Convert JSON to POJO

Question

I am using Jersey for REST WS, and I get my response as JSON.

I want to transform this response to a POJO. How to do it ?

Solution 1

To convert between Java and JSON, there are a good number of APIs available to choose from.

You could "manually" step through the JSON components and extract values to populate Java objects, or you could use a JSON-to-Java binding API to take care of many low-level mapping concerns.

Jackson is such an API. It's easy to use and provides probably the fullest set of API features to address common issues and customizations. StackOverflow.com has many examples of how to use it.

Solution 2

As an option, you can check JSON Simple.

Comments

[Programmer Bruce]

I recommend posting this in a new question. The more information about the error message, the specific line of code that caused it, and the values of relevant components at the time of error, the better.