List of usage examples for org.apache.commons.net.ftp FTPClient login
public boolean login(String username, String password) throws IOException
From source file:ftp_server.FTPFileUpload.java
public static void main(String[] args) throws IOException { FTPClient ftpclient = new FTPClient(); FileInputStream fis = null;//from w w w. j av a2s . c om boolean result; String ftpServerAddress = "shamalmahesh.net78.net"; String userName = "a9959679"; String password = "9P3IckDo"; try { ftpclient.connect(ftpServerAddress); result = ftpclient.login(userName, password); if (result == true) { System.out.println("Logged in Successfully !"); } else { System.out.println("Login Fail!"); return; } ftpclient.enterLocalPassiveMode(); ftpclient.setFileType(FTP.BINARY_FILE_TYPE); ftpclient.changeWorkingDirectory("/public_html/testing"); File file = new File("D:/jpg/wq.jpg"); String testName = file.getName(); fis = new FileInputStream(file); // Upload file to the ftp server result = ftpclient.storeFile(testName, fis); if (result == true) { System.out.println("File is uploaded successfully"); } else { System.out.println("File uploading failed"); } ftpclient.logout(); } catch (FTPConnectionClosedException e) { e.printStackTrace(); } finally { try { ftpclient.disconnect(); } catch (FTPConnectionClosedException e) { System.out.println(e); } } }
From source file:airnowgrib2tojson.AirNowGRIB2toJSON.java
/** * @param args the command line arguments *//* w w w . j a v a 2 s.c o m*/ public static void main(String[] args) { SimpleDateFormat GMT = new SimpleDateFormat("yyMMddHH"); GMT.setTimeZone(TimeZone.getTimeZone("GMT-2")); System.out.println(GMT.format(new Date())); FTPClient ftpClient = new FTPClient(); FileOutputStream fos = null; try { //Connecting to AirNow FTP server to get the fresh AQI data ftpClient.connect("ftp.airnowapi.org"); ftpClient.login("pixelshade", "GZDN8uqduwvk"); ftpClient.enterLocalPassiveMode(); ftpClient.setFileType(FTP.BINARY_FILE_TYPE); //downloading .grib2 file File of = new File("US-" + GMT.format(new Date()) + "_combined.grib2"); OutputStream outstr = new BufferedOutputStream(new FileOutputStream(of)); InputStream instr = ftpClient .retrieveFileStream("GRIB2/US-" + GMT.format(new Date()) + "_combined.grib2"); byte[] bytesArray = new byte[4096]; int bytesRead = -1; while ((bytesRead = instr.read(bytesArray)) != -1) { outstr.write(bytesArray, 0, bytesRead); } //Close used resources ftpClient.completePendingCommand(); outstr.close(); instr.close(); // logout the user ftpClient.logout(); } catch (SocketException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } finally { try { //disconnect from AirNow server ftpClient.disconnect(); } catch (IOException e) { e.printStackTrace(); } } try { //Open .grib2 file final File AQIfile = new File("US-" + GMT.format(new Date()) + "_combined.grib2"); final GridDataset gridDS = GridDataset.open(AQIfile.getAbsolutePath()); //The data type needed - AQI; since it isn't defined in GRIB2 standard, //Aerosol type is used instead; look AirNow API documentation for details. GridDatatype AQI = gridDS.findGridDatatype("Aerosol_type_msl"); //Get the coordinate system for selected data type; //cut the rectangle to work with - time and height axes aren't present in these files //and latitude/longitude go "-1", which means all the data provided. GridCoordSystem AQIGCS = AQI.getCoordinateSystem(); List<CoordinateAxis> AQI_XY = AQIGCS.getCoordinateAxes(); Array AQIslice = AQI.readDataSlice(0, 0, -1, -1); //Variables for iterating through coordinates VariableDS var = AQI.getVariable(); Index index = AQIslice.getIndex(); //Variables for counting lat/long from the indices provided double stepX = (AQI_XY.get(2).getMaxValue() - AQI_XY.get(2).getMinValue()) / index.getShape(1); double stepY = (AQI_XY.get(1).getMaxValue() - AQI_XY.get(1).getMinValue()) / index.getShape(0); double curX = AQI_XY.get(2).getMinValue(); double curY = AQI_XY.get(1).getMinValue(); //Output details OutputStream ValLog = new FileOutputStream("USA_AQI.json"); Writer ValWriter = new OutputStreamWriter(ValLog); for (int j = 0; j < index.getShape(0); j++) { for (int i = 0; i < index.getShape(1); i++) { float val = AQIslice.getFloat(index.set(j, i)); //Write the AQI value and its coordinates if it's present by i/j indices if (!Float.isNaN(val)) ValWriter.write("{\r\n\"lat\":" + curX + ",\r\n\"lng\":" + curY + ",\r\n\"AQI\":" + val + ",\r\n},\r\n"); curX += stepX; } curY += stepY; curX = AQI_XY.get(2).getMinValue(); } } catch (Exception e) { e.printStackTrace(); } }
From source file:dataflow.examples.TransferFiles.java
public static void main(String[] args) throws IOException, URISyntaxException { Options options = PipelineOptionsFactory.fromArgs(args).withValidation().as(Options.class); List<FilePair> filePairs = new ArrayList<FilePair>(); URI ftpInput = new URI(options.getInput()); FTPClient ftp = new FTPClient(); ftp.connect(ftpInput.getHost());//from w ww. jav a 2s .co m // After connection attempt, you should check the reply code to verify // success. int reply = ftp.getReplyCode(); if (!FTPReply.isPositiveCompletion(reply)) { ftp.disconnect(); logger.error("FTP server refused connection."); throw new RuntimeException("FTP server refused connection."); } ftp.login("anonymous", "someemail@gmail.com"); String ftpPath = ftpInput.getPath(); FTPFile[] files = ftp.listFiles(ftpPath); URI gcsUri = null; if (options.getOutput().endsWith("/")) { gcsUri = new URI(options.getOutput()); } else { gcsUri = new URI(options.getOutput() + "/"); } for (FTPFile f : files) { logger.info("File: " + f.getName()); FilePair p = new FilePair(); p.server = ftpInput.getHost(); p.ftpPath = f.getName(); // URI ftpURI = new URI("ftp", p.server, f.getName(), ""); p.gcsPath = gcsUri.resolve(FilenameUtils.getName(f.getName())).toString(); filePairs.add(p); } ftp.logout(); Pipeline p = Pipeline.create(options); PCollection<FilePair> inputs = p.apply(Create.of(filePairs)); inputs.apply(ParDo.of(new FTPToGCS()).named("CopyToGCS")) .apply(AvroIO.Write.withSchema(FilePair.class).to(options.getOutput())); p.run(); }
From source file:luisjosediez.Ejercicio2.java
/** * @param args the command line arguments *//*from w ww . ja v a 2 s . com*/ public static void main(String[] args) { // TODO code application logic here System.out.println("Introduce la direccin de un servidor ftp: "); FTPClient cliente = new FTPClient(); String servFTP = cadena(); String clave = ""; System.out.println("Introduce usuario (vaco para conexin annima): "); String usuario = cadena(); String opcion; if (usuario.equals("")) { clave = ""; } else { System.out.println("Introduce contrasea: "); clave = cadena(); } try { cliente.setPassiveNatWorkaround(false); cliente.connect(servFTP, 21); boolean login = cliente.login(usuario, clave); if (login) { System.out.println("Conexin ok"); } else { System.out.println("Login incorrecto"); cliente.disconnect(); System.exit(1); } do { System.out.println("Orden [exit para salir]: "); opcion = cadena(); if (opcion.equals("ls")) { FTPFile[] files = cliente.listFiles(); String tipos[] = { "Fichero", "Directorio", "Enlace" }; for (int i = 0; i < files.length; i++) { System.out.println("\t" + files[i].getName() + "\t=> " + tipos[files[i].getType()]); } } else if (opcion.startsWith("cd ")) { try { cliente.changeWorkingDirectory(opcion.substring(3)); } catch (IOException e) { } } else if (opcion.equals("help")) { System.out.println( "Puede ejecutar los comandos 'exit', 'ls', 'cd', 'get' y 'upload'. Para ms detalles utilice 'help <comando>'."); } else if (opcion.startsWith("help ")) { if (opcion.endsWith(" get")) { System.out.println( "Permite descargar un archivo concreto. Uso: 'get <rutaArchivoADescargar>'."); } else if (opcion.endsWith(" ls")) { System.out.println("Lista los ficheros y directorios en la ubicacin actual. Uso: 'ls'."); } else if (opcion.endsWith(" cd")) { System.out.println("Permite cambiar la ubicacin actual. Uso: 'cd <rutaDestino>'."); } else if (opcion.endsWith(" put")) { System.out.println( "Permite subir un archivo al directorio actual. Uso: 'put <rutaArchivoASubir>'."); } } else if (opcion.startsWith("get ")) { try { System.out.println("Indique la carpeta de descarga: "); try (FileOutputStream fos = new FileOutputStream(cadena() + opcion.substring(4))) { cliente.retrieveFile(opcion.substring(4), fos); } catch (IOException e) { e.printStackTrace(); } } catch (Exception e) { } } else if (opcion.startsWith("put ")) { try { try { System.out.println(opcion.substring(4)); File local = new File(opcion.substring(4)); System.out.println(local.getName()); InputStream is = new FileInputStream(opcion.substring(4)); OutputStream os = cliente.storeFileStream(local.getName()); byte[] bytesIn = new byte[4096]; int read = 0; while ((read = is.read(bytesIn)) != -1) { os.write(bytesIn, 0, read); } is.close(); os.close(); boolean completed = cliente.completePendingCommand(); if (completed) { System.out.println("The file is uploaded successfully."); } } catch (IOException e) { e.printStackTrace(); } } catch (Exception e) { } } } while (!(opcion.equals("exit"))); boolean logout = cliente.logout(); if (logout) System.out.println("Logout..."); else System.out.println("Logout incorrecto"); cliente.disconnect(); } catch (Exception e) { e.printStackTrace(); } }
From source file:examples.ftp.java
public static final void main(String[] args) { int base = 0; boolean storeFile = false, binaryTransfer = false, error = false; String server, username, password, remote, local; FTPClient ftp; for (base = 0; base < args.length; base++) { if (args[base].startsWith("-s")) storeFile = true;//from w w w. j av a 2 s . c o m else if (args[base].startsWith("-b")) binaryTransfer = true; else break; } if ((args.length - base) != 5) { System.err.println(USAGE); System.exit(1); } server = args[base++]; username = args[base++]; password = args[base++]; remote = args[base++]; local = args[base]; ftp = new FTPClient(); ftp.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out))); try { int reply; ftp.connect(server); System.out.println("Connected to " + server + "."); // After connection attempt, you should check the reply code to verify // success. reply = ftp.getReplyCode(); if (!FTPReply.isPositiveCompletion(reply)) { ftp.disconnect(); System.err.println("FTP server refused connection."); System.exit(1); } } catch (IOException e) { if (ftp.isConnected()) { try { ftp.disconnect(); } catch (IOException f) { // do nothing } } System.err.println("Could not connect to server."); e.printStackTrace(); System.exit(1); } __main: try { if (!ftp.login(username, password)) { ftp.logout(); error = true; break __main; } System.out.println("Remote system is " + ftp.getSystemName()); if (binaryTransfer) ftp.setFileType(FTP.BINARY_FILE_TYPE); // Use passive mode as default because most of us are // behind firewalls these days. ftp.enterLocalPassiveMode(); if (storeFile) { InputStream input; input = new FileInputStream(local); ftp.storeFile(remote, input); input.close(); } else { OutputStream output; output = new FileOutputStream(local); ftp.retrieveFile(remote, output); output.close(); } ftp.logout(); } catch (FTPConnectionClosedException e) { error = true; System.err.println("Server closed connection."); e.printStackTrace(); } catch (IOException e) { error = true; e.printStackTrace(); } finally { if (ftp.isConnected()) { try { ftp.disconnect(); } catch (IOException f) { // do nothing } } } System.exit(error ? 1 : 0); }
From source file:aplicacion.sistema.version.logic.ftp.java
public static final void main(String[] args) { int base = 0; boolean storeFile = false, binaryTransfer = false, error = false; String server, username, password, remote, local; server = "gisbertrepuestos.com.ar"; username = "gisbertrepuestos.com.ar"; password = "ipsilon@1982"; remote = "beta/beta-patch.msp"; local = "c:/beta-patch-from-ftp.msp"; FTPClient ftp; /*// ww w .j a v a 2s.c o m for (base = 0; base < args.length; base++) { if (args[base].startsWith("-s")) storeFile = true; else if (args[base].startsWith("-b")) binaryTransfer = true; else break; } if ((args.length - base) != 5) { System.err.println(USAGE); System.exit(1); } server = args[base++]; username = args[base++]; password = args[base++]; remote = args[base++]; local = args[base]; */ ftp = new FTPClient(); ftp.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out))); try { int reply; ftp.connect(server); System.out.println("Connected to " + server + "."); // After connection attempt, you should check the reply code to verify // success. reply = ftp.getReplyCode(); if (!FTPReply.isPositiveCompletion(reply)) { ftp.disconnect(); System.err.println("FTP server refused connection."); System.exit(1); } } catch (IOException e) { if (ftp.isConnected()) { try { ftp.disconnect(); } catch (IOException f) { // do nothing } } System.err.println("Could not connect to server."); e.printStackTrace(); System.exit(1); } __main: try { if (!ftp.login(username, password)) { ftp.logout(); error = true; break __main; } System.out.println("Remote system is " + ftp.getSystemName()); if (binaryTransfer) ftp.setFileType(FTP.BINARY_FILE_TYPE); // Use passive mode as default because most of us are // behind firewalls these days. ftp.enterLocalPassiveMode(); if (storeFile) { InputStream input; input = new FileInputStream(local); ftp.storeFile(remote, input); input.close(); } else { OutputStream output; output = new FileOutputStream(local); ftp.retrieveFile(remote, output); output.close(); } ftp.logout(); } catch (FTPConnectionClosedException e) { error = true; System.err.println("Server closed connection."); e.printStackTrace(); } catch (IOException e) { error = true; e.printStackTrace(); } finally { if (ftp.isConnected()) { try { ftp.disconnect(); } catch (IOException f) { // do nothing } } } System.exit(error ? 1 : 0); }
From source file:examples.server2serverFTP.java
public static final void main(String[] args) { String server1, username1, password1, file1; String server2, username2, password2, file2; FTPClient ftp1, ftp2; ProtocolCommandListener listener;//from ww w .jav a2 s . c o m if (args.length < 8) { System.err.println("Usage: ftp <host1> <user1> <pass1> <file1> <host2> <user2> <pass2> <file2>"); System.exit(1); } server1 = args[0]; username1 = args[1]; password1 = args[2]; file1 = args[3]; server2 = args[4]; username2 = args[5]; password2 = args[6]; file2 = args[7]; listener = new PrintCommandListener(new PrintWriter(System.out)); ftp1 = new FTPClient(); ftp1.addProtocolCommandListener(listener); ftp2 = new FTPClient(); ftp2.addProtocolCommandListener(listener); try { int reply; ftp1.connect(server1); System.out.println("Connected to " + server1 + "."); reply = ftp1.getReplyCode(); if (!FTPReply.isPositiveCompletion(reply)) { ftp1.disconnect(); System.err.println("FTP server1 refused connection."); System.exit(1); } } catch (IOException e) { if (ftp1.isConnected()) { try { ftp1.disconnect(); } catch (IOException f) { // do nothing } } System.err.println("Could not connect to server1."); e.printStackTrace(); System.exit(1); } try { int reply; ftp2.connect(server2); System.out.println("Connected to " + server2 + "."); reply = ftp2.getReplyCode(); if (!FTPReply.isPositiveCompletion(reply)) { ftp2.disconnect(); System.err.println("FTP server2 refused connection."); System.exit(1); } } catch (IOException e) { if (ftp2.isConnected()) { try { ftp2.disconnect(); } catch (IOException f) { // do nothing } } System.err.println("Could not connect to server2."); e.printStackTrace(); System.exit(1); } __main: try { if (!ftp1.login(username1, password1)) { System.err.println("Could not login to " + server1); break __main; } if (!ftp2.login(username2, password2)) { System.err.println("Could not login to " + server2); break __main; } // Let's just assume success for now. ftp2.enterRemotePassiveMode(); ftp1.enterRemoteActiveMode(InetAddress.getByName(ftp2.getPassiveHost()), ftp2.getPassivePort()); // Although you would think the store command should be sent to server2 // first, in reality, ftp servers like wu-ftpd start accepting data // connections right after entering passive mode. Additionally, they // don't even send the positive preliminary reply until after the // transfer is completed (in the case of passive mode transfers). // Therefore, calling store first would hang waiting for a preliminary // reply. if (ftp1.remoteRetrieve(file1) && ftp2.remoteStoreUnique(file2)) { // if(ftp1.remoteRetrieve(file1) && ftp2.remoteStore(file2)) { // We have to fetch the positive completion reply. ftp1.completePendingCommand(); ftp2.completePendingCommand(); } else { System.err.println("Couldn't initiate transfer. Check that filenames are valid."); break __main; } } catch (IOException e) { e.printStackTrace(); System.exit(1); } finally { try { if (ftp1.isConnected()) { ftp1.logout(); ftp1.disconnect(); } } catch (IOException e) { // do nothing } try { if (ftp2.isConnected()) { ftp2.logout(); ftp2.disconnect(); } } catch (IOException e) { // do nothing } } }
From source file:com.xiangzhurui.util.ftp.ServerToServerFTP.java
public static void main(String[] args) { String server1, username1, password1, file1; String server2, username2, password2, file2; String[] parts;/* w ww .ja v a 2 s.c o m*/ int port1 = 0, port2 = 0; FTPClient ftp1, ftp2; ProtocolCommandListener listener; if (args.length < 8) { System.err.println( "Usage: com.xzr.practice.util.ftp <host1> <user1> <pass1> <file1> <host2> <user2> <pass2> <file2>"); System.exit(1); } server1 = args[0]; parts = server1.split(":"); if (parts.length == 2) { server1 = parts[0]; port1 = Integer.parseInt(parts[1]); } username1 = args[1]; password1 = args[2]; file1 = args[3]; server2 = args[4]; parts = server2.split(":"); if (parts.length == 2) { server2 = parts[0]; port2 = Integer.parseInt(parts[1]); } username2 = args[5]; password2 = args[6]; file2 = args[7]; listener = new PrintCommandListener(new PrintWriter(System.out), true); ftp1 = new FTPClient(); ftp1.addProtocolCommandListener(listener); ftp2 = new FTPClient(); ftp2.addProtocolCommandListener(listener); try { int reply; if (port1 > 0) { ftp1.connect(server1, port1); } else { ftp1.connect(server1); } System.out.println("Connected to " + server1 + "."); reply = ftp1.getReplyCode(); if (!FTPReply.isPositiveCompletion(reply)) { ftp1.disconnect(); System.err.println("FTP server1 refused connection."); System.exit(1); } } catch (IOException e) { if (ftp1.isConnected()) { try { ftp1.disconnect(); } catch (IOException f) { // do nothing } } System.err.println("Could not connect to server1."); e.printStackTrace(); System.exit(1); } try { int reply; if (port2 > 0) { ftp2.connect(server2, port2); } else { ftp2.connect(server2); } System.out.println("Connected to " + server2 + "."); reply = ftp2.getReplyCode(); if (!FTPReply.isPositiveCompletion(reply)) { ftp2.disconnect(); System.err.println("FTP server2 refused connection."); System.exit(1); } } catch (IOException e) { if (ftp2.isConnected()) { try { ftp2.disconnect(); } catch (IOException f) { // do nothing } } System.err.println("Could not connect to server2."); e.printStackTrace(); System.exit(1); } __main: try { if (!ftp1.login(username1, password1)) { System.err.println("Could not login to " + server1); break __main; } if (!ftp2.login(username2, password2)) { System.err.println("Could not login to " + server2); break __main; } // Let's just assume success for now. ftp2.enterRemotePassiveMode(); ftp1.enterRemoteActiveMode(InetAddress.getByName(ftp2.getPassiveHost()), ftp2.getPassivePort()); // Although you would think the store command should be sent to // server2 // first, in reality, com.xzr.practice.util.ftp servers like wu-ftpd start accepting data // connections right after entering passive mode. Additionally, they // don't even send the positive preliminary reply until after the // transfer is completed (in the case of passive mode transfers). // Therefore, calling store first would hang waiting for a // preliminary // reply. if (ftp1.remoteRetrieve(file1) && ftp2.remoteStoreUnique(file2)) { // if(ftp1.remoteRetrieve(file1) && ftp2.remoteStore(file2)) { // We have to fetch the positive completion reply. ftp1.completePendingCommand(); ftp2.completePendingCommand(); } else { System.err.println("Couldn't initiate transfer. Check that filenames are valid."); break __main; } } catch (IOException e) { e.printStackTrace(); System.exit(1); } finally { try { if (ftp1.isConnected()) { ftp1.logout(); ftp1.disconnect(); } } catch (IOException e) { // do nothing } try { if (ftp2.isConnected()) { ftp2.logout(); ftp2.disconnect(); } } catch (IOException e) { // do nothing } } }
From source file:ServeurFTP.java
public static void main(String[] args) { String server1, username1, password1, file1; String server2, username2, password2, file2; String[] parts;/*from w ww.j a v a2 s . c om*/ int port1 = 0, port2 = 0; FTPClient ftp1, ftp2; ProtocolCommandListener listener; if (args.length < 8) { System.err.println("Usage: ftp <host1> <user1> <pass1> <file1> <host2> <user2> <pass2> <file2>"); System.exit(1); } server1 = args[0]; parts = server1.split(":"); if (parts.length == 2) { server1 = parts[0]; port1 = Integer.parseInt(parts[1]); } username1 = args[1]; password1 = args[2]; file1 = args[3]; server2 = args[4]; parts = server2.split(":"); if (parts.length == 2) { server2 = parts[0]; port2 = Integer.parseInt(parts[1]); } username2 = args[5]; password2 = args[6]; file2 = args[7]; listener = new PrintCommandListener(new PrintWriter(System.out), true); ftp1 = new FTPClient(); ftp1.addProtocolCommandListener(listener); ftp2 = new FTPClient(); ftp2.addProtocolCommandListener(listener); try { int reply; if (port1 > 0) { ftp1.connect(server1, port1); } else { ftp1.connect(server1); } System.out.println("Connected to " + server1 + "."); reply = ftp1.getReplyCode(); if (!FTPReply.isPositiveCompletion(reply)) { ftp1.disconnect(); System.err.println("FTP server1 refused connection."); System.exit(1); } } catch (IOException e) { if (ftp1.isConnected()) { try { ftp1.disconnect(); } catch (IOException f) { // do nothing } } System.err.println("Could not connect to server1."); e.printStackTrace(); System.exit(1); } try { int reply; if (port2 > 0) { ftp2.connect(server2, port2); } else { ftp2.connect(server2); } System.out.println("Connected to " + server2 + "."); reply = ftp2.getReplyCode(); if (!FTPReply.isPositiveCompletion(reply)) { ftp2.disconnect(); System.err.println("FTP server2 refused connection."); System.exit(1); } } catch (IOException e) { if (ftp2.isConnected()) { try { ftp2.disconnect(); } catch (IOException f) { // do nothing } } System.err.println("Could not connect to server2."); e.printStackTrace(); System.exit(1); } __main: try { if (!ftp1.login(username1, password1)) { System.err.println("Could not login to " + server1); break __main; } if (!ftp2.login(username2, password2)) { System.err.println("Could not login to " + server2); break __main; } // Let's just assume success for now. ftp2.enterRemotePassiveMode(); ftp1.enterRemoteActiveMode(InetAddress.getByName(ftp2.getPassiveHost()), ftp2.getPassivePort()); // Although you would think the store command should be sent to server2 // first, in reality, ftp servers like wu-ftpd start accepting data // connections right after entering passive mode. Additionally, they // don't even send the positive preliminary reply until after the // transfer is completed (in the case of passive mode transfers). // Therefore, calling store first would hang waiting for a preliminary // reply. if (ftp1.remoteRetrieve(file1) && ftp2.remoteStoreUnique(file2)) { // if(ftp1.remoteRetrieve(file1) && ftp2.remoteStore(file2)) { // We have to fetch the positive completion reply. ftp1.completePendingCommand(); ftp2.completePendingCommand(); } else { System.err.println("Couldn't initiate transfer. Check that filenames are valid."); break __main; } } catch (IOException e) { e.printStackTrace(); System.exit(1); } finally { try { if (ftp1.isConnected()) { ftp1.logout(); ftp1.disconnect(); } } catch (IOException e) { // do nothing } try { if (ftp2.isConnected()) { ftp2.logout(); ftp2.disconnect(); } } catch (IOException e) { // do nothing } } }
From source file:com.paul.linknet.FTPClientExample.java
public static void main(String[] args) throws UnknownHostException { boolean storeFile = false, binaryTransfer = false, error = false, listFiles = false, listNames = false, hidden = false;/*from w w w. jav a 2 s. c om*/ boolean localActive = false, useEpsvWithIPv4 = false, feat = false, printHash = false; boolean mlst = false, mlsd = false; boolean lenient = false; long keepAliveTimeout = -1; int controlKeepAliveReplyTimeout = -1; int minParams = 5; // listings require 3 params String protocol = null; // SSL protocol String doCommand = null; String trustmgr = null; String proxyHost = null; int proxyPort = 80; String proxyUser = null; String proxyPassword = null; String username = null; String password = null; int base = 0; for (base = 0; base < args.length; base++) { if (args[base].equals("-s")) { storeFile = true; } else if (args[base].equals("-a")) { localActive = true; } else if (args[base].equals("-A")) { username = "anonymous"; password = System.getProperty("user.name") + "@" + InetAddress.getLocalHost().getHostName(); } else if (args[base].equals("-b")) { binaryTransfer = true; } else if (args[base].equals("-c")) { doCommand = args[++base]; minParams = 3; } else if (args[base].equals("-d")) { mlsd = true; minParams = 3; } else if (args[base].equals("-e")) { useEpsvWithIPv4 = true; } else if (args[base].equals("-f")) { feat = true; minParams = 3; } else if (args[base].equals("-h")) { hidden = true; } else if (args[base].equals("-k")) { keepAliveTimeout = Long.parseLong(args[++base]); } else if (args[base].equals("-l")) { listFiles = true; minParams = 3; } else if (args[base].equals("-L")) { lenient = true; } else if (args[base].equals("-n")) { listNames = true; minParams = 3; } else if (args[base].equals("-p")) { protocol = args[++base]; } else if (args[base].equals("-t")) { mlst = true; minParams = 3; } else if (args[base].equals("-w")) { controlKeepAliveReplyTimeout = Integer.parseInt(args[++base]); } else if (args[base].equals("-T")) { trustmgr = args[++base]; } else if (args[base].equals("-PrH")) { proxyHost = args[++base]; String parts[] = proxyHost.split(":"); if (parts.length == 2) { proxyHost = parts[0]; proxyPort = Integer.parseInt(parts[1]); } } else if (args[base].equals("-PrU")) { proxyUser = args[++base]; } else if (args[base].equals("-PrP")) { proxyPassword = args[++base]; } else if (args[base].equals("-#")) { printHash = true; } else { break; } } int remain = args.length - base; if (username != null) { minParams -= 2; } if (remain < minParams) // server, user, pass, remote, local [protocol] { System.err.println(USAGE); System.exit(1); } String server = args[base++]; int port = 0; String parts[] = server.split(":"); if (parts.length == 2) { server = parts[0]; port = Integer.parseInt(parts[1]); } if (username == null) { username = args[base++]; password = args[base++]; } String remote = null; if (args.length - base > 0) { remote = args[base++]; } String local = null; if (args.length - base > 0) { local = args[base++]; } final FTPClient ftp; if (protocol == null) { if (proxyHost != null) { System.out.println("Using HTTP proxy server: " + proxyHost); ftp = new FTPHTTPClient(proxyHost, proxyPort, proxyUser, proxyPassword); } else { ftp = new FTPClient(); } } else { FTPSClient ftps; if (protocol.equals("true")) { ftps = new FTPSClient(true); } else if (protocol.equals("false")) { ftps = new FTPSClient(false); } else { String prot[] = protocol.split(","); if (prot.length == 1) { // Just protocol ftps = new FTPSClient(protocol); } else { // protocol,true|false ftps = new FTPSClient(prot[0], Boolean.parseBoolean(prot[1])); } } ftp = ftps; if ("all".equals(trustmgr)) { ftps.setTrustManager(TrustManagerUtils.getAcceptAllTrustManager()); } else if ("valid".equals(trustmgr)) { ftps.setTrustManager(TrustManagerUtils.getValidateServerCertificateTrustManager()); } else if ("none".equals(trustmgr)) { ftps.setTrustManager(null); } } if (printHash) { ftp.setCopyStreamListener(createListener()); } if (keepAliveTimeout >= 0) { ftp.setControlKeepAliveTimeout(keepAliveTimeout); } if (controlKeepAliveReplyTimeout >= 0) { ftp.setControlKeepAliveReplyTimeout(controlKeepAliveReplyTimeout); } ftp.setListHiddenFiles(hidden); // suppress login details ftp.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out), true)); try { int reply; if (port > 0) { ftp.connect(server, port); } else { ftp.connect(server); } System.out.println("Connected to " + server + " on " + (port > 0 ? port : ftp.getDefaultPort())); // After connection attempt, you should check the reply code to verify // success. reply = ftp.getReplyCode(); if (!FTPReply.isPositiveCompletion(reply)) { ftp.disconnect(); System.err.println("FTP server refused connection."); System.exit(1); } } catch (IOException e) { if (ftp.isConnected()) { try { ftp.disconnect(); } catch (IOException f) { // do nothing } } System.err.println("Could not connect to server."); e.printStackTrace(); System.exit(1); } __main: try { if (!ftp.login(username, password)) { ftp.logout(); error = true; break __main; } System.out.println("Remote system is " + ftp.getSystemType()); if (binaryTransfer) { ftp.setFileType(FTP.BINARY_FILE_TYPE); } // Use passive mode as default because most of us are // behind firewalls these days. if (localActive) { ftp.enterLocalActiveMode(); } else { ftp.enterLocalPassiveMode(); } ftp.setUseEPSVwithIPv4(useEpsvWithIPv4); if (storeFile) { InputStream input; input = new FileInputStream(local); ftp.storeFile(remote, input); input.close(); } else if (listFiles) { if (lenient) { FTPClientConfig config = new FTPClientConfig(); config.setLenientFutureDates(true); ftp.configure(config); } for (FTPFile f : ftp.listFiles(remote)) { System.out.println(f.getRawListing()); System.out.println(f.toFormattedString()); } } else if (mlsd) { for (FTPFile f : ftp.mlistDir(remote)) { System.out.println(f.getRawListing()); System.out.println(f.toFormattedString()); } } else if (mlst) { FTPFile f = ftp.mlistFile(remote); if (f != null) { System.out.println(f.toFormattedString()); } } else if (listNames) { for (String s : ftp.listNames(remote)) { System.out.println(s); } } else if (feat) { // boolean feature check if (remote != null) { // See if the command is present if (ftp.hasFeature(remote)) { System.out.println("Has feature: " + remote); } else { if (FTPReply.isPositiveCompletion(ftp.getReplyCode())) { System.out.println("FEAT " + remote + " was not detected"); } else { System.out.println("Command failed: " + ftp.getReplyString()); } } // Strings feature check String[] features = ftp.featureValues(remote); if (features != null) { for (String f : features) { System.out.println("FEAT " + remote + "=" + f + "."); } } else { if (FTPReply.isPositiveCompletion(ftp.getReplyCode())) { System.out.println("FEAT " + remote + " is not present"); } else { System.out.println("Command failed: " + ftp.getReplyString()); } } } else { if (ftp.features()) { // Command listener has already printed the output } else { System.out.println("Failed: " + ftp.getReplyString()); } } } else if (doCommand != null) { if (ftp.doCommand(doCommand, remote)) { // Command listener has already printed the output // for(String s : ftp.getReplyStrings()) { // System.out.println(s); // } } else { System.out.println("Failed: " + ftp.getReplyString()); } } else { OutputStream output; output = new FileOutputStream(local); ftp.retrieveFile(remote, output); output.close(); } ftp.noop(); // check that control connection is working OK ftp.logout(); } catch (FTPConnectionClosedException e) { error = true; System.err.println("Server closed connection."); e.printStackTrace(); } catch (IOException e) { error = true; e.printStackTrace(); } finally { if (ftp.isConnected()) { try { ftp.disconnect(); } catch (IOException f) { // do nothing } } } System.exit(error ? 1 : 0); }