Answers for "how to convert json to string in java"

2

how to convert jsonobject to json string in java

import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;

public class TestJSON {

	public static void main(String[] args) {

		JSONObject jObject = new JSONObject();

		jObject.put("EmployeeId", new Integer(121));
		jObject.put("Name", "Ramesh");
		jObject.put("Salary", new Double(15000.00));
		jObject.put("isPermanent", new Boolean(true));
		jObject.put("Nickname", null);
		
		//convert from JSONObject to JSON string
		String jsonText = jObject.toJSONString();

		System.out.println(jsonText);

		JSONParser parser = new JSONParser();
		
		//convert from JSON string to JSONObject
		JSONObject newJObject = null;
		try {
			newJObject = (JSONObject) parser.parse(jsonText);
		} catch (ParseException e) {
			e.printStackTrace();
		}

		System.out.println(newJObject.get("EmployeeId"));
		System.out.println(newJObject.get("Name"));
		System.out.println(newJObject.get("Salary"));
		System.out.println(newJObject.get("isPermanent"));
		System.out.println(newJObject.get("Nickname"));
	}
}
Posted by: Guest on December-25-2020
0

convert json string to json object in java

try {
     JSONObject jsonObject = new JSONObject("{\"phonetype\":\"N95\",\"cat\":\"WP\"}");
}catch (JSONException err){
     Log.d("Error", err.toString());
}
Posted by: Guest on September-29-2020
3

how to convert jsonobject to string in java

JSONObject json = new JSONObject();

json.toString();
Posted by: Guest on October-14-2020
0

convert object to string js

String(yourobject); //r
Posted by: Guest on December-17-2020

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