head(status, options = {})
Instance Public methods
Returns a response that has no content (merely headers). The options
argument is interpreted to be a hash of header names and values. This
allows you to easily return a response that consists only of significant
headers:
head :created, location: person_path(@person)
head :created, location: @person
It can also be used to return exceptional conditions:
return head(:method_not_allowed) unless request.post?
return head(:bad_request)