private void BtnDisconnectClick(object sender, EventArgs e)
{
SetButtonsEnabledDisabled(false);
_ftp.Close();
_ftp = null;
}
/// <summary>
///
/// </summary>
/// <param name="context"></param>
/// <param name="filedownloadname"></param>
/// <param name="dir"></param>
/// <returns></returns>
public string FtpStream(HttpContext context, string filedownloadname, string dir)
{
string stream = string.Empty;
FtpConnection ftp = this.FtpConn();
ftp.SetCurrentDirectory(dir);
//ftp.
try
{
if (ftp.FileExist(filedownloadname))
{
FtpStream ftpfs = ftp.OpenFile(filedownloadname, GenericRights.Read);
stream = "<";
StreamReader reader = new StreamReader(ftpfs);
while (reader.Read() > 0)
{
stream += reader.ReadToEnd();
}
}
else
{
context.Response.Write("<script>alert('file does not exist!');</script>");
}
}
finally
{
ftp.Close();
}
return(stream);
}
private void Disconnect()
{
//Close and dispose the ftp connection
_Connection.Close();
_Connection.Dispose();
_Connection = null;
}
public void close()
{
if (conn != null)
{
conn.Close();
}
}
private bool _Reconnect()
{
try
{
if (_ftpSession != null)
{
_ftpSession.Close();
_ftpSession.Dispose();
_ftpSession = null;
GC.Collect();
}
_ftpSession = new FtpConnection(_host, _port, _user, _pass);
_ftpSession.Open();
_ftpSession.Login();
GatLogger.Instance.AddMessage("Ftp Session {0} connected successfully");
return(true);
}
catch (Exception e)
{
if (_ftpSession != null)
{
_ftpSession.Close();
_ftpSession.Dispose();
_ftpSession = null;
GC.Collect();
}
}
return(false);
}
private void DownFiles(FtpConnection connection)
{
try
{
connection.ChDir("PDA");
string[] files = connection.GetFiles();
if (null != files && files.Length > 0)
{
var app_dir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().GetName().CodeBase);
for (int i = 0; i < files.Length; i++)
{
connection.DownloadFile(files[i], app_dir + "\\" + files[i]);
}
Console.WriteLine("download complete");
}
else
{
Console.WriteLine("the directory has any file");
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
connection.Close();
}
}
public static List <string> GetFileList(string ftpServerName, int ftpPortNumber, string ftpServerUserName, string ftpServerPassWord, string folder, DateTime ReadDate)
{
var results = new List <string>();
// New FTp client to get modify date
string ftpServerNameNewClient = ftpServerName.Split('/').Last();
FtpConnection ftp = new FtpConnection(ftpServerNameNewClient, ftpPortNumber, ftpServerUserName, ftpServerPassWord);
ftp.Open();
ftp.Login();
var files = new FtpFileInfo[0];
if (folder != "")
{
ftp.SetCurrentDirectory(folder);
}
files = ftp.GetFiles();
foreach (var file in files)
{
DateTime?lastWriteTime = file.LastWriteTime;
if (lastWriteTime != null && lastWriteTime >= ReadDate)
{
results.Add(file.Name);
}
}
ftp.Close();
return(results);
}
public void Connect(FTPCredentials credentials, Process process, SupplierSettingClass settings)
{
var ftp = new FtpConnection(credentials.Host, credentials.Username, credentials.Password);
ftp.Open();
ftp.Login();
DoSomething(settings);
ftp.Close();
}
public static FtpFileInfo[] GetFiles(string path)
{
FtpConnection conn = GetFtpConnection();
conn.Open();
conn.Login();
FtpFileInfo[] files = conn.GetFiles(path);
conn.Close();
conn.Dispose();
return(files);
}
private void ClearFtp()
{
var ftp = new FtpConnection(_ftpServer, _userName, _password);
ftp.Open();
ftp.Login();
ClearFtp(ftp, "/");
ftp.Close();
}
private void ClearFtp()
{
var ftp = new FtpConnection(_ftpTestAccount.Server, _ftpTestAccount.UserName, _ftpTestAccount.Password);
ftp.Open();
ftp.Login();
ClearFtp(ftp, "/");
ftp.Close();
}
public static FtpDirectoryInfo[] GetDirectories(string path)
{
FtpConnection conn = GetFtpConnection();
conn.Open();
conn.Login();
FtpDirectoryInfo[] exists = conn.GetDirectories(path);
conn.Close();
conn.Dispose();
return(exists);
}
public static bool DirectoryExists(string path)
{
FtpConnection conn = GetFtpConnection();
conn.Open();
conn.Login();
bool exists = conn.DirectoryExists(path);
conn.Close();
conn.Dispose();
return(exists);
}
/// <summary>
///
/// </summary>
public void quit()
{
logger.pushOperation("FTP.disconnect");
try
{
sFTP.Close();
}
catch (Exception e)
{
logger.log("Erro ao conectar FTP: " + e.Message, Logger.LogType.ERROR, e, false);
}
finally
{
logger.releaseOperation();
}
}
/// <summary>
/// 删除文件
/// </summary>
/// <param name="fileName"></param>
public void DeleteFile(string fileName)
{
FtpConnection ftp = this.FtpConn();
try
{
ftp.DeleteFile(fileName);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
finally
{
ftp.Close();
}
}
private void GetFile()
{
string Newlocation = "";
string ftpusername = "******";
string ftppassword = "******";
string ip = "172.26.50.199";
int FtpPort = Convert.ToInt16("21");
string Actfile = "sample.txt";
int cnt = Actfile.LastIndexOf('.');
string Extn = Actfile.Substring(Actfile.LastIndexOf('.'), Actfile.Length - Actfile.LastIndexOf('.'));
using (FtpConnection _ftp = new FtpConnection(ip, FtpPort, ftpusername, ftppassword))
{
try
{
_ftp.Open();
_ftp.Login();
string Ftpfile = "Notifications\\sample.txt";
Newlocation = "D:\\Syed\\Downloaded";
_ftp.GetFile(Ftpfile, Newlocation + "\\" + "sample.txt", false);
}
catch (FtpException ex)
{
throw ex;
}
finally
{
_ftp.Close();
string strDURL = "D:\\Syed\\Downloaded\\sample.txt";
System.IO.FileInfo toDownload = new System.IO.FileInfo(strDURL);
}
}
}
public void DoAction()
{
string strProcedureName =
string.Format(
"{0}.{1}",
className,
MethodBase.GetCurrentMethod().Name);
WriteLog.Instance.WriteBeginSplitter(strProcedureName);
try
{
if (uploadType == "FTP")
{
WriteLog.Instance.Write(string.Format("向FTP[{0}]上传文件[{1}],文件内容:[{2}]", address, fileName, strData), strProcedureName);
int port = 21;
int.TryParse(strPort, out port);
string FTPpath = string.Format(@"{0}{1}\", AppDomain.CurrentDomain.BaseDirectory, uploadfilePath);
string fullFileName = FTPpath + fileName;
string remotefile = string.Format(@"{0}\{1}", uploadfilePath, fileName);
using (FtpConnection ftp = new FtpConnection(address, port, userID, pwd))
{
try
{
ftp.Open();
ftp.Login();
if (!Directory.Exists(FTPpath))
{
Directory.CreateDirectory(FTPpath);
}
if (!System.IO.File.Exists(fullFileName))
{
System.IO.FileStream fs = System.IO.File.Create(fullFileName);
System.IO.StreamWriter sw = new System.IO.StreamWriter(fs, Encoding.Default);//ANSI编码格式
sw.Write(strData);
sw.Flush();
sw.Close();
fs.Close();
}
ftp.PutFile(fullFileName, remotefile);
WriteLog.Instance.Write("文件上传成功！", strProcedureName);
ftp.Close();
}
catch (Exception error)
{
WriteLog.Instance.Write(error.Message, strProcedureName);
XtraMessageBox.Show(
error.Message,
"系统信息",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
finally
{
if (System.IO.File.Exists(fullFileName))
{
System.IO.File.Delete(fullFileName);
}
}
}
}
else if (uploadType == "HTTP")
{
}
else if (uploadType == "ShareFolder")
{
}
}
finally
{
WriteLog.Instance.WriteEndSplitter(strProcedureName);
}
}
//main operations
//download .pdf and print
private void ftpOperations()
{
Int64 fileSize = 0;
bool fileProblem = false;
using (FtpConnection ftp = new FtpConnection(server.Text, login.Text, password.Text))
{
try
{
ftp.Open();
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Nawiązuję połączenie...");
}));
saveToFile();
//connect to ftp and set remote and local directory
ftp.Login();
ftp.SetCurrentDirectory("//" + packingStationNumber);
ftp.SetLocalDirectory("C:\\tmp");
}
catch (ThreadAbortException) { }
catch (Exception e)
{
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Błąd połączenia " + e);
}));
saveToFile();
btnStart.Invoke(new Action(delegate()
{
btnStart.Enabled = true;
}));
btnStop.Invoke(new Action(delegate()
{
btnStop.Enabled = false;
}));
startOperations.Abort();
}
while (true)
{
btnStart.Invoke(new Action(delegate()
{
if (btnStart.Enabled == true)
{
btnStart.Enabled = false;
}
}));
loggingBox.Invoke(new Action(delegate()
{
if (loggingBox.Items.Count > 2000)
{
loggingBox.Items.Clear();
}
}));
try
{
//search file on ftp
foreach (var file in ftp.GetFiles())
{
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Pobieram plik " + file.Name);
}));
saveToFile();
foreach (var pdfFile in Directory.GetFiles("C:\\tmp"))
{
if (pdfFile == "C:\\tmp\\" + file.Name)
{
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Znalazłem dubla: " + file.Name);
}));
saveToFile();
fileSize = new FileInfo("C:\\tmp\\" + file.Name).Length;
fileProblem = true;
}
}
if (!fileProblem)
{
ftp.GetFile(file.Name, false);
}
else if (fileSize > 40000)
{
MessageBox.Show("Twoja etykieta została pobrana już wcześniej i prawdopodobnie została wysłana. Jej nazwa to " + file.Name, "WARRNING", MessageBoxButtons.OK, MessageBoxIcon.Warning);
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Etykieta już jest na dysku: " + file.Name);
}));
saveToFile();
fileProblem = true;
}
else if (fileSize < 40000)
{
File.Delete("C:\\tmp\\" + file.Name);
ftp.GetFile(file.Name, false);
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Etykieta w tmp ma zbyt mały rozmiar: " + file.Name + " i została znowu pobrana");
}));
saveToFile();
fileProblem = false;
}
ftp.RemoveFile(file.Name);
if (!fileProblem)
{
//run program to print .pdf
if (sumatra_checkbox.Checked == false)
{
System.Diagnostics.Process process = new System.Diagnostics.Process();
System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
FindProgram pdfProgramName = new FindProgram();
startInfo.FileName = (pdfProgramName.findPDFprogram("Adobe") + "\\Reader 11.0\\Reader\\AcroRd32.exe");
startInfo.Arguments = "/s /o /t C:\\tmp\\" + file.Name + " " + printer.Text;
process.StartInfo = startInfo;
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Otwieram AR i wywołuję wydruk...");
}));
saveToFile();
process.Start();
Thread.Sleep(4000);
process.Close();
}
else
{
System.Diagnostics.Process process = new System.Diagnostics.Process();
System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
FindProgram pdfProgramName = new FindProgram();
startInfo.FileName = (pdfProgramName.findPDFprogram("SumatraPDF") + "\\SumatraPDF.exe");
startInfo.Arguments = "-silent C:\\tmp\\" + file.Name + " -print-settings fit -print-to " + printer.Text + " -exit-when-done";
process.StartInfo = startInfo;
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Otwieram SumatraPDF i wywołuję wydruk...");
}));
saveToFile();
process.Start();
Thread.Sleep(2000);
process.Close();
}
}
fileProblem = false;
}
}
catch (ThreadAbortException) { }
catch (Exception e)
{
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Błąd przetwarzania plików " + e);
}));
saveToFile();
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("Ponowne nawiązanie połączenia");
}));
ftp.Close();
ftp.Open();
ftp.Login();
ftp.SetCurrentDirectory("/" + packingStationNumber);
ftp.SetLocalDirectory("C:\\tmp");
continue;
}
Thread.Sleep(750);
loggingBox.Invoke(new Action(delegate()
{
loggingBox.Items.Add("[...]");
}));
loggingBox.Invoke(new Action(delegate()
{
loggingBox.TopIndex = loggingBox.Items.Count - 1;
}));
}
}
}
private ActionResult FtpUpload(IJob job)
{
var actionResult = Check(job.Profile);
if (!actionResult)
{
Logger.Error("Canceled FTP upload action.");
return(actionResult);
}
if (string.IsNullOrEmpty(job.Passwords.FtpPassword))
{
Logger.Error("No ftp password specified in action");
return(new ActionResult(ActionId, 102));
}
Logger.Debug("Creating ftp connection.\r\nServer: " + job.Profile.Ftp.Server + "\r\nUsername: "******"Can not connect to the internet for login to ftp. Win32Exception Message:\r\n" +
ex.Message);
ftp.Close();
return(new ActionResult(ActionId, 108));
}
Logger.Error("Win32Exception while login to ftp server:\r\n" + ex.Message);
ftp.Close();
return(new ActionResult(ActionId, 104));
}
catch (Exception ex)
{
Logger.Error("Exception while login to ftp server:\r\n" + ex.Message);
ftp.Close();
return(new ActionResult(ActionId, 104));
}
var fullDirectory = job.TokenReplacer.ReplaceTokens(job.Profile.Ftp.Directory).Trim();
if (!IsValidPath(fullDirectory))
{
Logger.Warn("Directory contains invalid characters \"" + fullDirectory + "\"");
fullDirectory = MakeValidPath(fullDirectory);
}
Logger.Debug("Directory on ftp server: " + fullDirectory);
var directories = fullDirectory.Split(new[] { "/" }, StringSplitOptions.RemoveEmptyEntries);
try
{
foreach (var directory in directories)
{
if (!ftp.DirectoryExists(directory))
{
Logger.Debug("Create folder: " + directory);
ftp.CreateDirectory(directory);
}
Logger.Debug("Move to: " + directory);
ftp.SetCurrentDirectory(directory);
}
}
catch (Exception ex)
{
Logger.Error("Exception while setting directory on ftp server\r\n:" + ex.Message);
ftp.Close();
return(new ActionResult(ActionId, 105));
}
var addendum = "";
if (job.Profile.Ftp.EnsureUniqueFilenames)
{
Logger.Debug("Generate addendum for unique filename");
try
{
addendum = AddendumForUniqueFilename(Path.GetFileName(job.OutputFiles[0]), ftp);
Logger.Debug("The addendum for unique filename is \"" + addendum +
"\" If empty, the file was already unique.");
}
catch (Exception ex)
{
Logger.Error("Exception while generating unique filename\r\n:" + ex.Message);
ftp.Close();
return(new ActionResult(ActionId, 106));
}
}
foreach (var file in job.OutputFiles)
{
try
{
var targetFile = Path.GetFileNameWithoutExtension(file) + addendum + Path.GetExtension(file);
ftp.PutFile(file, MakeValidPath(targetFile));
}
catch (Exception ex)
{
Logger.Error("Exception while uploading the file \"" + file + "\": \r\n" + ex.Message);
ftp.Close();
return(new ActionResult(ActionId, 107));
}
}
ftp.Close();
return(new ActionResult());
}
public void Close()
{
_ftpConnection.Close();
}
/// <summary>
/// 通过Ftp拷贝外网的文件
/// </summary>
/// <param name="Psa_attachname">文件的名称</param>
/// <param name="Psa_file_Size">文件的字节数</param>
/// <param name="AttachPath">存放文件的路径[~/AffAirDirInfo/20080202/082600043/]~为服务器的物理路径</param>
/// <param name="oYearDim"></param>
/// <returns>拷贝文件是否成功</returns>
public bool CopyFile(string Psa_attachname, int Psa_file_Size, string AttachPath, string oYearDim)
{
bool isPass = false;
if (Psa_attachname == string.Empty || Psa_file_Size < 0)
{
return(false);
}
try
{
using (FtpConnection ftp = this.FtpConn())
{
byte[] bytes = new byte[Psa_file_Size];
//string oProcEventAttachPath = GetProcEventAttachPath();
string oProcEventAttachPath = oYearDim + "/";
string fileUrl = oProcEventAttachPath + Psa_attachname;
//ftp.SetCurrentDirectory("/");
if (ftp.FileExist(fileUrl))
{
try
{
//ftp.SetCurrentDirectory(oProcEventAttachPath);
FtpStream ftpfs = ftp.OpenFile(fileUrl, GenericRights.Read);
//FtpStream ftpfs=ftp.OpenFile(Psa_attachname,GenericRights.Read);
Stream oRtream = (Stream)ftpfs;
FileStream fs = new FileStream(AttachPath + Psa_attachname, FileMode.Create, FileAccess.Write);
//int index = oRtream.Read(bytes,0,Psa_file_Size);
int count = oRtream.Read(bytes, 0, 10240);
// HttpWebRequest webRequest = (HttpWebRequest) WebRequest.Create("http://211.144.95.130/pdhb.synadminweb/AffAirDirInfo/"+fileUrl);
// HttpWebResponse webResponse = (HttpWebResponse) webRequest.GetResponse();
// Stream oRtream = webResponse.GetResponseStream();
// //int index = oRtream.Read(bytes,0,Psa_file_Size);
// FileStream fs = new FileStream(AttachPath + Psa_attachname, FileMode.Create, FileAccess.Write);
// int count = oRtream.Read( bytes, 0, 1024 );
fs.Write(bytes, 0, count);
while (count > 0)
{
// Dump the 256 characters on a string and display the string onto the console.
count = oRtream.Read(bytes, 0, 10240);
fs.Write(bytes, 0, count);
}
oRtream.Close();
// webResponse.Close();
fs.Flush();
fs.Close();
isPass = true;
}
catch (Exception ex)
{
throw new Exception("FTP读取文件失败原因:" + ex.Message);
}
}
// else
// {
// throw new Exception("文件不存在!");
// }
}
}
catch (Exception ex)
{
throw new Exception("保存文件信息失败!请查看Ftp连接是否成功！原因：" + ex.Message, ex);
}
finally
{
ftp.Close();
}
return(isPass);
}
