rendering JSON with Grails?

Question

I tried to find a cool guide how rendering JSON with Grails works, the documentation on official website - to me - very little information.

which articles you used tha

Answer 1

I think this documentation is sufficient. You install the converters plugin and then render the response object as json:

def list = {
    def listResult = [ total: Book.count(), items: Book.list(params)]
    render listResult as JSON
}