Parsing the JSON Output using JAVA

 

Use the JSONParser methods to parse a response that's returned from a call to an external service that is in JSON format, such as a JSON-encoded response of a Web service callout.

Here is the code to parse the JSON string using JAVA:

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import org.json.simple.JSONObject; import org.json.simple.parser.JSONParser; import org.json.simple.parser.ParseException; public class JsonParser { public static void main(String args[]) throws ParseException{ String Response = "{\"Profile\":{\"Name\":\"Sarthak\", \"Age\":\"23\"," + "\"Address\":\"Lucknow\"} }"; JSONParser parser = new JSONParser(); Object obj = parser.parse(Response); JSONObject jsonObject = (JSONObject) obj; JSONObject jsonObject1 = (JSONObject) jsonObject.get("Profile"); String name = (String) jsonObject1.get("Name"); Long age = new Long((String) jsonObject1.get("Age")); String address = (String) jsonObject1.get("Address"); System.out.println(name); System.out.println(age); System.out.println(address); } }

Output:

Sarthak
23
Lucknow


Download the JAR here