734 lines
28 KiB
Java
734 lines
28 KiB
Java
/* //device/apps/Settings/src/com/android/settings/Keyguard.java
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**
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** Copyright 2006, The Android Open Source Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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package com.android.development;
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import android.app.Activity;
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import android.app.ActivityManagerNative;
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import android.app.AlarmManager;
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import android.app.PendingIntent;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.SharedPreferences;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.net.ConnectivityManager;
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import android.net.LinkAddress;
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import android.net.Network;
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import android.net.NetworkUtils;
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import android.net.RouteInfo;
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import android.net.wifi.ScanResult;
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import android.net.wifi.WifiManager;
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import android.os.RemoteException;
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import android.os.Handler;
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import android.os.Message;
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import android.os.IBinder;
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import android.os.INetworkManagementService;
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import android.os.Parcel;
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import android.os.PowerManager;
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import android.os.PowerManager.WakeLock;
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import android.os.ServiceManager;
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import android.os.ServiceManagerNative;
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import android.os.SystemClock;
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import android.provider.Settings;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.IWindowManager;
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import android.view.View;
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import android.widget.ArrayAdapter;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.CompoundButton;
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import android.widget.EditText;
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import android.widget.Spinner;
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import android.widget.TextView;
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import android.widget.Toast;
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import android.widget.AdapterView.OnItemSelectedListener;
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import com.android.internal.telephony.Phone;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.PrintWriter;
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import java.net.InetAddress;
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import java.net.NetworkInterface;
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import java.net.Socket;
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import java.util.ArrayList;
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import java.util.Enumeration;
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import java.util.List;
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import java.util.Map;
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import org.apache.http.client.HttpClient;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.conn.params.ConnRouteParams;
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import org.apache.http.params.BasicHttpParams;
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import org.apache.http.params.HttpParams;
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import org.apache.http.HttpResponse;
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import org.apache.http.impl.client.DefaultHttpClient;
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public class Connectivity extends Activity {
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private static final String TAG = "DevTools - Connectivity";
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private static final String GET_SCAN_RES = "Get Results";
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private static final String START_SCAN = "Start Scan";
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private static final String PROGRESS_SCAN = "In Progress";
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private static final long SCAN_CYCLES = 15;
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private static final int EVENT_TOGGLE_WIFI = 1;
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private static final int EVENT_TOGGLE_SCREEN = 2;
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private EditText mDCOnDurationEdit;
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private EditText mDCOffDurationEdit;
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private TextView mDCCycleCountView;
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private long mDCOnDuration = 120000;
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private long mDCOffDuration = 120000;
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private int mDCCycleCount = 0;
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private EditText mSCOnDurationEdit;
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private EditText mSCOffDurationEdit;
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private TextView mSCCycleCountView;
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private long mSCOnDuration = 120000;
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private long mSCOffDuration = 12000;
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private int mSCCycleCount = 0;
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private boolean mDelayedCycleStarted = false;
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private Button mScanButton;
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private TextView mScanResults;
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private EditText mScanCyclesEdit;
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private CheckBox mScanDisconnect;
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private long mScanCycles = SCAN_CYCLES;
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private long mScanCur = -1;
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private long mStartTime = -1;
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private long mStopTime;
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private long mTotalScanTime = 0;
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private long mTotalScanCount = 0;
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private String mTdlsAddr = null;
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private WifiManager mWm;
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private PowerManager mPm;
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private ConnectivityManager mCm;
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private INetworkManagementService mNetd;
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private WifiScanReceiver mScanRecv;
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IntentFilter mIntentFilter;
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private WakeLock mWakeLock = null;
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private WakeLock mScreenonWakeLock = null;
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private boolean mScreenOffToggleRunning = false;
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private boolean mScreenOff = false;
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private static final String CONNECTIVITY_TEST_ALARM =
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"com.android.development.CONNECTIVITY_TEST_ALARM";
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private static final String TEST_ALARM_EXTRA = "CONNECTIVITY_TEST_EXTRA";
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private static final String TEST_ALARM_ON_EXTRA = "CONNECTIVITY_TEST_ON_EXTRA";
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private static final String TEST_ALARM_OFF_EXTRA = "CONNECTIVITY_TEST_OFF_EXTRA";
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private static final String TEST_ALARM_CYCLE_EXTRA = "CONNECTIVITY_TEST_CYCLE_EXTRA";
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private static final String SCREEN_ON = "SCREEN_ON";
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private static final String SCREEN_OFF = "SCREEN_OFF";
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public BroadcastReceiver mReceiver = new BroadcastReceiver() {
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public void onReceive(Context context, Intent intent) {
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if (intent.getAction().equals(CONNECTIVITY_TEST_ALARM)) {
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String extra = (String)intent.getExtra(TEST_ALARM_EXTRA);
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PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
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Long on = new Long(120000);
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Long off = new Long(120000);
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int cycle = 0;
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try {
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on = Long.parseLong((String)intent.getExtra(TEST_ALARM_ON_EXTRA));
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off = Long.parseLong((String)intent.getExtra(TEST_ALARM_OFF_EXTRA));
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cycle = Integer.parseInt((String)intent.getExtra(TEST_ALARM_CYCLE_EXTRA));
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} catch (Exception e) {}
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if (extra.equals(SCREEN_ON)) {
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mScreenonWakeLock = mPm.newWakeLock(PowerManager.FULL_WAKE_LOCK |
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PowerManager.ACQUIRE_CAUSES_WAKEUP,
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"ConnectivityTest");
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mScreenonWakeLock.acquire();
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mSCCycleCount = cycle+1;
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mSCOnDuration = on;
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mSCOffDuration = off;
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mSCCycleCountView.setText(Integer.toString(mSCCycleCount));
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scheduleAlarm(mSCOnDuration, SCREEN_OFF);
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} else if (extra.equals(SCREEN_OFF)) {
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mSCCycleCount = cycle;
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mSCOnDuration = on;
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mSCOffDuration = off;
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mScreenonWakeLock.release();
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mScreenonWakeLock = null;
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scheduleAlarm(mSCOffDuration, SCREEN_ON);
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pm.goToSleep(SystemClock.uptimeMillis());
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}
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}
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}
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};
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public Handler mHandler2 = new Handler() {
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public void handleMessage(Message msg) {
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switch(msg.what) {
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case EVENT_TOGGLE_WIFI:
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Log.e(TAG, "EVENT_TOGGLE_WIFI");
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if (mDelayedCycleStarted && mWm != null) {
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long delay;
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switch (mWm.getWifiState()) {
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case WifiManager.WIFI_STATE_ENABLED:
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case WifiManager.WIFI_STATE_ENABLING:
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mWm.setWifiEnabled(false);
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delay = mDCOffDuration;
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break;
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default:
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mWm.setWifiEnabled(true);
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delay = mDCOnDuration;
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mDCCycleCount++;
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mDCCycleCountView.setText(Integer.toString(mDCCycleCount));
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}
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sendMessageDelayed(obtainMessage(EVENT_TOGGLE_WIFI),
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delay);
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}
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break;
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}
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}
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};
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/**
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* Wifi Scan Listener
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*/
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private class WifiScanReceiver extends BroadcastReceiver {
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@Override
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public void onReceive(Context context, Intent intent) {
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String action = intent.getAction();
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if (action.equals(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION)) {
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mStopTime = SystemClock.elapsedRealtime();
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if (mStartTime != -1) {
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mTotalScanTime += (mStopTime - mStartTime);
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mStartTime = -1;
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}
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Log.d(TAG, "Scan: READY " + mScanCur);
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mScanResults.setVisibility(View.INVISIBLE);
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List<ScanResult> wifiScanResults = mWm.getScanResults();
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if (wifiScanResults != null) {
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mTotalScanCount += wifiScanResults.size();
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mScanResults.setText("Current scan = " + Long.toString(wifiScanResults.size()));
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mScanResults.setVisibility(View.VISIBLE);
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Log.d(TAG, "Scan: Results = " + wifiScanResults.size());
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}
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mScanCur--;
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mScanCyclesEdit.setText(Long.toString(mScanCur));
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if (mScanCur == 0) {
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unregisterReceiver(mScanRecv);
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mScanButton.setText(GET_SCAN_RES);
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mScanResults.setVisibility(View.INVISIBLE);
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} else {
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Log.d(TAG, "Scan: START " + mScanCur);
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mStartTime = SystemClock.elapsedRealtime();
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mWm.startScan();
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}
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}
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}
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}
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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setContentView(R.layout.connectivity);
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mWm = (WifiManager)getSystemService(Context.WIFI_SERVICE);
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mPm = (PowerManager)getSystemService(Context.POWER_SERVICE);
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mCm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
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IBinder b = ServiceManager.getService(Context.NETWORKMANAGEMENT_SERVICE);
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mNetd = INetworkManagementService.Stub.asInterface(b);
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findViewById(R.id.enableWifi).setOnClickListener(mClickListener);
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findViewById(R.id.disableWifi).setOnClickListener(mClickListener);
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findViewById(R.id.startDelayedCycle).setOnClickListener(mClickListener);
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findViewById(R.id.stopDelayedCycle).setOnClickListener(mClickListener);
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mDCOnDurationEdit = (EditText)findViewById(R.id.dc_wifi_on_duration);
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mDCOnDurationEdit.setText(Long.toString(mDCOnDuration));
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mDCOffDurationEdit = (EditText)findViewById(R.id.dc_wifi_off_duration);
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mDCOffDurationEdit.setText(Long.toString(mDCOffDuration));
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mDCCycleCountView = (TextView)findViewById(R.id.dc_wifi_cycles_done);
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mDCCycleCountView.setText(Integer.toString(mDCCycleCount));
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findViewById(R.id.startScreenCycle).setOnClickListener(mClickListener);
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findViewById(R.id.stopScreenCycle).setOnClickListener(mClickListener);
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mSCOnDurationEdit = (EditText)findViewById(R.id.sc_wifi_on_duration);
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mSCOnDurationEdit.setText(Long.toString(mSCOnDuration));
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mSCOffDurationEdit = (EditText)findViewById(R.id.sc_wifi_off_duration);
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mSCOffDurationEdit.setText(Long.toString(mSCOffDuration));
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mSCCycleCountView = (TextView)findViewById(R.id.sc_wifi_cycles_done);
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mSCCycleCountView.setText(Integer.toString(mSCCycleCount));
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mScanButton = (Button)findViewById(R.id.startScan);
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mScanButton.setOnClickListener(mClickListener);
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mScanCyclesEdit = (EditText)findViewById(R.id.sc_scan_cycles);
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mScanCyclesEdit.setText(Long.toString(mScanCycles));
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mScanDisconnect = (CheckBox)findViewById(R.id.scanDisconnect);
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mScanDisconnect.setChecked(true);
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mScanResults = (TextView)findViewById(R.id.sc_scan_results);
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mScanResults.setVisibility(View.INVISIBLE);
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mScanRecv = new WifiScanReceiver();
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mIntentFilter = new IntentFilter();
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mIntentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
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findViewById(R.id.startTdls).setOnClickListener(mClickListener);
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findViewById(R.id.stopTdls).setOnClickListener(mClickListener);
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findViewById(R.id.start_mms).setOnClickListener(mClickListener);
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findViewById(R.id.stop_mms).setOnClickListener(mClickListener);
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findViewById(R.id.start_hipri).setOnClickListener(mClickListener);
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findViewById(R.id.stop_hipri).setOnClickListener(mClickListener);
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findViewById(R.id.report_all_bad).setOnClickListener(mClickListener);
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findViewById(R.id.crash).setOnClickListener(mClickListener);
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findViewById(R.id.add_default_route).setOnClickListener(mClickListener);
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findViewById(R.id.remove_default_route).setOnClickListener(mClickListener);
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findViewById(R.id.bound_http_request).setOnClickListener(mClickListener);
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findViewById(R.id.bound_socket_request).setOnClickListener(mClickListener);
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findViewById(R.id.routed_http_request).setOnClickListener(mClickListener);
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findViewById(R.id.routed_socket_request).setOnClickListener(mClickListener);
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findViewById(R.id.default_request).setOnClickListener(mClickListener);
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findViewById(R.id.default_socket).setOnClickListener(mClickListener);
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registerReceiver(mReceiver, new IntentFilter(CONNECTIVITY_TEST_ALARM));
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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unregisterReceiver(mReceiver);
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}
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@Override
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public void onResume() {
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super.onResume();
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findViewById(R.id.connectivity_layout).requestFocus();
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}
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private View.OnClickListener mClickListener = new View.OnClickListener() {
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public void onClick(View v) {
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switch (v.getId()) {
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case R.id.enableWifi:
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mWm.setWifiEnabled(true);
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break;
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case R.id.disableWifi:
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mWm.setWifiEnabled(false);
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break;
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case R.id.startDelayedCycle:
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onStartDelayedCycle();
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break;
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case R.id.stopDelayedCycle:
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onStopDelayedCycle();
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break;
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case R.id.startScreenCycle:
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onStartScreenCycle();
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break;
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case R.id.stopScreenCycle:
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onStopScreenCycle();
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break;
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case R.id.startScan:
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onStartScanCycle();
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break;
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case R.id.startTdls:
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onStartTdls();
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break;
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case R.id.stopTdls:
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onStopTdls();
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break;
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case R.id.start_mms:
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mCm.startUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE,
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Phone.FEATURE_ENABLE_MMS);
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break;
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case R.id.stop_mms:
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mCm.stopUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE,
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Phone.FEATURE_ENABLE_MMS);
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break;
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case R.id.default_socket:
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onDefaultSocket();
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break;
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case R.id.default_request:
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onDefaultRequest();
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break;
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case R.id.routed_socket_request:
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onRoutedSocketRequest();
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break;
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case R.id.routed_http_request:
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onRoutedHttpRequest();
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break;
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case R.id.bound_socket_request:
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onBoundSocketRequest();
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break;
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case R.id.bound_http_request:
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onBoundHttpRequest();
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break;
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case R.id.remove_default_route:
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onRemoveDefaultRoute();
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break;
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case R.id.add_default_route:
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onAddDefaultRoute();
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break;
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case R.id.report_all_bad:
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onReportAllBad();
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break;
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case R.id.crash:
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onCrash();
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break;
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case R.id.start_hipri:
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mCm.startUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE,
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Phone.FEATURE_ENABLE_HIPRI);
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break;
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case R.id.stop_hipri:
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mCm.stopUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE,
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Phone.FEATURE_ENABLE_HIPRI);
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break;
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}
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}
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};
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private void onStartDelayedCycle() {
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if (!mDelayedCycleStarted) {
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mDelayedCycleStarted = true;
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try {
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mDCOnDuration = Long.parseLong(mDCOnDurationEdit.getText().toString());
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mDCOffDuration = Long.parseLong(mDCOffDurationEdit.getText().toString());
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} catch (Exception e) { };
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mDCCycleCount = 0;
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mWakeLock = mPm.newWakeLock(PowerManager.FULL_WAKE_LOCK, "ConnectivityTest");
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mWakeLock.acquire();
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mHandler2.sendMessage(mHandler2.obtainMessage(EVENT_TOGGLE_WIFI));
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}
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}
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private void onStopDelayedCycle() {
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if (mDelayedCycleStarted) {
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mDelayedCycleStarted = false;
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mWakeLock.release();
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mWakeLock = null;
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if(mHandler2.hasMessages(EVENT_TOGGLE_WIFI)) {
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mHandler2.removeMessages(EVENT_TOGGLE_WIFI);
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}
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}
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}
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private void onStartScreenCycle() {
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try {
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mSCOnDuration = Long.parseLong(mSCOnDurationEdit.getText().toString());
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mSCOffDuration = Long.parseLong(mSCOffDurationEdit.getText().toString());
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} catch (Exception e) { };
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mSCCycleCount = 0;
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mScreenonWakeLock = mPm.newWakeLock(PowerManager.FULL_WAKE_LOCK,
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"ConnectivityTest");
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mScreenonWakeLock.acquire();
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scheduleAlarm(10, SCREEN_OFF);
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}
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private void scheduleAlarm(long delayMs, String eventType) {
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AlarmManager am = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
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Intent i = new Intent(CONNECTIVITY_TEST_ALARM);
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i.putExtra(TEST_ALARM_EXTRA, eventType);
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i.putExtra(TEST_ALARM_ON_EXTRA, Long.toString(mSCOnDuration));
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i.putExtra(TEST_ALARM_OFF_EXTRA, Long.toString(mSCOffDuration));
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i.putExtra(TEST_ALARM_CYCLE_EXTRA, Integer.toString(mSCCycleCount));
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PendingIntent p = PendingIntent.getBroadcast(this, 0, i, PendingIntent.FLAG_UPDATE_CURRENT);
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am.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + delayMs, p);
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}
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private void onStopScreenCycle() {
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}
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private void onReportAllBad() {
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Network[] networks = mCm.getAllNetworks();
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for (Network network : networks) {
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mCm.reportBadNetwork(network);
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}
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}
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private void onCrash() {
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ConnectivityManager foo = null;
|
|
foo.startUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE,
|
|
Phone.FEATURE_ENABLE_MMS);
|
|
}
|
|
|
|
private void onStartScanCycle() {
|
|
if (mScanCur == -1) {
|
|
try {
|
|
mScanCur = Long.parseLong(mScanCyclesEdit.getText().toString());
|
|
mScanCycles = mScanCur;
|
|
} catch (Exception e) { };
|
|
if (mScanCur <= 0) {
|
|
mScanCur = -1;
|
|
mScanCycles = SCAN_CYCLES;
|
|
return;
|
|
}
|
|
}
|
|
if (mScanCur > 0) {
|
|
registerReceiver(mScanRecv, mIntentFilter);
|
|
mScanButton.setText(PROGRESS_SCAN);
|
|
mScanResults.setVisibility(View.INVISIBLE);
|
|
if (mScanDisconnect.isChecked())
|
|
mWm.disconnect();
|
|
mTotalScanTime = 0;
|
|
mTotalScanCount = 0;
|
|
Log.d(TAG, "Scan: START " + mScanCur);
|
|
mStartTime = SystemClock.elapsedRealtime();
|
|
mWm.startScan();
|
|
} else {
|
|
// Show results
|
|
mScanResults.setText("Average Scan Time = " +
|
|
Long.toString(mTotalScanTime / mScanCycles) + " ms ; Average Scan Amount = " +
|
|
Long.toString(mTotalScanCount / mScanCycles));
|
|
mScanResults.setVisibility(View.VISIBLE);
|
|
mScanButton.setText(START_SCAN);
|
|
mScanCur = -1;
|
|
mScanCyclesEdit.setText(Long.toString(mScanCycles));
|
|
if (mScanDisconnect.isChecked())
|
|
mWm.reassociate();
|
|
}
|
|
}
|
|
|
|
private void onStartTdls() {
|
|
mTdlsAddr = ((EditText)findViewById(R.id.sc_ip_mac)).getText().toString();
|
|
Log.d(TAG, "TDLS: START " + mTdlsAddr);
|
|
InetAddress inetAddress = null;
|
|
try {
|
|
inetAddress = InetAddress.getByName(mTdlsAddr);
|
|
mWm.setTdlsEnabled(inetAddress, true);
|
|
} catch (Exception e) {
|
|
mWm.setTdlsEnabledWithMacAddress(mTdlsAddr, true);
|
|
}
|
|
}
|
|
|
|
private void onStopTdls() {
|
|
if (mTdlsAddr == null) return;
|
|
Log.d(TAG, "TDLS: STOP " + mTdlsAddr);
|
|
InetAddress inetAddress = null;
|
|
try {
|
|
inetAddress = InetAddress.getByName(mTdlsAddr);
|
|
mWm.setTdlsEnabled(inetAddress, false);
|
|
} catch (Exception e) {
|
|
mWm.setTdlsEnabledWithMacAddress(mTdlsAddr, false);
|
|
}
|
|
}
|
|
|
|
private void onAddDefaultRoute() {
|
|
try {
|
|
int netId = Integer.valueOf(((TextView) findViewById(R.id.netid)).getText().toString());
|
|
mNetd.addRoute(netId, new RouteInfo((LinkAddress) null,
|
|
NetworkUtils.numericToInetAddress("8.8.8.8")));
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "onAddDefaultRoute got exception: " + e.toString());
|
|
}
|
|
}
|
|
|
|
private void onRemoveDefaultRoute() {
|
|
try {
|
|
int netId = Integer.valueOf(((TextView) findViewById(R.id.netid)).getText().toString());
|
|
mNetd.removeRoute(netId, new RouteInfo((LinkAddress) null,
|
|
NetworkUtils.numericToInetAddress("8.8.8.8")));
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "onRemoveDefaultRoute got exception: " + e.toString());
|
|
}
|
|
}
|
|
|
|
private void onRoutedHttpRequest() {
|
|
onRoutedRequest(HTTP);
|
|
}
|
|
|
|
private void onRoutedSocketRequest() {
|
|
onRoutedRequest(SOCKET);
|
|
}
|
|
|
|
private final static int SOCKET = 1;
|
|
private final static int HTTP = 2;
|
|
|
|
private void onRoutedRequest(int type) {
|
|
String url = "www.google.com";
|
|
|
|
InetAddress inetAddress = null;
|
|
try {
|
|
inetAddress = InetAddress.getByName(url);
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "error fetching address for " + url);
|
|
return;
|
|
}
|
|
|
|
mCm.requestRouteToHostAddress(ConnectivityManager.TYPE_MOBILE_HIPRI, inetAddress);
|
|
|
|
switch (type) {
|
|
case SOCKET:
|
|
onBoundSocketRequest();
|
|
break;
|
|
case HTTP:
|
|
HttpGet get = new HttpGet("http://" + url);
|
|
HttpClient client = new DefaultHttpClient();
|
|
try {
|
|
HttpResponse httpResponse = client.execute(get);
|
|
Log.d(TAG, "routed http request gives " + httpResponse.getStatusLine());
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "routed http request exception = " + e);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
private void onBoundHttpRequest() {
|
|
NetworkInterface networkInterface = null;
|
|
try {
|
|
networkInterface = NetworkInterface.getByName("rmnet0");
|
|
Log.d(TAG, "networkInterface is " + networkInterface);
|
|
} catch (Exception e) {
|
|
Log.e(TAG, " exception getByName: " + e);
|
|
return;
|
|
}
|
|
if (networkInterface != null) {
|
|
Enumeration inetAddressess = networkInterface.getInetAddresses();
|
|
while(inetAddressess.hasMoreElements()) {
|
|
Log.d(TAG, " inetAddress:" + ((InetAddress)inetAddressess.nextElement()));
|
|
}
|
|
}
|
|
|
|
HttpParams httpParams = new BasicHttpParams();
|
|
if (networkInterface != null) {
|
|
ConnRouteParams.setLocalAddress(httpParams,
|
|
networkInterface.getInetAddresses().nextElement());
|
|
}
|
|
HttpGet get = new HttpGet("http://www.bbc.com");
|
|
HttpClient client = new DefaultHttpClient(httpParams);
|
|
try {
|
|
HttpResponse response = client.execute(get);
|
|
Log.d(TAG, "response code = " + response.getStatusLine());
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "Exception = "+ e );
|
|
}
|
|
}
|
|
|
|
private void onBoundSocketRequest() {
|
|
NetworkInterface networkInterface = null;
|
|
try {
|
|
networkInterface = NetworkInterface.getByName("rmnet0");
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "exception getByName: " + e);
|
|
return;
|
|
}
|
|
if (networkInterface == null) {
|
|
try {
|
|
Log.d(TAG, "getting any networkInterface");
|
|
networkInterface = NetworkInterface.getNetworkInterfaces().nextElement();
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "exception getting any networkInterface: " + e);
|
|
return;
|
|
}
|
|
}
|
|
if (networkInterface == null) {
|
|
Log.e(TAG, "couldn't find a local interface");
|
|
return;
|
|
}
|
|
Enumeration inetAddressess = networkInterface.getInetAddresses();
|
|
while(inetAddressess.hasMoreElements()) {
|
|
Log.d(TAG, " addr:" + ((InetAddress)inetAddressess.nextElement()));
|
|
}
|
|
InetAddress local = null;
|
|
InetAddress remote = null;
|
|
try {
|
|
local = networkInterface.getInetAddresses().nextElement();
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "exception getting local InetAddress: " + e);
|
|
return;
|
|
}
|
|
try {
|
|
remote = InetAddress.getByName("www.flickr.com");
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "exception getting remote InetAddress: " + e);
|
|
return;
|
|
}
|
|
Log.d(TAG, "remote addr ="+remote);
|
|
Log.d(TAG, "local addr ="+local);
|
|
Socket socket = null;
|
|
try {
|
|
socket = new Socket(remote, 80, local, 6000);
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "Exception creating socket: " + e);
|
|
return;
|
|
}
|
|
try {
|
|
PrintWriter out = new PrintWriter(socket.getOutputStream(), true);
|
|
out.println("Hi flickr");
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "Exception writing to socket: " + e);
|
|
return;
|
|
}
|
|
}
|
|
|
|
private void onDefaultRequest() {
|
|
HttpParams params = new BasicHttpParams();
|
|
HttpGet get = new HttpGet("http://www.cnn.com");
|
|
HttpClient client = new DefaultHttpClient(params);
|
|
try {
|
|
HttpResponse response = client.execute(get);
|
|
Log.e(TAG, "response code = " + response.getStatusLine());
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "Exception = " + e);
|
|
}
|
|
}
|
|
|
|
private void onDefaultSocket() {
|
|
InetAddress remote = null;
|
|
try {
|
|
remote = InetAddress.getByName("www.flickr.com");
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "exception getting remote InetAddress: " + e);
|
|
return;
|
|
}
|
|
Log.e(TAG, "remote addr =" + remote);
|
|
Socket socket = null;
|
|
try {
|
|
socket = new Socket(remote, 80);
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "Exception creating socket: " + e);
|
|
return;
|
|
}
|
|
try {
|
|
PrintWriter out = new PrintWriter(socket.getOutputStream(), true);
|
|
out.println("Hi flickr");
|
|
Log.e(TAG, "written");
|
|
} catch (Exception e) {
|
|
Log.e(TAG, "Exception writing to socket: " + e);
|
|
return;
|
|
}
|
|
}
|
|
}
|