Java tutorial
//package com.java2s; /* * Copyright 2014 Chris Banes * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import android.content.Context; import android.telephony.TelephonyManager; import android.util.Log; public class Main { private static final String LOG_TAG = "ConstInfo"; private static String getPhoneIMSI(Context context) { String result = null; try { TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); result = tm.getSubscriberId(); } catch (Exception e) { Log.w(LOG_TAG, e); } return result == null ? "" : result; } }