由于公司设置了三层交换设置，导致直接拷贝非常卡顿，
所以本人专门写了ftp服务端（匿名登录）

package pan;

import java.util.ArrayList;
import java.util.List;

import org.apache.ftpserver.FtpServer;
import org.apache.ftpserver.FtpServerFactory;
import org.apache.ftpserver.ftplet.Authority;
import org.apache.ftpserver.ftplet.FtpException;
import org.apache.ftpserver.listener.ListenerFactory;
import org.apache.ftpserver.usermanager.impl.BaseUser;
import org.apache.ftpserver.usermanager.impl.WritePermission;

public class RocFtpServer {

public static void main(String[] args) {
    FtpServerFactory serverFactory = new FtpServerFactory();

    ListenerFactory factory = new ListenerFactory();
    //设置监听端口
    factory.setPort(2121);
    
    //替换默认监听
    serverFactory.addListener("default", factory.createListener());

    //用户名
    BaseUser user = new BaseUser(); 
    user.setName("anonymous");//

// user.setName("gly");
//密码 如果不设置密码就是匿名用户//anonymous
// user.setPassword("123");
//用户主目录
user.setHomeDirectory("E:\BaiduNetdiskDownload");

    List<Authority> authorities = new ArrayList<Authority>();  
    //增加写权限
    authorities.add(new WritePermission());
    user.setAuthorities(authorities);  

    //增加该用户
    try {
        serverFactory.getUserManager().save(user);
    } catch (FtpException e1) {
        e1.printStackTrace();
    }  

    /**
     * 也可以使用配置文件来管理用户
     */

// PropertiesUserManagerFactory userManagerFactory = new PropertiesUserManagerFactory();
// userManagerFactory.setFile(new File("users.properties"));
// serverFactory.setUserManager(userManagerFactory.createUserManager());

    FtpServer server = serverFactory.createServer();  
    try {
        server.start();
    } catch (FtpException e) {
        e.printStackTrace();
    }

}

}