JBoss.orgCommunity Documentation
RESTEasy has a ContainerRequestFilter
that can be used to handle CORS preflight and actual requests.
org.jboss.resteasy.plugins.interceptors.CorsFilter
. You must allocate this and register it
as a singleton provider from your Application class. See the javadoc or its various settings.
CorsFilter filter = new CorsFilter(); filter.getAllowedOrigins().add("http://localhost");