将Mule 4管道分隔文本文件转换为JSON

<mule xmlns:file="http://www.mulesoft.org/schema/mule/file" xmlns:dw="http://www.mulesoft.org/schema/mule/ee/dw" xmlns="http://www.mulesoft.org/schema/mule/core" xmlns:doc="http://www.mulesoft.org/schema/mule/documentation" xmlns:spring="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-current.xsd
http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd
http://www.mulesoft.org/schema/mule/ee/dw http://www.mulesoft.org/schema/mule/ee/dw/current/dw.xsd
http://www.mulesoft.org/schema/mule/file http://www.mulesoft.org/schema/mule/file/current/mule-file.xsd">

    <file:config name="File_Config" doc:name="File Config"/>
    <flow name="csvToJsonFlow">
        <file:listener config-ref="File_Config" path="/input" doc:name="On New or Modified File" outputMimeType="application/csv">
            <file:matcher filenamePattern="*.csv"/>
        </file:listener>
        <dw:transform-message doc:name="Transform Message">
            <dw:set-payload><![CDATA[%dw 2.0
output application/json
---
payload map {
    id: $.id,
    name: $.name,
    email: $.email
}]]></dw:set-payload>
        </dw:transform-message>
        <file:writer config-ref="File_Config" path="/output" doc:name="Write JSON to File"/>
    </flow>
</mule>