Mule esb data weave multi input data

1. Mule ESB: DataWeave
Multi/Different Input
to xml output

2. This Example explains about handling Multiple
Input data using DataWeave component.
Pre-requisites
• Anypoint Studio 5.2.0
• ESB Runtime 3.7.1
• JSON Input Data

3. Mule Flow

4. http component configuration

5. flowVariable_JSON

6. flowVariable_XML

7. DataWeave Logic

8. Invoke the flow with http://localhost:8081/multi
and send the body data (JSON input) using POST
method.

9. Flow Request
[
{"item": {"type": "book","price": 30,"properties": {"title": "Everyday
Italian","author": ["Giada De Laurentiis"],"year": 2005}}},
{"item": {"type": "book","price": 29.99,"properties": {"title": "Harry
Potter","author": ["J K. Rowling"],"year": 2005}}},
{"item": {"type": "book","price": 49.99,"properties": {"title": "XQuery Kick
Start","author": ["James McGovern","Per Bothner","Kurt Cagle","James
Linn","Kurt Cagle","Vaidyanathan Nagarajan"],"year": 2003}}},
{"item": {"type": "book","price": 39.95,"properties": {"title": "Learning
XML","author": ["Erik T. Ray"],"year": 2003}}}
]

10. Flow Response
<?xml version='1.0' encoding='UTF-8'?>
<books>
<book year="2005">
<price currency="EUR">27.60</price>
<price currency="ARS">262.80</price>
<price currency="GBP">19.80</price>
<title>Everyday Italian</title>
<authors>
<author>Giada De Laurentiis</author>
</authors>
</book>
<book year="2005">
<price currency="EUR">27.5908</price>
<price currency="ARS">262.7124</price>
<price currency="GBP">19.7934</price>
<title>Harry Potter</title>
<authors>
<author>J K. Rowling</author>
</authors>
</book>
</books>