using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Renci.SshNet;
namespace TestSFTP
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
public class sFtpHelper
{
public static int DownloadFtp(string filePath, string localPath, string fileName, string ftpServerIP, string ftpPort, string ftpUserID, string ftpPassword)
{
string localFileName = localPath + "\\" + fileName;
string remoteFileName = filePath+ "/"+ fileName;
try
{
using (var sftp = new SftpClient(ftpServerIP, Convert.ToInt32(ftpPort), ftpUserID, ftpPassword))
{
sftp.Connect();
using (var file = File.Open(localFileName,FileMode.OpenOrCreate))
{
sftp.DownloadFile(remoteFileName, file);
}
sftp.Disconnect();
Console.WriteLine("下载文件成功,文件路径："+localFileName);
return 0;
}
}
catch (Exception e)
{
MessageBox.Show("下载失败，原因："+e.Message );
return -2;
}
}
public static int UploadFtp(string filePath, string localPath, string filename, string ftpServerIP, string ftpPort, string ftpUserID, string ftpPassword)
{
string localFileName = localPath + "\\" + filename;
string remoteFileName = "/"+filePath+"/"+filename;
try
{
using (var sftp = new SftpClient(ftpServerIP, Convert.ToInt32(ftpPort), ftpUserID, ftpPassword))
{
sftp.Connect();
using (var file = File.OpenWrite(localFileName))
{
sftp.UploadFile(file, remoteFileName);
}
sftp.Disconnect();
Console.WriteLine("上传文件成功,文件路径："+localFileName);
return 0;
}
}
catch (Exception ex)
{
Console.WriteLine("上传失败，原因："+ex.Message );
return -2;
}
}
}
private void button1_Click(object sender, EventArgs e)
{
string sftpHost = "sftp.xxx.com";
string sFile= "aaa.txt";
sFtpHelper.DownloadFtp("/upload/weblicense/dd", "d:\\",sFile , sftpHost, "22", "username222", "pwd123");
}
}
}
SSH.NET is a Secure Shell (SSH) library for .NET, optimized for parallelism.
【从nuget中下载SSH.NET】
摘自 http://www.cnblogs.com/cbread/p/6202069.html