See the following example :-
FTPOperations.java
package test;
import it.sauronsoftware.ftp4j.FTPClient;
import it.sauronsoftware.ftp4j.FTPFile;
import java.io.File;
/**
*
* @author 05705
*/
public class FTPOperations {
private FTPClient client = null;
private String ftpFolder = "prasobh/myfolder";
private String server = "192.168.39.55";
private String user = "prasobh";
private String password = "password";
private String tempFolder = "C://myLocalFolder";
public FTPOperations() {
//download all files in specified ftp folder
downloadFilesFromFtp();
//upload file to ftp location
uploadFile() ;
}
public static void main(String[] args) {
}
public void downloadFilesFromFtp() {
try {
// Get the FTP Connection from the Utility class
client = FTPUtil.connect(server, user, password);
if (client != null) {
// try {
client.changeDirectory(ftpFolder);
FTPFile[] fileArray = client.list();
if (fileArray.length <= 1) {
tracer.warn("No file found at FTP Location : " + server + File.separator + ftpFolder + "]");
} else {
for (int i = 0; i < fileArray.length; i++) {
FTPFile file = fileArray[i];
File fileDownload = new File(tempFolder + File.separator + file.getName());
client.download(file.getName(), fileDownload);
}
}
} else {
tracer.warn("******** Failed to connect to FTP location server [" + server + "]");
}
} catch (Exception e) {
tracer.error("ERROR : Error in Connecting and downloading file server [" + server + "] ftpFolder [" + ftpFolder + "]", e);
} finally {
if (client != null) {
try {
client.disconnect(true);
} catch (Exception e) {
tracer.error("ERROR : Error in disconnecting the Remote Machine");
}
}
}
}
public void uploadFile() {
String MyFile = "C:mytext.txt";
String ftpFolder="prasobh/myuploads";
File f = new File(MyFile);
FTPClient client = null;
try {
// Get the FTP Connection from the Utility class
client = FTPUtil.connect(server, user, password);
if (client != null) {
try {
client.changeDirectory(ftpFolder);
client.upload(MyFile);
} catch (Exception e) {
tracer.error("ERROR : Error copying file[" + MyFile + "] to Remote Machine", e);
e.printStackTrace();
}
}
} catch (Exception e) {
tracer.error("ERROR : Error in Connecting to Remote Machine");
} finally {
if (client != null) {
try {
client.disconnect(true);
} catch (Exception e) {
tracer.error("ERROR : Error in disconnecting the Remote Machine");
}
}
}
}
}
FTPUtil.java
import it.sauronsoftware.ftp4j.FTPClient;
public class FTPUtil
{
public static FTPClient connect(String ipAddress, String userName, String password)
{
FTPClient client = new FTPClient();
try
{
client.setType(FTPClient.TYPE_BINARY);
client.connect(ipAddress);
client.login(userName, password);
return client;
}
catch (Exception e)
{
e.printStackTrace();
return null;
}
}
}
use following jar
1. ftp4j.jar
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