javaapachesshd和JSCH

Question

我想要模拟ssh服务器来传输文件。为此，我需要使用ApacheMina SSHD。对于转入系统，请使用JSch。使用私钥

JSch客户端代码

    JSch jSch = new JSch();
    jSch.addIdentity(privateKeyPath, passPhrase);
    Session session = jSch.getSession(usernamePlans, remoteHost);
    session.setHost(remoteHostPort);
    config.setProperty("StrictHostKeyChecking", "no");
    session.setConfig(config);
    session.setUserInfo(new StorageUserInfo(passPhrase));
    session.connect();

apachemina SSHD代码

    sshd = SshServer.setUpDefaultServer();
    sshd.setPort(22999);

    sshd.setKeyPairProvider(new SimpleGeneratorHostKeyProvider(privateKeyPath));
    sshd.setPasswordAuthenticator(new PasswordAuthenticator() {

        public boolean authenticate(String username, String password, ServerSession session) {
            // TODO Auto-generated method stub
            return true;
        }
    });

    CommandFactory myCommandFactory = new CommandFactory() {

        public Command createCommand(String command) {
            System.out.println("Command: " + command);
            return null;
        }
    };
    sshd.setCommandFactory(new ScpCommandFactory(myCommandFactory));

    List<NamedFactory<Command>> namedFactoryList = new ArrayList<>();

    namedFactoryList.add(new SftpSubsystem.Factory());
    sshd.setSubsystemFactories(namedFactoryList);

    sshd.start();

有人能帮我连接JSch和ApacheMina SSHD以传输文件吗

堆栈跟踪

com.jcraft.jsch.JSchException: java.net.SocketException: Invalid argument or cannot assign requested address

Caused by: java.net.SocketException: Invalid argument or cannot assign requested address

Answer 1

设置端口时不应调用setHost（）。正如文件中明确提到的那样

 setHost
 public void setHost(String host)

Sets the host to connect to. This is normally called by JSch.getSession(java.lang.String, java.lang.String), so there is no need to call it, if you don't want to change this host. This should be called before connect().

setPort
public void setPort(int port)
Sets the port on the server to connect to. This is normally called by JSch.getSession(java.lang.String, java.lang.String), so there is no need to call it, if you don't want to change the port. This should be called before connect().

相反，您应该在调用getSession（）时提供端口。如下所示

int port=22999;
Session session = jsch.getSession(user, host, port);