Java parses JSON and turns Jsonarray into List__js

The data that the project needs to post from PHP to Servlet,post is JSON, so I wrote a small example to test it.

The source code is:

Import java.util.ArrayList;

Import Net.sf.json.JSONArray;
Import Net.sf.json.JSONObject;

public class Jsontest {public
	static void Main (string[] args) {
		
		String jsonmessage= "{\" key\ ": \" E5f83436f695a3a316183f4e82702d36ca034ce4\ ", \" category\ ": \" brand\ ", \" ids\ ": [32,45,67,94,43]}";
		Jsonobject jsonobject = Jsonobject.fromobject (jsonmessage);
		String category = jsonobject.getstring ("category");
		Jsonarray array = Jsonobject.getjsonarray ("IDs");
		arraylist<integer> ArrayList = new arraylist<integer> ();
		for (int i = 0; i < array.size (); i++) {
			Arraylist.add (Array.getint (i));
		}
		SYSTEM.OUT.PRINTLN (category);
		SYSTEM.OUT.PRINTLN (array);
		System.out.println (arrayList);
	}

Output results

Brand
[32,45,67,94,43]
[32, 45, 67, 94, 43]

Note: Java parsing JSON requires importing the following packages