The document discusses using Mule's json-to-xml-transformer to transform JSON input to XML output. It provides an example of input and output JSON and XML, as well as the Mule flow configuration using the json-to-xml-transformer. However, the transformer is only outputting the first element of the JSON and the user needs help configuring it to output all elements.

1. JSON to XML transformation in Mule

2. Today to use the json-to-xml-transformer to transform a
json message to xml but have not been able to find
documentation on its use. I don't need any transformation
of the data, simply turning the json properties into xml
tags. When I attempt to use the transformer, all I get out
is the first element from the json.
Input JSON:

3. if we consider the following
{
"root": {
"name": "Helen",
"fullname": "Rich",
"address": "100 MAIN ST",
"shipToZip": "16684",

4. "lineInfo": [
{
"lineNumber": "10",
"product": "MAT203"
}
]
}
}

5. Output:
<?xml version='1.0'?>
<root>
<name>Helen</name>
<fullname>Rich</fullname>
<address>100 MAIN ST</address>
<shipToZip>16684</shipToZip>

6. <lineInfo>
<lineNumber>10</lineNumber>
<product>MAT203</product>
</lineInfo>
</root>

7. Flow:
<?xml version="1.0" encoding="UTF-8"?>
<mule xmlns:json=http://www.mulesoft.org/schema/mule/json
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/documentatio
n"
xmlns:spring="http://www.springframework.org/schema/beans"

8. xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance
xsi:schemaLocation="http://www.mulesoft.org/schema/mule/json
http://www.mulesoft.org/schema/mule/json/current/mule-json.xsd
http://www.mulesoft.org/schema/mule/http
http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd
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">

9. <http:listener-config name="HTTP_Listener_Configuration"
host="0.0.0.0" port="8081" doc:name="HTTP Listener
Configuration"/>
<flow name="TestFlowJsonToXml" >
<http:listener config-
ref="HTTP_Listener_Configuration" path="/test"
doc:name="HTTP"/>
<json:json-to-xml-transformer mimeType="text/xml"
doc:name="JSON to XML" ignoreBadInput="true"/>
</flow>
</mule>