gistfile1.xml

<flow name="greedy">
        <http:inbound-endpoint host="localhost" port="${httpPort}" path="change-machine"
            exchange-pattern="request-response"/>
	<http:body-to-parameter-map-transformer />
	
	<set-payload value="#[payload['amount']]" />
        <transformer ref="StringToNumber" />
        <transformer ref="DollarsToCents"/>
        
        <choice>
            <when expression="payload.currency == 'USD'">
                <scripting:component doc:name="USD Currency Script">
                        <scripting:script file="greedy.groovy">
                            <property key="currency" value="USD"/>
                        </scripting:script>
                    </scripting:component>
                </processor-chain>
             </when>
             <when expression="payload.currency == 'GBP'">
                <processor-chain>
                    <scripting:component doc:name="GBP Currency Script">
                        <scripting:script file="greedy.py">
                            <property key="currency" value="GBP"/>
                        </scripting:script>
                    </scripting:component>
                </processor-chain>
             </when>
        </choice>
</flow>

since this article will be published in 3.6, shouldn't the http:inbound-endpoint be changed for the new http connector?