Fixed Width to JSON Transformation in Mule 4

Fixwidth to JSON Transformation in Mule 4



Transform message is used to convert fixwidth to json.

Flow:


In transform message component, select fixwidth and map data accordingly as shown below:


Json file metadata settings in transform message component:


Connect both input and output metadata:


In set payload we need to set path of schema as shown below:


Method: POST

Input:

Output:


XML project code:


<?xml version="1.0" encoding="UTF-8"?>

<mule xmlns:file="http://www.mulesoft.org/schema/mule/file" xmlns:ee="http://www.mulesoft.org/schema/mule/ee/core"
     xmlns:http="http://www.mulesoft.org/schema/mule/http"
     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/http http://www.mulesoft.org/schema/mule/http/current/mule-http.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/file http://www.mulesoft.org/schema/mule/file/current/mule-file.xsd">
     <http:listener-config name="HTTP_Listener_config" doc:name="HTTP Listener config" doc:id="55dee739-0788-4599-9a80-d276443bb26f" >
          <http:listener-connection host="0.0.0.0" port="8085" />
     </http:listener-config>
     <flow name="test_fixwidthtojsonFlow" doc:id="4bde0cb2-0443-4d71-a831-e0dba5a6dca1" >
          <http:listener doc:name="Listener" doc:id="9158e7fc-8913-44f0-950a-464a56948942" config-ref="HTTP_Listener_config" path="/fix"/>
          <set-payload value="#[payload]" doc:name="Set Payload" doc:id="43e843b7-6d3a-46b3-803f-de992150507f" mimeType="application/flatfile; schemapath=input.ffd"/>
          <ee:transform doc:name="Transform Message" doc:id="9244ace0-abf9-42cd-bb66-761f53cb67ad" >
              <ee:message >
                   <ee:set-payload ><![CDATA[%dw 2.0
output application/json
---
payload map ( payload01 , indexOfPayload01 ) -> {
     id: payload01.ID,
     age: payload01.AGE
}]]></ee:set-payload>
              </ee:message>
          </ee:transform>
     </flow>
</mule>


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