Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.content.Context;

import android.net.wifi.WifiManager;

import android.provider.Settings;
import android.telephony.TelephonyManager;
import android.text.TextUtils;

public class Main {
    public static String getDeviceInfo(Context context) {
        try {
            org.json.JSONObject json = new org.json.JSONObject();
            TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
            String device_id = tm.getDeviceId();
            WifiManager wifi = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
            String mac = wifi.getConnectionInfo().getMacAddress();
            json.put("mac", mac);
            if (TextUtils.isEmpty(device_id)) {
                device_id = mac;
            }
            if (TextUtils.isEmpty(device_id)) {
                device_id = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
            }
            json.put("device_id", device_id);
            return json.toString();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}