JSON to XML in Mule 4

  JSON to XML in Mule 4

JSON to XML is done via transform message component in mule 4

Flow:

Transform message settings:

URL: http://localhost:8085/transform

Method: POST

Input & output:

XML project code:

<?xml version="1.0" encoding="UTF-8"?>
<mule xmlns:http="http://www.mulesoft.org/schema/mule/http" xmlns:ee="http://www.mulesoft.org/schema/mule/ee/core"
       xmlns="http://www.mulesoft.org/schema/mule/core"
       xmlns:doc="http://www.mulesoft.org/schema/mule/documentation" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd
http://www.mulesoft.org/schema/mule/ee/core http://www.mulesoft.org/schema/mule/ee/core/current/mule-ee.xsd
http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd">
       <http:listener-config name="HTTP_Listener_config" doc:name="HTTP Listener config" doc:id="4449acc5-2147-4b7f-9c8c-87d78010c2f5" >
              <http:listener-connection host="0.0.0.0" port="8085" />
       </http:listener-config>
       <flow name="test_jsontoxmlFlow" doc:id="3dd3f384-2ec0-4218-985c-696ee4f2e67e" >
              <http:listener doc:name="Listener" doc:id="389e3d73-7a5d-46c3-82e3-0ff7eedd839c" config-ref="HTTP_Listener_config" path="/transform"/>
              <ee:transform doc:name="Transform Message" doc:id="64a2f267-1d02-4b81-8434-27ee3c4a50e6" >
                     <ee:message >
                           <ee:set-payload ><![CDATA[%dw 2.0
output application/xml
---
{
       data:payload
}]]></ee:set-payload>
                     </ee:message>
              </ee:transform>
       </flow>
</mule>