Module: Async::WebSocket::Adapters::Rack

Includes:
Protocol::WebSocket::Headers
Defined in:
lib/async/websocket/adapters/rack.rb

Class Method Summary collapse

Class Method Details

.open(env, **options, &block) ⇒ Object


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# File 'lib/async/websocket/adapters/rack.rb', line 35

def self.open(env, **options, &block)
	if request = env['async.http.request']
		env = nil
		
		if response = HTTP.open(request, **options, &block)
			headers = response.headers
			
			if protocol = response.protocol
				headers = Protocol::HTTP::Headers::Merged.new(headers, [
					['rack.protocol', protocol]
				])
			end
			
			return [response.status, headers.to_h, response.body]
		end
	end
end

.websocket?(env) ⇒ Boolean

Returns:

  • (Boolean)

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# File 'lib/async/websocket/adapters/rack.rb', line 31

def self.websocket?(env)
	request = env['async.http.request'] and Array(request.protocol).include?(PROTOCOL)
end