How to change default port 8080 in wildfly ?

You need edit the standalone.xml configuration file.

( path : /wildfly-8.2.0.Final/standalone/configuration )

Look for :

{jboss.socket.binding.port-offset:0}

Change de zero 0

Example :

If I want startup in 8081 I will need set 1 .

If I want startup in 8180 I will need set 100 .

This values is 8080 + jboss.socket.binding.port-offset