1 /* //device/apps/Settings/src/com/android/settings/Keyguard.java 2 ** 3 ** Copyright 2006, The Android Open Source Project 4 ** 5 ** Licensed under the Apache License, Version 2.0 (the "License"); 6 ** you may not use this file except in compliance with the License. 7 ** You may obtain a copy of the License at 8 ** 9 ** http://www.apache.org/licenses/LICENSE-2.0 10 ** 11 ** Unless required by applicable law or agreed to in writing, software 12 ** distributed under the License is distributed on an "AS IS" BASIS, 13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 ** See the License for the specific language governing permissions and 15 ** limitations under the License. 16 */ 17 18 package com.android.development; 19 20 import android.app.Activity; 21 import android.app.ActivityManagerNative; 22 import android.app.AlarmManager; 23 import android.app.PendingIntent; 24 import android.content.BroadcastReceiver; 25 import android.content.Context; 26 import android.content.Intent; 27 import android.content.IntentFilter; 28 import android.content.SharedPreferences; 29 import android.content.pm.PackageManager.NameNotFoundException; 30 import android.net.ConnectivityManager; 31 import android.net.NetworkUtils; 32 import android.net.RouteInfo; 33 import android.net.wifi.ScanResult; 34 import android.net.wifi.WifiManager; 35 import android.os.RemoteException; 36 import android.os.Handler; 37 import android.os.Message; 38 import android.os.IBinder; 39 import android.os.INetworkManagementService; 40 import android.os.Parcel; 41 import android.os.PowerManager; 42 import android.os.PowerManager.WakeLock; 43 import android.os.ServiceManager; 44 import android.os.ServiceManagerNative; 45 import android.os.SystemClock; 46 import android.provider.Settings; 47 import android.os.Bundle; 48 import android.util.Log; 49 import android.view.IWindowManager; 50 import android.view.View; 51 import android.widget.ArrayAdapter; 52 import android.widget.Button; 53 import android.widget.CheckBox; 54 import android.widget.CompoundButton; 55 import android.widget.EditText; 56 import android.widget.Spinner; 57 import android.widget.TextView; 58 import android.widget.Toast; 59 import android.widget.AdapterView.OnItemSelectedListener; 60 61 import com.android.internal.telephony.Phone; 62 63 import java.io.FileInputStream; 64 import java.io.FileOutputStream; 65 import java.io.PrintWriter; 66 import java.net.InetAddress; 67 import java.net.NetworkInterface; 68 import java.net.Socket; 69 import java.util.ArrayList; 70 import java.util.Enumeration; 71 import java.util.List; 72 import java.util.Map; 73 74 import org.apache.http.client.HttpClient; 75 import org.apache.http.client.methods.HttpGet; 76 import org.apache.http.conn.params.ConnRouteParams; 77 import org.apache.http.params.BasicHttpParams; 78 import org.apache.http.params.HttpParams; 79 import org.apache.http.HttpResponse; 80 import org.apache.http.impl.client.DefaultHttpClient; 81 82 public class Connectivity extends Activity { 83 private static final String TAG = "DevTools - Connectivity"; 84 private static final String GET_SCAN_RES = "Get Results"; 85 private static final String START_SCAN = "Start Scan"; 86 private static final String PROGRESS_SCAN = "In Progress"; 87 88 private static final long SCAN_CYCLES = 15; 89 90 private static final int EVENT_TOGGLE_WIFI = 1; 91 private static final int EVENT_TOGGLE_SCREEN = 2; 92 93 private EditText mDCOnDurationEdit; 94 private EditText mDCOffDurationEdit; 95 private TextView mDCCycleCountView; 96 private long mDCOnDuration = 120000; 97 private long mDCOffDuration = 120000; 98 private int mDCCycleCount = 0; 99 100 private EditText mSCOnDurationEdit; 101 private EditText mSCOffDurationEdit; 102 private TextView mSCCycleCountView; 103 private long mSCOnDuration = 120000; 104 private long mSCOffDuration = 12000; 105 private int mSCCycleCount = 0; 106 107 private boolean mDelayedCycleStarted = false; 108 109 private Button mScanButton; 110 private TextView mScanResults; 111 private EditText mScanCyclesEdit; 112 private CheckBox mScanDisconnect; 113 private long mScanCycles = SCAN_CYCLES; 114 private long mScanCur = -1; 115 private long mStartTime = -1; 116 private long mStopTime; 117 private long mTotalScanTime = 0; 118 private long mTotalScanCount = 0; 119 120 private String mTdlsAddr = null; 121 122 private WifiManager mWm; 123 private PowerManager mPm; 124 private ConnectivityManager mCm; 125 private INetworkManagementService mNetd; 126 127 private WifiScanReceiver mScanRecv; 128 IntentFilter mIntentFilter; 129 130 private WakeLock mWakeLock = null; 131 private WakeLock mScreenonWakeLock = null; 132 133 private boolean mScreenOffToggleRunning = false; 134 private boolean mScreenOff = false; 135 136 private static final String CONNECTIVITY_TEST_ALARM = 137 "com.android.development.CONNECTIVITY_TEST_ALARM"; 138 private static final String TEST_ALARM_EXTRA = "CONNECTIVITY_TEST_EXTRA"; 139 private static final String TEST_ALARM_ON_EXTRA = "CONNECTIVITY_TEST_ON_EXTRA"; 140 private static final String TEST_ALARM_OFF_EXTRA = "CONNECTIVITY_TEST_OFF_EXTRA"; 141 private static final String TEST_ALARM_CYCLE_EXTRA = "CONNECTIVITY_TEST_CYCLE_EXTRA"; 142 private static final String SCREEN_ON = "SCREEN_ON"; 143 private static final String SCREEN_OFF = "SCREEN_OFF"; 144 public BroadcastReceiver mReceiver = new BroadcastReceiver() { 145 public void onReceive(Context context, Intent intent) { 146 if (intent.getAction().equals(CONNECTIVITY_TEST_ALARM)) { 147 String extra = (String)intent.getExtra(TEST_ALARM_EXTRA); 148 PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 149 Long on = new Long(120000); 150 Long off = new Long(120000); 151 int cycle = 0; 152 try { 153 on = Long.parseLong((String)intent.getExtra(TEST_ALARM_ON_EXTRA)); 154 off = Long.parseLong((String)intent.getExtra(TEST_ALARM_OFF_EXTRA)); 155 cycle = Integer.parseInt((String)intent.getExtra(TEST_ALARM_CYCLE_EXTRA)); 156 } catch (Exception e) {} 157 158 if (extra.equals(SCREEN_ON)) { 159 mScreenonWakeLock = mPm.newWakeLock(PowerManager.FULL_WAKE_LOCK | 160 PowerManager.ACQUIRE_CAUSES_WAKEUP, 161 "ConnectivityTest"); 162 mScreenonWakeLock.acquire(); 163 164 mSCCycleCount = cycle+1; 165 mSCOnDuration = on; 166 mSCOffDuration = off; 167 mSCCycleCountView.setText(Integer.toString(mSCCycleCount)); 168 169 scheduleAlarm(mSCOnDuration, SCREEN_OFF); 170 } else if (extra.equals(SCREEN_OFF)) { 171 172 mSCCycleCount = cycle; 173 mSCOnDuration = on; 174 mSCOffDuration = off; 175 176 mScreenonWakeLock.release(); 177 mScreenonWakeLock = null; 178 scheduleAlarm(mSCOffDuration, SCREEN_ON); 179 pm.goToSleep(SystemClock.uptimeMillis()); 180 } 181 } 182 } 183 }; 184 185 public Handler mHandler2 = new Handler() { 186 public void handleMessage(Message msg) { 187 switch(msg.what) { 188 case EVENT_TOGGLE_WIFI: 189 Log.e(TAG, "EVENT_TOGGLE_WIFI"); 190 if (mDelayedCycleStarted && mWm != null) { 191 long delay; 192 switch (mWm.getWifiState()) { 193 case WifiManager.WIFI_STATE_ENABLED: 194 case WifiManager.WIFI_STATE_ENABLING: 195 mWm.setWifiEnabled(false); 196 delay = mDCOffDuration; 197 break; 198 default: 199 mWm.setWifiEnabled(true); 200 delay = mDCOnDuration; 201 mDCCycleCount++; 202 mDCCycleCountView.setText(Integer.toString(mDCCycleCount)); 203 } 204 sendMessageDelayed(obtainMessage(EVENT_TOGGLE_WIFI), 205 delay); 206 } 207 break; 208 } 209 } 210 }; 211 212 /** 213 * Wifi Scan Listener 214 */ 215 private class WifiScanReceiver extends BroadcastReceiver { 216 @Override 217 public void onReceive(Context context, Intent intent) { 218 String action = intent.getAction(); 219 220 if (action.equals(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION)) { 221 mStopTime = SystemClock.elapsedRealtime(); 222 if (mStartTime != -1) { 223 mTotalScanTime += (mStopTime - mStartTime); 224 mStartTime = -1; 225 } 226 Log.d(TAG, "Scan: READY " + mScanCur); 227 228 List<ScanResult> wifiScanResults = mWm.getScanResults(); 229 if (wifiScanResults != null) { 230 mTotalScanCount += wifiScanResults.size(); 231 Log.d(TAG, "Scan: Results = " + wifiScanResults.size()); 232 } 233 234 mScanCur--; 235 mScanCyclesEdit.setText(Long.toString(mScanCur)); 236 if (mScanCur == 0) { 237 unregisterReceiver(mScanRecv); 238 mScanButton.setText(GET_SCAN_RES); 239 } else { 240 Log.d(TAG, "Scan: START " + mScanCur); 241 mStartTime = SystemClock.elapsedRealtime(); 242 mWm.startScan(); 243 } 244 } 245 } 246 } 247 248 249 @Override 250 public void onCreate(Bundle icicle) { 251 super.onCreate(icicle); 252 253 setContentView(R.layout.connectivity); 254 255 mWm = (WifiManager)getSystemService(Context.WIFI_SERVICE); 256 mPm = (PowerManager)getSystemService(Context.POWER_SERVICE); 257 mCm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); 258 IBinder b = ServiceManager.getService(Context.NETWORKMANAGEMENT_SERVICE); 259 mNetd = INetworkManagementService.Stub.asInterface(b); 260 261 findViewById(R.id.enableWifi).setOnClickListener(mClickListener); 262 findViewById(R.id.disableWifi).setOnClickListener(mClickListener); 263 264 findViewById(R.id.startDelayedCycle).setOnClickListener(mClickListener); 265 findViewById(R.id.stopDelayedCycle).setOnClickListener(mClickListener); 266 mDCOnDurationEdit = (EditText)findViewById(R.id.dc_wifi_on_duration); 267 mDCOnDurationEdit.setText(Long.toString(mDCOnDuration)); 268 mDCOffDurationEdit = (EditText)findViewById(R.id.dc_wifi_off_duration); 269 mDCOffDurationEdit.setText(Long.toString(mDCOffDuration)); 270 mDCCycleCountView = (TextView)findViewById(R.id.dc_wifi_cycles_done); 271 mDCCycleCountView.setText(Integer.toString(mDCCycleCount)); 272 273 findViewById(R.id.startScreenCycle).setOnClickListener(mClickListener); 274 findViewById(R.id.stopScreenCycle).setOnClickListener(mClickListener); 275 mSCOnDurationEdit = (EditText)findViewById(R.id.sc_wifi_on_duration); 276 mSCOnDurationEdit.setText(Long.toString(mSCOnDuration)); 277 mSCOffDurationEdit = (EditText)findViewById(R.id.sc_wifi_off_duration); 278 mSCOffDurationEdit.setText(Long.toString(mSCOffDuration)); 279 mSCCycleCountView = (TextView)findViewById(R.id.sc_wifi_cycles_done); 280 mSCCycleCountView.setText(Integer.toString(mSCCycleCount)); 281 282 mScanButton = (Button)findViewById(R.id.startScan); 283 mScanButton.setOnClickListener(mClickListener); 284 mScanCyclesEdit = (EditText)findViewById(R.id.sc_scan_cycles); 285 mScanCyclesEdit.setText(Long.toString(mScanCycles)); 286 mScanDisconnect = (CheckBox)findViewById(R.id.scanDisconnect); 287 mScanDisconnect.setChecked(true); 288 mScanResults = (TextView)findViewById(R.id.sc_scan_results); 289 mScanResults.setVisibility(View.INVISIBLE); 290 291 mScanRecv = new WifiScanReceiver(); 292 mIntentFilter = new IntentFilter(); 293 mIntentFilter.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION); 294 295 findViewById(R.id.startTdls).setOnClickListener(mClickListener); 296 findViewById(R.id.stopTdls).setOnClickListener(mClickListener); 297 298 findViewById(R.id.start_mms).setOnClickListener(mClickListener); 299 findViewById(R.id.stop_mms).setOnClickListener(mClickListener); 300 findViewById(R.id.start_hipri).setOnClickListener(mClickListener); 301 findViewById(R.id.stop_hipri).setOnClickListener(mClickListener); 302 findViewById(R.id.crash).setOnClickListener(mClickListener); 303 304 findViewById(R.id.add_default_route).setOnClickListener(mClickListener); 305 findViewById(R.id.remove_default_route).setOnClickListener(mClickListener); 306 findViewById(R.id.bound_http_request).setOnClickListener(mClickListener); 307 findViewById(R.id.bound_socket_request).setOnClickListener(mClickListener); 308 findViewById(R.id.routed_http_request).setOnClickListener(mClickListener); 309 findViewById(R.id.routed_socket_request).setOnClickListener(mClickListener); 310 findViewById(R.id.default_request).setOnClickListener(mClickListener); 311 findViewById(R.id.default_socket).setOnClickListener(mClickListener); 312 313 registerReceiver(mReceiver, new IntentFilter(CONNECTIVITY_TEST_ALARM)); 314 } 315 316 317 @Override 318 public void onResume() { 319 super.onResume(); 320 findViewById(R.id.connectivity_layout).requestFocus(); 321 } 322 323 private View.OnClickListener mClickListener = new View.OnClickListener() { 324 public void onClick(View v) { 325 switch (v.getId()) { 326 case R.id.enableWifi: 327 mWm.setWifiEnabled(true); 328 break; 329 case R.id.disableWifi: 330 mWm.setWifiEnabled(false); 331 break; 332 case R.id.startDelayedCycle: 333 onStartDelayedCycle(); 334 break; 335 case R.id.stopDelayedCycle: 336 onStopDelayedCycle(); 337 break; 338 case R.id.startScreenCycle: 339 onStartScreenCycle(); 340 break; 341 case R.id.stopScreenCycle: 342 onStopScreenCycle(); 343 break; 344 case R.id.startScan: 345 onStartScanCycle(); 346 break; 347 case R.id.startTdls: 348 onStartTdls(); 349 break; 350 case R.id.stopTdls: 351 onStopTdls(); 352 break; 353 case R.id.start_mms: 354 mCm.startUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE, 355 Phone.FEATURE_ENABLE_MMS); 356 break; 357 case R.id.stop_mms: 358 mCm.stopUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE, 359 Phone.FEATURE_ENABLE_MMS); 360 break; 361 case R.id.default_socket: 362 onDefaultSocket(); 363 break; 364 case R.id.default_request: 365 onDefaultRequest(); 366 break; 367 case R.id.routed_socket_request: 368 onRoutedSocketRequest(); 369 break; 370 case R.id.routed_http_request: 371 onRoutedHttpRequest(); 372 break; 373 case R.id.bound_socket_request: 374 onBoundSocketRequest(); 375 break; 376 case R.id.bound_http_request: 377 onBoundHttpRequest(); 378 break; 379 case R.id.remove_default_route: 380 onRemoveDefaultRoute(); 381 break; 382 case R.id.add_default_route: 383 onAddDefaultRoute(); 384 break; 385 case R.id.crash: 386 onCrash(); 387 break; 388 case R.id.start_hipri: 389 mCm.startUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE, 390 Phone.FEATURE_ENABLE_HIPRI); 391 break; 392 case R.id.stop_hipri: 393 mCm.stopUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE, 394 Phone.FEATURE_ENABLE_HIPRI); 395 break; 396 } 397 } 398 }; 399 400 401 private void onStartDelayedCycle() { 402 if (!mDelayedCycleStarted) { 403 mDelayedCycleStarted = true; 404 try { 405 mDCOnDuration = Long.parseLong(mDCOnDurationEdit.getText().toString()); 406 mDCOffDuration = Long.parseLong(mDCOffDurationEdit.getText().toString()); 407 } catch (Exception e) { }; 408 mDCCycleCount = 0; 409 410 mWakeLock = mPm.newWakeLock(PowerManager.FULL_WAKE_LOCK, "ConnectivityTest"); 411 mWakeLock.acquire(); 412 mHandler2.sendMessage(mHandler2.obtainMessage(EVENT_TOGGLE_WIFI)); 413 } 414 } 415 416 private void onStopDelayedCycle() { 417 if (mDelayedCycleStarted) { 418 mDelayedCycleStarted = false; 419 mWakeLock.release(); 420 mWakeLock = null; 421 if(mHandler2.hasMessages(EVENT_TOGGLE_WIFI)) { 422 mHandler2.removeMessages(EVENT_TOGGLE_WIFI); 423 } 424 } 425 } 426 427 private void onStartScreenCycle() { 428 try { 429 mSCOnDuration = Long.parseLong(mSCOnDurationEdit.getText().toString()); 430 mSCOffDuration = Long.parseLong(mSCOffDurationEdit.getText().toString()); 431 } catch (Exception e) { }; 432 mSCCycleCount = 0; 433 434 mScreenonWakeLock = mPm.newWakeLock(PowerManager.FULL_WAKE_LOCK, 435 "ConnectivityTest"); 436 mScreenonWakeLock.acquire(); 437 438 scheduleAlarm(10, SCREEN_OFF); 439 } 440 441 private void scheduleAlarm(long delayMs, String eventType) { 442 AlarmManager am = (AlarmManager)getSystemService(Context.ALARM_SERVICE); 443 Intent i = new Intent(CONNECTIVITY_TEST_ALARM); 444 445 i.putExtra(TEST_ALARM_EXTRA, eventType); 446 i.putExtra(TEST_ALARM_ON_EXTRA, Long.toString(mSCOnDuration)); 447 i.putExtra(TEST_ALARM_OFF_EXTRA, Long.toString(mSCOffDuration)); 448 i.putExtra(TEST_ALARM_CYCLE_EXTRA, Integer.toString(mSCCycleCount)); 449 450 PendingIntent p = PendingIntent.getBroadcast(this, 0, i, PendingIntent.FLAG_UPDATE_CURRENT); 451 452 am.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + delayMs, p); 453 } 454 455 private void onStopScreenCycle() { 456 } 457 458 private void onCrash() { 459 ConnectivityManager foo = null; 460 foo.startUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE, 461 Phone.FEATURE_ENABLE_MMS); 462 } 463 464 private void onStartScanCycle() { 465 if (mScanCur == -1) { 466 try { 467 mScanCur = Long.parseLong(mScanCyclesEdit.getText().toString()); 468 mScanCycles = mScanCur; 469 } catch (Exception e) { }; 470 if (mScanCur <= 0) { 471 mScanCur = -1; 472 mScanCycles = SCAN_CYCLES; 473 return; 474 } 475 } 476 if (mScanCur > 0) { 477 registerReceiver(mScanRecv, mIntentFilter); 478 mScanButton.setText(PROGRESS_SCAN); 479 mScanResults.setVisibility(View.INVISIBLE); 480 if (mScanDisconnect.isChecked()) 481 mWm.disconnect(); 482 mTotalScanTime = 0; 483 mTotalScanCount = 0; 484 Log.d(TAG, "Scan: START " + mScanCur); 485 mStartTime = SystemClock.elapsedRealtime(); 486 mWm.startScan(); 487 } else { 488 // Show results 489 mScanResults.setText("Average Scan Time = " + 490 Long.toString(mTotalScanTime / mScanCycles) + " ms ; Average Scan Amount = " + 491 Long.toString(mTotalScanCount / mScanCycles)); 492 mScanResults.setVisibility(View.VISIBLE); 493 mScanButton.setText(START_SCAN); 494 mScanCur = -1; 495 mScanCyclesEdit.setText(Long.toString(mScanCycles)); 496 if (mScanDisconnect.isChecked()) 497 mWm.reassociate(); 498 } 499 } 500 501 private void onStartTdls() { 502 mTdlsAddr = ((EditText)findViewById(R.id.sc_ip_mac)).getText().toString(); 503 Log.d(TAG, "TDLS: START " + mTdlsAddr); 504 InetAddress inetAddress = null; 505 try { 506 inetAddress = InetAddress.getByName(mTdlsAddr); 507 mWm.setTdlsEnabled(inetAddress, true); 508 } catch (Exception e) { 509 mWm.setTdlsEnabledWithMacAddress(mTdlsAddr, true); 510 } 511 } 512 513 private void onStopTdls() { 514 if (mTdlsAddr == null) return; 515 Log.d(TAG, "TDLS: STOP " + mTdlsAddr); 516 InetAddress inetAddress = null; 517 try { 518 inetAddress = InetAddress.getByName(mTdlsAddr); 519 mWm.setTdlsEnabled(inetAddress, false); 520 } catch (Exception e) { 521 mWm.setTdlsEnabledWithMacAddress(mTdlsAddr, false); 522 } 523 } 524 525 private void onAddDefaultRoute() { 526 try { 527 mNetd.addRoute("eth0", new RouteInfo(null, 528 NetworkUtils.numericToInetAddress("8.8.8.8"))); 529 } catch (Exception e) { 530 Log.e(TAG, "onAddDefaultRoute got exception: " + e.toString()); 531 } 532 } 533 534 private void onRemoveDefaultRoute() { 535 try { 536 mNetd.removeRoute("eth0", new RouteInfo(null, 537 NetworkUtils.numericToInetAddress("8.8.8.8"))); 538 } catch (Exception e) { 539 Log.e(TAG, "onRemoveDefaultRoute got exception: " + e.toString()); 540 } 541 } 542 543 private void onRoutedHttpRequest() { 544 onRoutedRequest(HTTP); 545 } 546 547 private void onRoutedSocketRequest() { 548 onRoutedRequest(SOCKET); 549 } 550 551 private final static int SOCKET = 1; 552 private final static int HTTP = 2; 553 554 private void onRoutedRequest(int type) { 555 String url = "www.google.com"; 556 557 InetAddress inetAddress = null; 558 try { 559 inetAddress = InetAddress.getByName(url); 560 } catch (Exception e) { 561 Log.e(TAG, "error fetching address for " + url); 562 return; 563 } 564 565 mCm.requestRouteToHostAddress(ConnectivityManager.TYPE_MOBILE_HIPRI, inetAddress); 566 567 switch (type) { 568 case SOCKET: 569 onBoundSocketRequest(); 570 break; 571 case HTTP: 572 HttpGet get = new HttpGet("http://" + url); 573 HttpClient client = new DefaultHttpClient(); 574 try { 575 HttpResponse httpResponse = client.execute(get); 576 Log.d(TAG, "routed http request gives " + httpResponse.getStatusLine()); 577 } catch (Exception e) { 578 Log.e(TAG, "routed http request exception = " + e); 579 } 580 } 581 582 } 583 584 private void onBoundHttpRequest() { 585 NetworkInterface networkInterface = null; 586 try { 587 networkInterface = NetworkInterface.getByName("rmnet0"); 588 Log.d(TAG, "networkInterface is " + networkInterface); 589 } catch (Exception e) { 590 Log.e(TAG, " exception getByName: " + e); 591 return; 592 } 593 if (networkInterface != null) { 594 Enumeration inetAddressess = networkInterface.getInetAddresses(); 595 while(inetAddressess.hasMoreElements()) { 596 Log.d(TAG, " inetAddress:" + ((InetAddress)inetAddressess.nextElement())); 597 } 598 } 599 600 HttpParams httpParams = new BasicHttpParams(); 601 if (networkInterface != null) { 602 ConnRouteParams.setLocalAddress(httpParams, 603 networkInterface.getInetAddresses().nextElement()); 604 } 605 HttpGet get = new HttpGet("http://www.bbc.com"); 606 HttpClient client = new DefaultHttpClient(httpParams); 607 try { 608 HttpResponse response = client.execute(get); 609 Log.d(TAG, "response code = " + response.getStatusLine()); 610 } catch (Exception e) { 611 Log.e(TAG, "Exception = "+ e ); 612 } 613 } 614 615 private void onBoundSocketRequest() { 616 NetworkInterface networkInterface = null; 617 try { 618 networkInterface = NetworkInterface.getByName("rmnet0"); 619 } catch (Exception e) { 620 Log.e(TAG, "exception getByName: " + e); 621 return; 622 } 623 if (networkInterface == null) { 624 try { 625 Log.d(TAG, "getting any networkInterface"); 626 networkInterface = NetworkInterface.getNetworkInterfaces().nextElement(); 627 } catch (Exception e) { 628 Log.e(TAG, "exception getting any networkInterface: " + e); 629 return; 630 } 631 } 632 if (networkInterface == null) { 633 Log.e(TAG, "couldn't find a local interface"); 634 return; 635 } 636 Enumeration inetAddressess = networkInterface.getInetAddresses(); 637 while(inetAddressess.hasMoreElements()) { 638 Log.d(TAG, " addr:" + ((InetAddress)inetAddressess.nextElement())); 639 } 640 InetAddress local = null; 641 InetAddress remote = null; 642 try { 643 local = networkInterface.getInetAddresses().nextElement(); 644 } catch (Exception e) { 645 Log.e(TAG, "exception getting local InetAddress: " + e); 646 return; 647 } 648 try { 649 remote = InetAddress.getByName("www.flickr.com"); 650 } catch (Exception e) { 651 Log.e(TAG, "exception getting remote InetAddress: " + e); 652 return; 653 } 654 Log.d(TAG, "remote addr ="+remote); 655 Log.d(TAG, "local addr ="+local); 656 Socket socket = null; 657 try { 658 socket = new Socket(remote, 80, local, 6000); 659 } catch (Exception e) { 660 Log.e(TAG, "Exception creating socket: " + e); 661 return; 662 } 663 try { 664 PrintWriter out = new PrintWriter(socket.getOutputStream(), true); 665 out.println("Hi flickr"); 666 } catch (Exception e) { 667 Log.e(TAG, "Exception writing to socket: " + e); 668 return; 669 } 670 } 671 672 private void onDefaultRequest() { 673 HttpParams params = new BasicHttpParams(); 674 HttpGet get = new HttpGet("http://www.cnn.com"); 675 HttpClient client = new DefaultHttpClient(params); 676 try { 677 HttpResponse response = client.execute(get); 678 Log.e(TAG, "response code = " + response.getStatusLine()); 679 } catch (Exception e) { 680 Log.e(TAG, "Exception = " + e); 681 } 682 } 683 684 private void onDefaultSocket() { 685 InetAddress remote = null; 686 try { 687 remote = InetAddress.getByName("www.flickr.com"); 688 } catch (Exception e) { 689 Log.e(TAG, "exception getting remote InetAddress: " + e); 690 return; 691 } 692 Log.e(TAG, "remote addr =" + remote); 693 Socket socket = null; 694 try { 695 socket = new Socket(remote, 80); 696 } catch (Exception e) { 697 Log.e(TAG, "Exception creating socket: " + e); 698 return; 699 } 700 try { 701 PrintWriter out = new PrintWriter(socket.getOutputStream(), true); 702 out.println("Hi flickr"); 703 Log.e(TAG, "written"); 704 } catch (Exception e) { 705 Log.e(TAG, "Exception writing to socket: " + e); 706 return; 707 } 708 } 709 } 710
