instance method
host
Ruby on Rails 5.0.7.2
Since v3.0.20Signature
host()Returns the host for this request, such as example.com.
class Request < Rack::Request
include ActionDispatch::Http::URL
end
req = Request.new 'HTTP_HOST' => 'example.com:8080'
req.host # => "example.com"
Source
# File actionpack/lib/action_dispatch/http/url.rb, line 247
def host
raw_host_with_port.sub(/:\d+$/, ''.freeze)
end
Defined in actionpack/lib/action_dispatch/http/url.rb line 247
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Defined in ActionDispatch::Http::URL