ftp-client | ftp client using Qt | FTP library

I need to download a TXT file from a SFTP server, I used ssh2-sftp-client and it worked perfectly but our production server runs on node 8.10 and the dependency requires 10 or higher.

Upgrading the node on the production server at this time is not an option, so I need an alternative to download the TXT file from the SFTP server that will work on node 8.10.

Thank you very much in advance.

I am trying to connect to an SFTP server using the ssh2-sftp-client NPM package in my Cypress test.

Here is my test at the moment

I'm trying to use PowerShell to upload a (long) list of queued files, using System.Net.WebClient and the UploadFile function. This works fine, but after a file us uploaded, the ftp-connection never closes, either when the WebClient object instance goes out of scope or even after the script has finished. The function looks as follows:

I am doing FTP-client in Spring boot (Java), i want to keep server name, login, password in application.properties to easy switching server.

How i can do it?

I have a json file in a sFTP server that I go grab using the ssh2-sftp-client library. I do NOT want to write this file to a local file, I want to be able to read it and save it into a JSON variable in code. But I cannot seem to convert the buffer output to JSON. Here's my code:

I want to get a file from a SFTP server, transform the JSON content into an array of instances of one of my classes. Therfore I have thought to use Spring Integration within a Spring Boot application and would be happy to have one of the IntegrationFlows fluently programmed to achieve that.

I dived into many articles, questions and answers here in SO so far, but nothing really helped. I am struggling with it since weeks. The Spring Integration documentation is itself hard to understand. It comes with a whole lot of different aspects depending of Spring versions and different programming paradigmas (XML, Java Configuration, and Java DSL), which brings more complexity into the matter, makes it even harder to decide, which of the rare examples to follow, and is eventually no help for a newbee. A newbee wants to find his problem and wants being recommended and guided to the currently best way to solve his problem, being explained the whys and odds and evens. If he is happy enough, he will be able to find his problem in one of the examples (getting a file from SFTP to further process it, is not an exotic task) and the solution is quite in an example, he can copy&paste with minimal adaptations. I was not so lucky until now.

One question here in SO was near to what I probably need: there was an sftpInboundFileSynchonizer configured, together with a MessageSource and a MassageHandler. The asking person wanted to do roughly the same as I. The answer was "That code is doing the reverse (sending to SFTP)." which left me flabbergasted and thinking, did I mixed up basically the understanding of inbound and outbound?

I think I have to use an InboundAdapter based on a SftpSessionFactory. I put the SessionFactory into an extra configuration because I plan to use it with other adapters as well:

I am trying to download a file from an EC2 instance and store it temporarily in the tmp folder inside AWS Lambda. This is what I have tried:

This is a duplicate of this question here

Here is the code I'm trying to work with:

I am using node -v v14.17.0 and "ssh2-sftp-client": "^7.0.0" and method fastPut https://github.com/theophilusx/ssh2-sftp-client#sec-5-2-9

Checking the remote files is okay, so connection works.

My environment is wsl2 Ubuntu-20.04

Problem I face is error