上传文件到ftp服务器java代码详解编程语言

import org.apache.commons.net.ftp.FTPClient; 
import java.io.FileInputStream; 
import java.io.IOException; 
 
public class FtpFileUpload { 
 
    public static void main(String[] args) { 
 
        FTPClient client = new FTPClient(); 
        FileInputStream fis = null; 
 
        try { 
            client.connect("ftp.javacodegeeks.com"); 
            client.login("username", "password"); 
 
            // Create an InputStream of the file to be uploaded 
            String filename = "test.txt"; 
            fis = new FileInputStream(filename); 
 
            // Store file on server and logout 
            client.storeFile(filename, fis); 
            client.logout(); 
 
        } catch (IOException e) { 
            e.printStackTrace(); 
        } finally { 
            try { 
                if (fis != null) { 
                    fis.close(); 
                } 
                client.disconnect(); 
            } catch (IOException e) { 
                e.printStackTrace(); 
            } 
        } 
    } 
}