Swagger: Server swagger drops the serverport in the calls

Unlike the controller swagger; the server swagger drops the port number when generating the urls; resulting in errors.

To fix have to manually pop the port number into the command.

Start by locating the server Swagger URL-generation entry point and compare its handling with controller Swagger. Reproduce a generated call that loses the server port, then verify that generated server URLs retain the configured port and no longer require manual correction.

Written by the indexing model from the issue text.