How To Read JSON In Java (Set 3)

user.json

{“employees”:[
{“firstName”:”Rahul”, “lastName”:”Dhiman”},
{“firstName”:”Anna”, “lastName”:”Smith”},
{“firstName”:”MS”, “lastName”:”Dhoni”}
]}

TestJson.java

import java.io.FileReader;
import java.util.Iterator;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;

public class TestJsonset1 {
public static void main(String[] args) {
String filePath = “D:\json\user.json”;
try {
FileReader reader = new FileReader(filePath);
JSONParser jsonParser = new JSONParser();
JSONObject jsonObject = (JSONObject) jsonParser.parse(reader);
JSONArray lang= (JSONArray) jsonObject.get(“employees”);
Iterator i=lang.iterator();
while (i.hasNext()) {
JSONObject jsonobject1=(JSONObject)i.next();
System.out.println(“first name=”+jsonobject1.get(“firstName”)+”   last name=”+jsonobject1.get(“lastName”));
}
}catch (Exception e) {
System.out.println(e);
}
}
}

Output:

first name=Rahul   last name=Dhiman
first name=Anna   last name=Smith
first name=MS   last name=Dhoni

 

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