package examples;

import java.util.HashMap;

import java.util.Iterator;

import org.json.JSONArray;

import org.json.JSONObject;

import pubnub.Pubnub;

public class HistoryExample {

public static void main(String[] params) {

String pub_key = "demo", sub_key = "demo";

String secret_key = "demo", cipher_key = "";

String channel = "hello_world";

int limit = 4;

Pubnub pubnub = new Pubnub(pub_key, sub_key, secret_key, cipher_key,

true); //(Cipher key is Optional)

HashMap<String, Object> args = new HashMap<String, Object>(2);

args.put("channel", channel);

args.put("limit", limit);

// Get History

JSONArray response = pubnub.history(args);

// Print Response from PubNub JSONP REST Service

System.out.println(response);

try {

if (response != null) {

for (int i = 0; i < response.length(); i++) {

JSONObject jsono = response.optJSONObject(i);

if (jsono != null) {

@SuppressWarnings("rawtypes")

Iterator keys = jsono.keys();

while (keys.hasNext()) {

System.out.print(jsono.get(keys.next().toString())

+ " ");

}

}

System.out.println();

}

}

} catch (Exception e) {

e.printStackTrace();

}

}

}