FTPSClient返回MalformedServerReplyException:无法解析响应代码 [英] FTPSClient returns MalformedServerReplyException: cannot parse response code

问题描述

我已经建立了SFTP连接.我使用WinCSP和Filezilla，并且测试服务器正常工作. Java代码来自apache commons-net 2.0，它给了我意外的错误

I have an SFTP connection set up. I used WinCSP and Filezilla and the test server is working no problem. The java code is from the apache commons-net 2.0 and it gives me the unexpected error

代码

private String ftpServer="XXX.xx.x.XX";
private int ftpPort=99;
private String ftpUserName="myUserName";
private String ftpPassword="myPassword";

FTPSClient ftp = null;
        try{
            ftp = new FTPSClient();
            ftp.connect(hostname, port)
        } catch (Exception e){
           Logger.debug(e)
        }

Stacktrace

Server reply:SSH-2.0-WeOnlyDo-wodFTPD 2.3.6.165
org.apache.commons.net.MalformedServerReplyException: Could not parse response code.
at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:315)
    at org.apache.commons.net.ftp.FTP._connectAction_(FTP.java:364)
    at org.apache.commons.net.ftp.FTPClient._connectAction_(FTPClient.java:540)
    at org.apache.commons.net.ftp.FTPSClient._connectAction_(FTPSClient.java:167)
    at org.apache.commons.net.SocketClient.connect(SocketClient.java:178)
    at myHomeFtpService.getFtpConnection(HomeFtpService.java:40)

推荐答案

由于您正在使用FTP客户端连接到SSH服务器. FTPS和SFTP是两种不同的协议.

Since you are connecting to an SSH server using FTP client. FTPS and SFTP are two different protocols.

WinSCP和Filezilla都可以正常工作，因为它们支持SFTP.

Both WinSCP and Filezilla works fine because they supports SFTP.

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