add SimpleFtpServer

This commit is contained in:
Looly 2020-11-12 19:07:05 +08:00
parent af118cd953
commit cd1e9fbaad
4 changed files with 246 additions and 0 deletions

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@ -17,6 +17,7 @@
* 【core 】 增加enum转数字支持issue#I24QZY@Gitee
* 【core 】 NumberUtil.toBigDecimal空白符转换为0issue#I24MRP@Gitee
* 【core 】 CollUtil和IterUtil增加size方法pr#208@Gitee
* 【extra 】 新增SimpleFtpServer
### Bug修复
* 【core 】 修复DateUtil.current使用System.nanoTime的问题issue#1198@Github

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@ -146,6 +146,19 @@
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.apache.ftpserver</groupId>
<artifactId>ftpserver-core</artifactId>
<version>1.1.1</version>
<scope>compile</scope>
<exclusions>
<exclusion>
<artifactId>slf4j-api</artifactId>
<groupId>org.slf4j</groupId>
</exclusion>
</exclusions>
<optional>true</optional>
</dependency>
<!-- Emoji工具依赖 -->
<dependency>
<groupId>com.vdurmont</groupId>

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@ -0,0 +1,221 @@
package cn.hutool.extra.ftp;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.net.NetUtil;
import org.apache.ftpserver.ConnectionConfig;
import org.apache.ftpserver.FtpServerFactory;
import org.apache.ftpserver.ftplet.Authority;
import org.apache.ftpserver.ftplet.Ftplet;
import org.apache.ftpserver.ftplet.User;
import org.apache.ftpserver.ftplet.UserManager;
import org.apache.ftpserver.listener.ListenerFactory;
import org.apache.ftpserver.ssl.SslConfiguration;
import org.apache.ftpserver.ssl.SslConfigurationFactory;
import org.apache.ftpserver.usermanager.PropertiesUserManagerFactory;
import org.apache.ftpserver.usermanager.impl.BaseUser;
import org.apache.ftpserver.usermanager.impl.WritePermission;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
/**
* 基于 Apache FtpServerhttp://mina.apache.org/ftpserver-project/的FTP服务端简单封装
*
* @author looly
* @since 5.5.0
*/
public class SimpleFtpServer {
FtpServerFactory serverFactory;
ListenerFactory listenerFactory;
/**
* 构造
*/
public SimpleFtpServer() {
serverFactory = new FtpServerFactory();
listenerFactory = new ListenerFactory();
}
/**
* 创建FTP服务器调用{@link SimpleFtpServer#start()}启动即可
*
* @return SimpleFtpServer
*/
public static SimpleFtpServer create() {
return new SimpleFtpServer();
}
/**
* 获取 {@link FtpServerFactory}用于设置FTP服务器相关信息
*
* @return {@link FtpServerFactory}
*/
public FtpServerFactory getServerFactory() {
return this.serverFactory;
}
/**
* 设置连接相关配置使用ConnectionConfigFactory创建{@link ConnectionConfig}对象
*
* @param connectionConfig 连接配置
* @return this
*/
public SimpleFtpServer setConnectionConfig(ConnectionConfig connectionConfig) {
this.serverFactory.setConnectionConfig(connectionConfig);
return this;
}
/**
* 获取{@link ListenerFactory}用于设置端口用户SSL等信息
*
* @return {@link ListenerFactory}
*/
public ListenerFactory getListenerFactory() {
return this.listenerFactory;
}
/**
* 自定义默认端口如果不设置使用默认端口21
*
* @param port 端口
* @return this
*/
public SimpleFtpServer setPort(int port) {
Assert.isTrue(NetUtil.isValidPort(port), "Invalid port!");
this.listenerFactory.setPort(port);
return this;
}
/**
* 获取用户管理器用于新增查找和删除用户信息
*
* @return 用户管理器
*/
public UserManager getUserManager() {
return this.serverFactory.getUserManager();
}
/**
* 增加FTP用户
*
* @param user FTP用户信息
* @return this
*/
public SimpleFtpServer addUser(User user) {
try {
getUserManager().save(user);
} catch (org.apache.ftpserver.ftplet.FtpException e) {
throw new FtpException(e);
}
return this;
}
/**
* 添加匿名用户
*
* @param homePath 用户路径匿名用户对此路径有读写权限
* @return this
*/
public SimpleFtpServer addAnonymous(String homePath) {
BaseUser user = new BaseUser();
user.setName("anonymous");
user.setHomeDirectory(homePath);
List<Authority> authorities = new ArrayList<>();
// 添加用户读写权限
authorities.add(new WritePermission());
user.setAuthorities(authorities);
return addUser(user);
}
/**
* 删除用户
*
* @param userName 用户名
* @return this
*/
public SimpleFtpServer delUser(String userName) {
try {
getUserManager().delete(userName);
} catch (org.apache.ftpserver.ftplet.FtpException e) {
throw new FtpException(e);
}
return this;
}
/**
* 使用SSL安全连接可以使用SslConfigurationFactory创建{@link SslConfiguration}
*
* @param ssl {@link SslConfiguration}
* @return this
*/
public SimpleFtpServer setSsl(SslConfiguration ssl) {
this.listenerFactory.setSslConfiguration(ssl);
listenerFactory.setImplicitSsl(true);
return this;
}
/**
* 使用SSL安全连接
*
* @param keystoreFile 密钥文件
* @param password 密钥文件密码
* @return this
*/
public SimpleFtpServer setSsl(File keystoreFile, String password) {
SslConfigurationFactory sslFactory = new SslConfigurationFactory();
sslFactory.setKeystoreFile(keystoreFile);
sslFactory.setKeystorePassword(password);
return setSsl(sslFactory.createSslConfiguration());
}
/**
* 自定义用户管理器一般用于使用配置文件配置用户信息
*
* @param userManager {@link UserManager}
* @return this
*/
public SimpleFtpServer setUserManager(UserManager userManager) {
this.serverFactory.setUserManager(userManager);
return this;
}
/**
* 自定义用户信息配置文件此方法会重置用户管理器
*
* @param propertiesFile 配置文件
* @return this
*/
public SimpleFtpServer setUsersConfig(File propertiesFile) {
final PropertiesUserManagerFactory userManagerFactory = new PropertiesUserManagerFactory();
userManagerFactory.setFile(propertiesFile);
return this.setUserManager(userManagerFactory.createUserManager());
}
/**
* 增加FTP动作行为监听处理器通过实现{@link Ftplet}可以对用户的行为监听并执行相应动作
*
* @param name 名称
* @param ftplet {@link Ftplet}用户自定义监听规则
* @return this
*/
public SimpleFtpServer addFtplet(String name, Ftplet ftplet) {
this.serverFactory.getFtplets().put(name, ftplet);
return this;
}
/**
* 启动FTP服务阻塞当前线程
*/
public void start() {
// 一个Listener对应一个监听端口
// 可以创建多个监听此处默认只监听一个
serverFactory.addListener("default", listenerFactory.createListener());
try {
serverFactory.createServer().start();
} catch (org.apache.ftpserver.ftplet.FtpException e) {
throw new cn.hutool.extra.ftp.FtpException(e);
}
}
}

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package cn.hutool.extra.ftp;
public class SimpleFtpServerTest {
public static void main(String[] args) {
SimpleFtpServer
.create()
.addAnonymous("d:/test/ftp/")
.start();
}
}