Mule : Print Key and Value in ForEach

Question

I want to print both key and value in ForEach. I am able to get the Keyset but not individual key.

<set-variable variableName="fileContents" value="#[message.payload]" />

<foreach collection="#[message.payload]">
    <logger message="#[fileContents.keySet()]" level="INFO" doc:name="Logger"/>
    <logger message="#[message:payload]" level="INFO" doc:name="Logger"/>

</foreach> 

Answer 1

If fileContents is a Map, then you should use collections=#[payload.entrySet()] . That way within the foreach you can do #[payload.key] and #[payload.value] (because the payload in each step will be an Entry).