<dependency>
<groupId>commons-net</groupId>
<artifactId>commons-net</artifactId>
<version>3.6</version>
</dependency>
import org.apache.commons.net.ftp.FTPClient;
public class FTPSyncExample {
public static void main(String[] args) {
FTPClient ftpClient = new FTPClient();
try {
ftpClient.connect("ftp.example.com", 21);
ftpClient.login("username", "password");
ftpClient.disconnect();
} catch (Exception e) {
e.printStackTrace();
}
}
}
boolean success = ftpClient.storeFile("remote-file.txt", new FileInputStream("local-file.txt"));
if (success) {
} else {
}
OutputStream outputStream = new FileOutputStream("local-file.txt");
boolean success = ftpClient.retrieveFile("remote-file.txt", outputStream);
outputStream.close();
if (success) {
} else {
}
ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
ftpClient.setControlEncoding("UTF-8");
