How to get a http link to an image that is on a java server?

Question

Java

Good afternoon.
I'm trying to figure out the links to the source when inserting into the social network. And in order for the link to be beautifully displayed, it is necessary to register a link like http:// in the meta tag.
And so I cannot receive in any way http://pathOfImages.... such link to the image which lies on the server.
Tell me how can this be done?
Thank you very much in advance.

Answer 1

Resolved the issue. I wrote a method for substitution relative to the path and it all worked. Thank you.