在Java中,要使用Apache Commons Net庫創建FTPS服務器上的目錄,首先需要將庫添加到項目中。如果你使用的是Maven,可以在pom.xml文件中添加以下依賴:
<dependency>
<groupId>commons-net</groupId>
<artifactId>commons-net</artifactId>
<version>3.8.0</version>
</dependency>
接下來,你可以使用以下代碼創建FTPS服務器上的目錄:
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPReply;
import java.io.IOException;
public class FTPServerDemo {
public static void main(String[] args) {
String server = "your_ftps_server";
int port = 21;
String user = "your_username";
String pass = "your_password";
FTPClient ftpClient = new FTPClient();
try {
// 連接到FTPS服務器
ftpClient.connect(server, port);
int replyCode = ftpClient.getReplyCode();
if (!FTPReply.isPositiveCompletion(replyCode)) {
System.out.println("Connect failed");
return;
}
// 登錄到FTPS服務器
boolean isLoggedIn = ftpClient.login(user, pass);
if (!isLoggedIn) {
System.out.println("Login failed");
return;
}
// 設置文件類型為二進制,以防止文件損壞
ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
// 創建目錄
String remoteDirectory = "/path/to/your/directory";
boolean isCreated = ftpClient.makeDirectory(remoteDirectory);
if (isCreated) {
System.out.println("Directory created successfully: " + remoteDirectory);
} else {
System.out.println("Failed to create directory: " + remoteDirectory);
}
// 斷開與FTPS服務器的連接
ftpClient.logout();
} catch (IOException ex) {
System.out.println("Error: " + ex.getMessage());
ex.printStackTrace();
} finally {
try {
if (ftpClient.isConnected()) {
ftpClient.disconnect();
}
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
}
請將your_ftps_server、your_username、your_password和/path/to/your/directory替換為實際的FTPS服務器地址、用戶名、密碼和要創建的目錄路徑。運行此代碼后,將在FTPS服務器上創建指定的目錄。