lib/async/http/protocol/http1/response.rb in async-http-0.57.0 vs lib/async/http/protocol/http1/response.rb in async-http-0.58.0

@@ -31,14 +31,16 @@
 						if parts = connection.read_response(request.method)
 							self.new(connection, *parts)
 						end
 					end
 					
+					UPGRADE = 'upgrade'
+
 					# @param reason [String] HTTP response line reason, ignored.
 					def initialize(connection, version, status, reason, headers, body)
 						@connection = connection
 						
-						protocol = connection.upgrade?(headers)
+						protocol = headers.delete(UPGRADE)
 						
 						super(version, status, headers, body, protocol)
 					end
 					
 					def connection