Osgi: Set the httpservice port number

Use osgi to develop HTTP services. The default port is 80 at startup. However, this port may have been occupied by other programs on the local machine. There are two solutions to the problem: 1) closing or modifying the port that occupies the program; 2) modifying the port at osgi startup.

It is also easy to modify the port number when osgi is started. You can add VM parameters in the parameter list of your run invocations, for example:

Osgi: Set the httpservice port number