import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;
import org.apache.commons.net.ftp.FTPReply;
import org.apache.log4j.Logger;
/**
* ftp Client
*
* @author cuiyh
* @version $Revision: 1.1 $ $Date: 2006/06/02 02:50:54 $
*/
public class FtpClient {
private String server;
private String username;
private String password;
private FTPClient ftp;
private boolean binaryTransfer = false;
private final static Logger log = Logger.getLogger(FtpClient.class);
/**
* @param server
* ftp
* @param username
* ftp
* @param password
* ftp
*/
public FtpClient(String server, String username, String password) {
this.server = server;
this.username = username;
this.password = password;
ftp = new FTPClient();
/*
* if(Configuration.PrintFTPCommandLog){ // FTP
* ftp.addProtocolCommandListener(new PrintCommandListener()); }
*/
}
/**
* FtpClient
*/
public FtpClient() {
this(Configuration.FtpServer, Configuration.FtpUser,
Configuration.FtpPassword);
}
public boolean connect() {
try {
int reply;
ftp.connect(server);
//
reply = ftp.getReplyCode();
if (FTPReply.isPositiveCompletion(reply)) {
if (ftp.login(username, password)) {
// passive
ftp.enterLocalPassiveMode();
return true;
}
} else {
ftp.disconnect();
log.error("FTP server refused connection.");
}
} catch (IOException e) {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException f) {
}
}
log.error("Could not connect to server.", e);
}
return false;
}
/**
*
*
* @param fileName
* ( )
* @param delFile
*
* @return
*/
public boolean get(String fileName, boolean delFile) {
String remote = Configuration.RemoteDownPath + fileName;
String local = Configuration.LocalDownPath + fileName;
return get(remote, local, delFile);
}
/**
*
*
* @param fileName
* ( )
* @param delFile
*
* @return
*/
public boolean put(String fileName, boolean delFile) {
String remote = Configuration.RemoteUpPath + fileName;
String local = Configuration.LocalUpPath + fileName;
return put(remote, local, delFile);
}
/**
*
*
* @param fileNames
*
* @param delFile
*
* @return
*/
public boolean[] put(String[] fileNames, boolean delFile) {
boolean[] result = new boolean[fileNames.length];
for (int j = 0; j < result.length; j++) {
result[j] = false;
}
String remoteFile;
String localFile;
for (int i = 0; i < fileNames.length; i++) {
localFile = fileNames[i];
result[i] = put(localFile, delFile);
}
return result;
}
/**
*
*
* @param remoteAbsoluteFile
* ( )
* @param localAbsoluteFile
* ( )
* @return ， true， false
*/
private boolean put(String remoteAbsoluteFile, String localAbsoluteFile,
boolean delFile) {
InputStream input = null;
try {
// //
if (binaryTransfer) {
ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
} else {
ftp.setFileType(FTPClient.ASCII_FILE_TYPE);
}
//
input = new FileInputStream(localAbsoluteFile);
ftp.storeFile(remoteAbsoluteFile, input);
log.debug("put " + localAbsoluteFile);
input.close();
if (delFile) {
(new File(localAbsoluteFile)).delete();
}
log.debug("delete " + localAbsoluteFile);
return true;
} catch (FileNotFoundException e) {
log.error("local file not found.", e);
} catch (IOException e1) {
log.error("Could put file to server.", e1);
} finally {
try {
if (input != null) {
input.close();
}
} catch (Exception e2) {
}
}
return false;
}
/**
*
*
* @param remoteAbsoluteFile
* ( )
* @param localAbsoluteFile
* ( )
* @return ， true， false
*/
public boolean get(String remoteAbsoluteFile, String localAbsoluteFile,
boolean delFile) {
OutputStream output = null;
try {
//
if (binaryTransfer) {
ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
} else {
ftp.setFileType(FTPClient.ASCII_FILE_TYPE);
}
//
output = new FileOutputStream(localAbsoluteFile);
ftp.retrieveFile(remoteAbsoluteFile, output);
output.close();
if (delFile) { //
ftp.deleteFile(remoteAbsoluteFile);
}
return true;
} catch (FileNotFoundException e) {
log.error("local file not found.", e);
} catch (IOException e1) {
log.error("Could get file from server.", e1);
} finally {
try {
if (output != null) {
output.close();
}
} catch (IOException e2) {
}
}
return false;
}
/**
*
*
* @param remotePath
*
* @return ， 0
*/
public String[] listNames(String remotePath) {
String[] fileNames = null;
try {
FTPFile[] remotefiles = ftp.listFiles(remotePath);
fileNames = new String[remotefiles.length];
for (int i = 0; i < remotefiles.length; i++) {
fileNames[i] = remotefiles[i].getName();
}
} catch (IOException e) {
log.error("Could not list file from server.", e);
}
return fileNames;
}
/**
* ftp
*/
public void disconnect() {
try {
ftp.logout();
if (ftp.isConnected()) {
ftp.disconnect();
}
} catch (IOException e) {
log.error("Could not disconnect from server.", e);
}
}
/**
* @return Returns the binaryTransfer.
*/
public boolean isBinaryTransfer() {
return binaryTransfer;
}
/**
* @param binaryTransfer
* The binaryTransfer to set.
*/
public void setBinaryTransfer(boolean binaryTransfer) {
this.binaryTransfer = binaryTransfer;
}
public static void main(String[] args) {
FtpClient ftp = new FtpClient("130.85.51.131", "cbs", "cbs");
ftp.connect();
String[] temp = ftp.listNames("/tuxlog/cbs");
System.out.println("connect sucess");
System.out.println(temp.length);
// ftp.put("test.txt", true);
// System.out.println("upload sucess");
/*
* boolean re = ftp.get("/expert/acc/bill/src/test.txt",
* "c://test02.txt", false);
*
* if (re) { System.out.println("down sucess"); } else {
* System.out.println("down sucess"); }
*/
/*
* if(ftp.get("test.txt",false)){ System.out.println("down sucess");
* }else{ System.out.println("down faile"); }
*/
ftp.disconnect();
}
}
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPFile;
import org.apache.commons.net.ftp.FTPReply;
import org.apache.log4j.Logger;
/**
* ftp Client
*
* @author cuiyh
* @version $Revision: 1.1 $ $Date: 2006/06/02 02:50:54 $
*/
public class FtpClient {
private String server;
private String username;
private String password;
private FTPClient ftp;
private boolean binaryTransfer = false;
private final static Logger log = Logger.getLogger(FtpClient.class);
/**
* @param server
* ftp
* @param username
* ftp
* @param password
* ftp
*/
public FtpClient(String server, String username, String password) {
this.server = server;
this.username = username;
this.password = password;
ftp = new FTPClient();
/*
* if(Configuration.PrintFTPCommandLog){ // FTP
* ftp.addProtocolCommandListener(new PrintCommandListener()); }
*/
}
/**
* FtpClient
*/
public FtpClient() {
this(Configuration.FtpServer, Configuration.FtpUser,
Configuration.FtpPassword);
}
public boolean connect() {
try {
int reply;
ftp.connect(server);
//
reply = ftp.getReplyCode();
if (FTPReply.isPositiveCompletion(reply)) {
if (ftp.login(username, password)) {
// passive
ftp.enterLocalPassiveMode();
return true;
}
} else {
ftp.disconnect();
log.error("FTP server refused connection.");
}
} catch (IOException e) {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException f) {
}
}
log.error("Could not connect to server.", e);
}
return false;
}
/**
*
*
* @param fileName
* ( )
* @param delFile
*
* @return
*/
public boolean get(String fileName, boolean delFile) {
String remote = Configuration.RemoteDownPath + fileName;
String local = Configuration.LocalDownPath + fileName;
return get(remote, local, delFile);
}
/**
*
*
* @param fileName
* ( )
* @param delFile
*
* @return
*/
public boolean put(String fileName, boolean delFile) {
String remote = Configuration.RemoteUpPath + fileName;
String local = Configuration.LocalUpPath + fileName;
return put(remote, local, delFile);
}
/**
*
*
* @param fileNames
*
* @param delFile
*
* @return
*/
public boolean[] put(String[] fileNames, boolean delFile) {
boolean[] result = new boolean[fileNames.length];
for (int j = 0; j < result.length; j++) {
result[j] = false;
}
String remoteFile;
String localFile;
for (int i = 0; i < fileNames.length; i++) {
localFile = fileNames[i];
result[i] = put(localFile, delFile);
}
return result;
}
/**
*
*
* @param remoteAbsoluteFile
* ( )
* @param localAbsoluteFile
* ( )
* @return ， true， false
*/
private boolean put(String remoteAbsoluteFile, String localAbsoluteFile,
boolean delFile) {
InputStream input = null;
try {
// //
if (binaryTransfer) {
ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
} else {
ftp.setFileType(FTPClient.ASCII_FILE_TYPE);
}
//
input = new FileInputStream(localAbsoluteFile);
ftp.storeFile(remoteAbsoluteFile, input);
log.debug("put " + localAbsoluteFile);
input.close();
if (delFile) {
(new File(localAbsoluteFile)).delete();
}
log.debug("delete " + localAbsoluteFile);
return true;
} catch (FileNotFoundException e) {
log.error("local file not found.", e);
} catch (IOException e1) {
log.error("Could put file to server.", e1);
} finally {
try {
if (input != null) {
input.close();
}
} catch (Exception e2) {
}
}
return false;
}
/**
*
*
* @param remoteAbsoluteFile
* ( )
* @param localAbsoluteFile
* ( )
* @return ， true， false
*/
public boolean get(String remoteAbsoluteFile, String localAbsoluteFile,
boolean delFile) {
OutputStream output = null;
try {
//
if (binaryTransfer) {
ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
} else {
ftp.setFileType(FTPClient.ASCII_FILE_TYPE);
}
//
output = new FileOutputStream(localAbsoluteFile);
ftp.retrieveFile(remoteAbsoluteFile, output);
output.close();
if (delFile) { //
ftp.deleteFile(remoteAbsoluteFile);
}
return true;
} catch (FileNotFoundException e) {
log.error("local file not found.", e);
} catch (IOException e1) {
log.error("Could get file from server.", e1);
} finally {
try {
if (output != null) {
output.close();
}
} catch (IOException e2) {
}
}
return false;
}
/**
*
*
* @param remotePath
*
* @return ， 0
*/
public String[] listNames(String remotePath) {
String[] fileNames = null;
try {
FTPFile[] remotefiles = ftp.listFiles(remotePath);
fileNames = new String[remotefiles.length];
for (int i = 0; i < remotefiles.length; i++) {
fileNames[i] = remotefiles[i].getName();
}
} catch (IOException e) {
log.error("Could not list file from server.", e);
}
return fileNames;
}
/**
* ftp
*/
public void disconnect() {
try {
ftp.logout();
if (ftp.isConnected()) {
ftp.disconnect();
}
} catch (IOException e) {
log.error("Could not disconnect from server.", e);
}
}
/**
* @return Returns the binaryTransfer.
*/
public boolean isBinaryTransfer() {
return binaryTransfer;
}
/**
* @param binaryTransfer
* The binaryTransfer to set.
*/
public void setBinaryTransfer(boolean binaryTransfer) {
this.binaryTransfer = binaryTransfer;
}
public static void main(String[] args) {
FtpClient ftp = new FtpClient("130.85.51.131", "cbs", "cbs");
ftp.connect();
String[] temp = ftp.listNames("/tuxlog/cbs");
System.out.println("connect sucess");
System.out.println(temp.length);
// ftp.put("test.txt", true);
// System.out.println("upload sucess");
/*
* boolean re = ftp.get("/expert/acc/bill/src/test.txt",
* "c://test02.txt", false);
*
* if (re) { System.out.println("down sucess"); } else {
* System.out.println("down sucess"); }
*/
/*
* if(ftp.get("test.txt",false)){ System.out.println("down sucess");
* }else{ System.out.println("down faile"); }
*/
ftp.disconnect();
}
}