[] folders = fw.GetDirectoryList();
foreach (string folder in folders)
{
if (!string.IsNullOrEmpty(folder) || folder != "")
{
//进入订单目录
string subFolder = folderToDelete + "/" + folder;
fw.GotoDirectory(subFolder, true);
//获取文件列表
string[] files = fw.GetFileList("*.*");
if (files != null)
{
//删除文件
foreach (string file in files)
{
fw.Delete(file);
}
}
//删除冲印规格文件夹
fw.GotoDirectory(folderToDelete, true);
fw.RemoveDirectory(folder);
}
}

//删除订单文件夹
string parentFolder = folderToDelete.Remove(folderToDelete.LastIndexOf('/'));
string orderFolder = folderToDelete.Substring(folderToDelete.LastIndexOf('/') + 1);
fw.GotoDirectory(parentFolder, true);
fw.RemoveDirectory(orderFolder);
}
else
{
throw new Exception("FTP 及路径不能为空!");
}
}
catch (Exception ex)
{
throw new Exception("删除订单时发生错误,错误信息为:" + ex.Message);
}
}
}


public class Insert_Standard_ErrorLog
{
public static void Insert(string x, string y)
{

}
}


}

以上就是FTP的操作类.

// FtpWeb URL = new FtpWeb("FTP地址", "指定目录", "账号", "密码 ");
//上传到指定目录
// URL.Upload("D:\\install\\dorado\\docs\\javadoc\\constant-values.html");
//下载指定目录的文件到指定位置
//URL.Download("sc", "S.TXT");

核心就三个对象.ftprequest .ftprespon . 和FileStream .Stream  基本上类似的对象底层都是这三个.请求.接受.数据流

using System;
using System.Collections;
using System.Windows.Forms;
using Tamir.SharpSsh.jsch;

/*
* ITransferProtocol.cs
*
* Copyright (c) 2006 Tamir Gal, http://www.tamirgal.com, All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the distribution.
*
* 3. The names of the authors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR
* *OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
**/
namespace sharpSshTest
{
public class SFTPHelper
{
private Session m_session;
private Channel m_channel;
private ChannelSftp m_sftp;

/// <summary>
/// 连接SFTP
/// </summary>
/// <param name="host">sftp地址</param>
/// <param name="user">用户名</param>
/// <param name="pwd">密码</param>
public SFTPHelper(string host, string user, string pwd)
{
string[] arr = host.Split(':');
string ip = arr[0];
int port = 22;
if (arr.Length > 1) port = Int32.Parse(arr[1]);

JSch jsch = new JSch();
m_session = jsch.getSession(user, ip, port);
MyUserInfo ui = new MyUserInfo();
ui.setPassword(pwd);
m_session.setUserInfo(ui);

}

/// <summary>
/// 判断SFTP连接状态
/// </summary>
public bool Connected { get { return m_session.isConnected(); } }

/// <summary>
/// 连接SFTP
/// </summary>
/// <returns></returns>
public bool Connect()
{
try
{
if (!Connected)
{
m_session.connect();
m_channel = m_session.openChannel("sftp");
m_channel.connect();
m_sftp = (ChannelSftp)m_channel;
}
return true;
}
catch
{
return false;
}
}

/// <summary>
/// 断开SFTP
/// </summary>
public void Disconnect()
{
if (Connected)
{
m_channel.disconnect();
m_session.disconnect();
}
}

/// <summary>
/// SFTP上传文件
/// </summary>
/// <param name="remotePath">服务器路径</param>
/// <param name="localPath">本地路径</param>
/// <returns></returns>
public bool Put(string remotePath, string localPath)
{
try
{
Tamir.SharpSsh.java.String src = new Tamir.SharpSsh.java.String(localPath);
Tamir.SharpSsh.java.String dst = new Tamir.SharpSsh.java.String(remotePath);
m_sftp.put(src, dst);
return true;
}
catch(Exception e)
{
var a = e.Message;
return false;
}
}

/// <summary>
/// SFTP下载文件
/// </summary>
/// <param name="remotePath">服务器路径</param>
/// <param name="localPath">本地路径</param>
/// <returns>是否下载成功</returns>
public bool Get(string remotePath, string localPath)
{
try
{
Tamir.SharpSsh.java.String src = new Tamir.SharpSsh.java.String(remotePath);
Tamir.SharpSsh.java.String dst = new Tamir.SharpSsh.java.String(localPath);
m_sftp.get(src, dst);
return true;
}
catch
{
return false;
}
}

/// <summary>
/// SFTP删除文件
/// </summary>
/// <param name="remoteFile">服务器文件</param>
/// <returns>是否成功</returns>
public bool Delete(string remoteFile)
{
try
{
m_sftp.rm(remoteFile);
return true;
}
catch(Exception e)
{
MessageBox.Show(e.Message);
return false;
}
}

/// <summary>
/// 获取SFTP文件列表
/// </summary>
/// <param name="remotePath">服务器路径</param>
/// <param name="fileType">文件类型</param>
/// <returns>文件名列表</returns>
public ArrayList GetFileList(string remotePath, string fileType)
{
try
{
Tamir.SharpSsh.java.util.Vector vvv = m_sftp.ls(remotePath);
ArrayList objList = new ArrayList();
foreach (Tamir.SharpSsh.jsch.ChannelSftp.LsEntry qqq in vvv)
{
string sss = qqq.getFilename();
if (sss.Length > (fileType.Length + 1) && fileType == sss.Substring(sss.Length - fileType.Length))
{ objList.Add(sss); }
else { continue; }
}

return objList;
}
catch
{
return null;
}
}

/// <summary>
/// 登录验证信息
/// </summary>
public class MyUserInfo : UserInfo
{
private string passwd;
public String getPassword() { return passwd; }
public void setPassword(String passwd) { this.passwd = passwd; }

public String getPassphrase() { return null; }
public bool promptPassphrase(String message) { return true; }

public bool promptPassword(String message) { return true; }
public bool promptYesNo(String message) { return true; }
public void showMessage(String message) { }
}
}
/// <summary>
/// Summary description for sharpSshTest.
/// </summary>
public class sharpSshTest
{
const int JSCH_SHELL = 1;
const int JSCH_AES = 2;
const int JSCH_PUBKEY = 3;
const int JSCH_SFTP = 4;
const int JSCH_KEYEGEN = 5;
const int JSCH_KNOWN_HOSTS = 6;
const int JSCH_CHANGE_PASS = 7;
const int JSCH_PORT_FWD_L = 8;
const int JSCH_PORT_FWD_R = 9;
const int JSCH_STREAM_FWD = 10;
const int JSCH_STREAM_SUBSYSTEM = 11;
const int JSCH_VIA_HTTP = 12;
const int SHARP_SHELL = 13;
const int SHARP_EXPECT = 14;
const int SHARP_EXEC = 15;
const int SHARP_TRANSFER = 16;
const int EXIT = 17;

public static void Main()
{
//SFTPHelper sftp = new SFTPHelper("网址", "账号", "密码");
////注意文件的路径
string remote = "/data/file/clients/relase for Win7 or above.zip";
string local = "D://relase for Win7 or above.zip";
SFTPHelper _helper = new SFTPHelper("网址", "账号", "密码");
if (!_helper.Connected)
{
_helper.Connect();
_helper.Get(remote, local);//下载
_helper.Put("/data/file/clients/", @"D:\test.zip");//上传
var a= _helper.GetFileList("/data/file/clients","zip");//读取
var b= _helper.Delete("/data/file/clients/test.zip");//删除
}
_helper.Disconnect();

Console.WriteLine("OK");
Console.ReadLine();


}

public static string[] GetArgs(string[] args)
{
for(int i=0; i<args.Length; i++)
{
Console.Write("Enter {0}: ", args[i]);
args[i] = Console.ReadLine();
}
return args;
}

static void PrintVersoin()
{
try
{
System.Reflection.Assembly asm
= System.Reflection.Assembly.GetAssembly(typeof(Tamir.SharpSsh.SshBase));
Console.WriteLine("SharpSSH-"+asm.GetName().Version);
}
catch
{
Console.WriteLine("sharpSsh v1.0");
}
}

}
}

 

以上就是SFTP

SFTP略微复杂.因为要去FSTP上下载一个案例.然后在那个案例上开发....