How can i get an element value from Payload XML in mule?

Question

From this XML i want to get the id and set in a variable. Example : OrderID = 4258477000

 <?xml version="1.0" encoding="UTF-8"?>
    <order>
       <id type="integer">4258477000</id>
       <email>[email protected]</email>
       <closed-at type="dateTime" nil="true"/>
       <created-at type="dateTime">2016-10-24T21:41:51+06:00</created-at>
       <updated-at type="dateTime">2016-10-24T21:41:52+06:00</updated-at>
    <number type="integer">19</number>
    </order>

Answer 1

You can Either use XPATH or dataweave to do so.

Xpath :-

#[xpath3('/*:order/*:id',payload,"STIRNG")]

OR Dataweave:-

<dw:transform-message doc:name="Transform Message">
    <dw:input-payload mimeType="application/xml"/>
    <dw:set-variable variableName="variableName"><![CDATA[%dw 1.0
%output application/java
---
payload.order.id]]>
    </dw:set-variable>
</dw:transform-message> 

Hope this helps.