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:
1 2 3 | head :created, location: person_path(@person)head :created, location: @person |
It can also be used to return exceptional conditions:
1 2 3 | return head(:method_not_allowed) unless request.post?return head(:bad_request) unless valid_request?render |
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