How to enable CORS in Grails 3.0.1

Question

I would like to do cross origin communication using Grails in server side. The only documentation that I found is this one

https://grails.org/plugin/cors

but thi

Answer 1

If you need to enable CORS for endpoints provided by the Spring Security core/rest plugins you have to add this:

Bootstrap.groovy:

SpringSecurityUtils.clientRegisterFilter("corsFilter",
    SecurityFilterPosition.SECURITY_CONTEXT_FILTER.order - 1)

resources.groovy:

beans = {
    corsFilter(CorsFilter)
}