How to read Content ( .json) from the content tree from within a Servlet

[viren_pushpanay]

How do I get the content of a node as a JSON string from within a Servlet?

Example /content/xxx/customerOrders/2013/11/19/1311191099999.json 

Thank you.
Cheers,
Viren.

[smacdonald2008 · Accepted solution]

For those reading this thread - see this community article - its shows this use case:

http://helpx.adobe.com/experience-manager/using/creating-custom-cq-tree.html