WinScp上传和下载

不多说，贴代码，看不懂得可以留言。需要引入WinSCP
 1 public class WebWinScp
 2     {
 3         //远程上传路径
 4         private SessionOptions sessionOptions = null;
 5         private WinSCP.Session session = new WinSCP.Session();
 6         /// <summary>
 7         /// 
 8         /// </summary>
 9         /// <param name="HostName">FTP服务器</param>
10         /// <param name="UserName">账号</param>
11         /// <param name="Password">密码</param>
12         /// <param name="SshPrivateKeyPath">Ssh私有密钥路径(以PPK结尾的文件)</param>
13         public WebWinScp(string HostName, string UserName, string Password, string SshPrivateKeyPath)
14         {
15             sessionOptions = new SessionOptions
16             {
17                 Protocol = Protocol.Sftp,
18                 HostName = HostName,
19                 UserName = UserName,
20                 Password = Password,
21                 SshPrivateKeyPath = SshPrivateKeyPath,
22                 GiveUpSecurityAndAcceptAnySshHostKey = true
23             };
24         }
25         /// <summary>
26         /// 下载FTP上的所有文件，并移除FTP上下载的问题
27         /// </summary>
28         /// <param name="localPath">本地下载路径</param>
29         /// <param name="remoteDoPath">远程下载路径</param>
30         public void Download(string localPath, string remoteDoPath)
31         {
32             try
33             {
34                 //开启连接
35                 session.Open(sessionOptions);
36                 TransferOptions transferOptions = new TransferOptions();
37                 //传输模式  二进制
38                 transferOptions.TransferMode = TransferMode.Binary;
39                 //FTP上的目录列表
40                 RemoteDirectoryInfo directoryInfo = session.ListDirectory(remoteDoPath);
41                 RemoteFileInfoCollection ct = directoryInfo.Files;
42                 TransferOperationResult transferResult;
43                 foreach (RemoteFileInfo item in ct)
44                 {
45                     transferResult = session.GetFiles(remoteDoPath + item.Name, localPath, true, transferOptions);
46                     if (transferResult != null)
47                     {
48                         transferResult.Check();
49                     }
50                 }
51             }
52             catch (Exception)
53             {
54                 throw;
55             }
56             finally
57             {
58                 if (session.Opened)
59                 {
60                     session.Close();
61                 }
62             }
63         }
64         /// <summary>
65         /// 上传本地文件到FTP上，上传成功删除本机文件
66         /// </summary>
67         /// <param name="localPath">本地上传路径</param>
68         /// <param name="remoteUpPath">远程上传路径</param>
69         public void Upload(string localPath, string remoteUpPath)
70         {
71             try
72             {
73                 //开启连接
74                 session.Open(sessionOptions);
75                 TransferOptions transferOptions = new TransferOptions();
76                 //传输模式  二进制
77                 transferOptions.TransferMode = TransferMode.Binary;
78                 TransferOperationResult transferResult = null;
79                 transferResult = session.PutFiles(localPath, remoteUpPath, true, transferOptions);
80                 if (transferResult != null)
81                 {
82                     transferResult.Check();
83                 }
84             }
85             catch (Exception)
86             {
87                 throw;
88             }
89             finally
90             {
91                 if (session.Opened)
92                 {
93                     session.Close();
94                 }
95             }
96         }
97     }