extract json data from the string contains json data

Question

I am new to java my string contains : "{'message': 'hello'}";

I want to convert above string to JSON data that gives 'message' key gives 'hello' as value. can any one please help me out ?.

Answer 1

I would use the json.org library , and do something like this:

import org.json.JSONObject;

public class App 
{
    public static void main( String[] args )
    {
        String message = "{'message': 'hello'}";
        JSONObject json = new JSONObject(message);

        System.out.println(json.get("message"));
    }
}