Java tutorial
//package com.java2s; import java.util.Map; import java.util.Map.Entry; import org.json.JSONException; import org.json.JSONObject; public class Main { public static JSONObject parseToJSONObject(Map<String, Object> map) { JSONObject jsonObject = new JSONObject(); for (Entry<String, Object> entry : map.entrySet()) { try { jsonObject.put(entry.getKey(), entry.getValue()); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } } return jsonObject; } }