Need a tool to convert POJO to XML and JSON based on XML mapping

Question

I need an open source tool that can convert POJO to XML and JSON strings.

Jersey (and possibly other JAX-RS implementations) would meet these requirements if the mappings could be configured through xml files, but not through annotations.

Is there anything suitable?

Answer 1

POJO for XML

JAXB is the Java standard ( JSR-222 ) for converting Java objects to / from XML (I am a member of the JAXB expert group):

• http://bdoughan.blogspot.com/2010/07/jaxb-xml-binding-standard.html

POJO for JSON

JAXB Jettison JSON. ( JAX-RS) POJO JSON.

• http://bdoughan.blogspot.com/2011/04/jaxb-and-json-via-jettison.html

XML

XML, EclipseLink JAXB (MOXy), - MOXy tech :

• http://bdoughan.blogspot.com/2010/12/extending-jaxb-representing-annotations.html

Answer 2

JSON; GSON, Jackson . ; , , , POJO. , JAXB, (, JAXB XML).

Jackson, jackson-xml-databind, POJO XML, .

Answer 3

?

http://www.castor.org/

XML -

http://www.castor.org/xml-mapping.html

From XML, you can use json-lib if you need JSON.

http://answers.oreilly.com/topic/278-how-to-convert-xml-to-json-in-java/

Answer 4

GSON Check Out to Convert POJO to JSON:

http://code.google.com/p/google-gson/

We have been using a couple of years. Very nice library.

For POJO for XML, Jersey uses JAXB, or you can use your own serializer.