/// <summary>
/// 得到文件列表
/// </summary>
/// <returns></returns>
public string[] GetList(string strPath)
{
if (ftp == null)
{
ftp = this.getFtpClient();
}
ftp.Connect();
ftp.ChDir(strPath);
return(ftp.Dir("*"));
}
/// <summary>
/// Function to start a download
/// </summary>
/// <param name="orgremoteFile"></param>
/// <param name="remotefile"></param>
/// <param name="localfile"></param>
public void Download(string orgremoteFile, string remotefile, string localfile)
{
string name = System.IO.Path.GetFileName(remotefile);
string folder = orgremoteFile.Substring("remote:".Length);
folder = folder.Substring(0, folder.Length - (name.Length + 1));
string[] subitems = folder.Split(new char[] { '?' });
if (subitems[4] == string.Empty)
{
subitems[4] = "/";
}
bool fileExists = false;
string tmpDir = string.Empty;
FTPFile[] files;
try
{
tmpDir = subitems[4];
Connection.ChDir(tmpDir);
files = Connection.DirDetails(); //(tmpDir);
for (int i = 0; i < files.Length; ++i)
{
FTPFile file = files[i];
if (file.Dir)
{
continue;
}
if (String.Compare(file.Name, name, true) == 0)
{
fileExists = true;
break;
}
}
if (!fileExists)
{
if (Connection.Connected)
{
Connection.QuitImmediately();
}
Busy = false;
return;
}
}
catch (Exception ex)
{
Log.Error("FtpConnectionCache:Download {0}", ex.Message);
return;
}
Log.Debug("FTPConnection: Download {0} from {1} to {2}", remotefile, tmpDir, localfile);
LocalFileName = localfile;
RemoteFileName = remotefile;
OriginalRemoteFileName = orgremoteFile;
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += new DoWorkEventHandler(StartDownLoad);
worker.RunWorkerAsync();
}
private void ImageUploadForm_Load(object sender, EventArgs e)
{
//每天在服务器创建一个文件夹
string DirectoryName = PaCSGlobal.GetServerDateTime(2);
string[] str = ftpClient.Dir("");
bool exists = ((IList)str).Contains(DirectoryName + "\r");
if (!exists)//如果ftp服务器上没有创建，则创建新文件夹
{
ftpClient.MkDir(DirectoryName);
}
ftpClient.ChDir(DirectoryName);
}
[TestMethod]//功能弱
public void MyFtpTest()
{
//string host = "121.15.166.119";
//string userName = "******";
//string userPwd = "0_1@32&*s+udd~QhfsVfEW4*5<)";
//var ftp = new FTPClient(host, 22);
string host = "115.159.186.113";
string userName = "******";
string userPwd = "Djy123456Djy";
var ftp = new FTPClient(host, 21);
ftp.ControlEncoding = Encoding.GetEncoding("GBK");//设置编码
ftp.Login(userName, userPwd);
ftp.ConnectMode = FTPConnectMode.PASV;
ftp.TransferType = FTPTransferType.BINARY;
string[] mm = ftp.Features();
//获取文件列表
string[] files = ftp.Dir();
//上传文件
//ftp.Put("error.txt", "error.txt");
ftp.ChDir(files[1]);// ("61_平安银行银企直连接入规范文档(对客户)");
files = ftp.Dir();
//下载文件
// ftp.Get(System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase, "端口转发.exe");
string strFile = files[12];
//var bb = ftp.Get(strFile);
MemoryStream ms = new MemoryStream();
ftp.Get(ms, strFile);
byte[] bb = ms.ToArray();
//删除文件
//ftp.Delete("Demo.cs");
ftp.Quit();
}
/**/
/// <summary>
/// 在下载结束后清空程序目录的多余文件
/// </summary>
private static void ClearFolder()
{
string folder = Environment.CurrentDirectory;
string[] dictorys = Directory.GetFiles(folder);
foreach (string dictory in dictorys)
{
FileInfo info = new FileInfo(dictory);
if (info.Length == 0)
File.Delete(dictory);
}
}
/**/
/// <summary>
/// 递归获取ftp文件夹的内容
/// </summary>
/// <param name="fileMark">文件标记</param>
/// <param name="path">远程路径</param>
/// <param name="client"></param>
/// <param name="folder"></param>
private static void GetFolder(string fileMark, string path, FTPClient client, string folder, DateTime currentDate)
{
string[] dirs = client.Dir(path); //获取目录下的内容
client.ChDir(path); //改变目录
foreach (string dir in dirs)
{
string[] infos = dir.Split(' ');
//string info = infos[infos.Length - 1].Replace("\r", "");
string info = getFileName(dir.Replace("\r", ""));
if (dir.StartsWith("d") && !string.IsNullOrEmpty(dir)) //为目录
{
if (!info.EndsWith(".") && !info.EndsWith("..")) //筛选出真实的目录
{
Directory.CreateDirectory(folder + "\\" + info);
GetFolder(fileMark, path + "/" + info, client, folder + "\\" + info, currentDate);
client.ChDir(path);
}
}
else if (dir.StartsWith("-r")) //为文件
{
string file = folder + "\\" + info;
if (File.Exists(file))
{
long remotingSize = client.GetFileSize(info);
FileInfo fileInfo = new FileInfo(file);
long localSize = fileInfo.Length;
if (remotingSize != localSize) //短点续传
{
client.GetBrokenFile(info, folder, info, localSize);
}
}
else
{
//由于FTP有滞后，所以需要多取一天的数据
if (info.StartsWith("BRK.PCNT.Site Name." + currentDate.ToString("yyMMdd"))
|| info.StartsWith("BRK.PCNT.Site Name." + currentDate.AddDays(1).ToString("yyMMdd")))
{
client.GetFile(info, folder, info); //下载文件
Console.WriteLine("文件" + folder + info + "已经下载");
}
}
}
}
}
public void Ftp(List <string> zipFiles)
{
IEnumerable <XElement> ftps = gConfig.GetElements("Backup/Ftp");
foreach (XElement xeFtp in ftps)
{
if (gAbortTask)
{
break;
}
string ftpServer = xeFtp.zAttribValue("server");
if (ftpServer == null)
{
//cTrace.Trace("Ftp : server is'nt defined");
gTaskTrace.WriteLine("Ftp : server is'nt defined");
continue;
}
string ftpUser = xeFtp.zAttribValue("user");
if (ftpUser == null)
{
//cTrace.Trace("Ftp : user is'nt defined");
gTaskTrace.WriteLine("Ftp : user is'nt defined");
continue;
}
string ftpPassword = xeFtp.zAttribValue("password");
string ftpDirectory = xeFtp.zAttribValue("directory");
string dir = "";
if (ftpDirectory != null)
{
dir = " directory " + ftpDirectory;
}
gTaskTrace.WriteLine("Ftp : connect to server {0}{1}", ftpServer, dir);
FTPClient ftp = new FTPClient();
try
{
ftp.RemoteHost = ftpServer;
ftp.Connect();
ftp.Login(ftpUser, ftpPassword);
if (ftpDirectory != null)
{
ftp.ChDir(ftpDirectory);
}
ftp.TransferType = FTPTransferType.BINARY;
ftp.BytesTransferred += new BytesTransferredHandler(FtpBytesTransferred);
int iFile = 0;
foreach (string zipFile in zipFiles)
{
if (gAbortTask)
{
break;
}
gTaskProgress.SetProgressText("Ftp copy file " + zipFile);
gTaskProgress.SetProgress(++iFile, zipFiles.Count);
gTaskTrace.WriteLine("Ftp : copy file {0}", zipFile);
if (!zFile.Exists(zipFile))
{
//cTrace.Trace("Ftp : file does'nt exist {0}", zipFile);
gTaskTrace.WriteLine("Ftp : file does'nt exist {0}", zipFile);
continue;
}
string remoteFile = zPath.GetFileName(zipFile);
//glFtpByteToTransfer = new FileInfo(zipFile).Length;
glFtpByteToTransfer = zFile.CreateFileInfo(zipFile).Length;
gTaskProgressDetail.SetProgressText("FTP transfer file {0}", remoteFile);
try
{
ftp.Put(zipFile, remoteFile);
}
catch
{
if (!gbErrorGeneratedByFtpStop)
{
throw;
}
//string sError = cError.GetErrorMessage(ex, false, true);
//gTrace.Trace(sError);
break;
}
gTaskProgressDetail.SetProgress(glFtpByteToTransfer, glFtpByteToTransfer);
}
ftp.BytesTransferred -= new BytesTransferredHandler(FtpBytesTransferred);
}
finally
{
if (!gbErrorGeneratedByFtpStop)
{
ftp.Quit();
}
else
{
gbErrorGeneratedByFtpStop = false;
}
}
}
}
