如何使用nodeJS连接到隐式FTPS服务器? [英] How to connect to a implicit FTPS server with nodeJS?

问题描述

对于一个项目，我必须通过隐式连接连接到FTPS服务器. 我尝试使用node-ftp，因为它似乎是唯一一个支持隐式连接的库.

For a project I have to connect to a FTPS server over a implicit connection. I tried with node-ftp, because it seems that this is the only library, that supports the implicit connection.

我使用以下代码进行连接:

I connect using the following code:

var ftpC = new FTPClient();
  ftpC.on('ready', function () {
    console.log('Connection successful!');
  });

  ftpC.on('error', function (err) {
    console.log(err);
  });

  console.log('Try to connect to FTP Server...');
  ftpC.connect({
    host: HOST_TO_CONNECT,
    port: 990,
    secure: 'implicit',
    user: '***',
    password: '***',
    secureOptions: {
      rejectUnauthorized: false
      // secureProtocol: 'SSLv23_method',
      // ciphers: 'ECDHE-RSA-AES128-GCM-SHA256'
    }
  })

此代码每次都给我超时错误.如果我提高超时时间，该错误会在稍后出现. 您可以在 secureOptions 中尝试添加参数 rejectUnauthorized ， secureProtocol 和密码.他们都没有工作.每当我收到此超时错误.

This code gives me everytime a timeout error. If I raise the timeout, the error comes later. I tried in secureOptions to add the params rejectUnauthorized, secureProtocol and ciphers, as you can see. None of them is working. Everytime I get this timeout error.

在FileZilla中，我没有问题可以连接.一切正常.

In FileZilla I have no problem to connect. Everything is working fine.

有人对此行为有解决方案吗? 还是有另一个让Node.js连接到隐式FTPS服务器的插件?

Do someone have a solution for this behavior? Or is there another plugin for nodejs to connect to a implicit FTPS server?

推荐答案

这似乎是node-ftp中的错误.我已经为其创建了 PR ，并将对其进行更新已修复.

This appears to be a bug in node-ftp. I've created a PR for it and will update this as soon as it's been fixed.

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