SSH and then SSH again

Hi,

I am hoping someone here could help me with my query.

I am looking to SSH into a server and then from that server I want to
SSH into another server, so I can open a SFTP connection to transfer a
file down from the two servers to my local computer. I have taken a
look at the source code and Javadoc, but I am unable to work out if it
is possible.

Currently, I have successfully created a SSH connection to the first
server and I am able to ssh to the second server using the shell, but
I am looking to do this programatically to avoid manual work.

I am thinking...

1. Create SSH connection to server 1 - Done
2. Create SSH on server 1 to server 2 - ?
3. Open SFTP connection on server 2 - ?
4. Get file from server 2 to server 1 - ?
5. Open SFTP connection on server 1 - Done
6. Get file from server 1 to local computer - Done

Is this possible?

Thank you

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