Android 自定义网络移动网络接入点

1.点击“Network”将显示本机的无线及网络信息。

2.点击"WAP"将自动设接入点为CMWAP。

3.点击“GPRS”将自动设接入点为GPRS。
代码出处：http://blog.csdn.net/sodino/article/details/5916641

标签：Android SDKcmwap GPRS

代码片段(6)

[代码] [Java]代码

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001package lab.sodino.network;

002import java.net.InetAddress;

003import java.net.NetworkInterface;

004import java.net.SocketException;

005import java.net.UnknownHostException;

006import java.util.Enumeration;

007import android.app.Activity;

008import android.content.ContentResolver;

009import android.content.ContentValues;

010import android.content.Context;

011import android.database.Cursor;

012import android.net.ConnectivityManager;

013import android.net.NetworkInfo;

014import android.net.Uri;

015import android.net.wifi.WifiInfo;

016import android.net.wifi.WifiManager;

017import android.os.Bundle;

018import android.util.Log;

019import android.view.Menu;

020import android.view.MenuItem;

021import android.view.View;

022import android.view.View.OnClickListener;

023import android.widget.Button;

024import android.widget.TextView;

025/**

026* 1.点击"Network"将输出本机所处的网络环境。 2.点击"WAP"将设定 移动网络接入点为CMWAP。 3.点击"GPRS"将设定

027* 移动网络接入点为CMNET。 注：自定义移动网络接入点的前提是“设置”→“无线和网络”→“移动网络”处已打勾。

028*/

029public class NetworkAct extendsActivity {

030    /** 全部的APN */

031    privatestatic final Uri ALL_APN_URI = Uri

032            .parse("content://telephony/carriers");

033    /** 当前default的APN记录。 */

034    privatestatic final Uri PREFERRED_APN_URI = Uri

035            .parse("content://telephony/carriers/preferapn");

036    privateTextView textView;

037    privateButton btnShowNetInfo;

038    privateButton btnSetCMWAP;

039    privateButton btnSetGPRS;

040    privateBtnClickListener btnListener;

041    privateContentValues cvWAP;

042    privateContentValues cvGPRS;

043    publicvoid onCreate(Bundle savedInstanceState) {

044        super.onCreate(savedInstanceState);

045        setContentView(R.layout.main);

046        textView = (TextView) findViewById(R.id.infoPanel);

047        textView.setBackgroundColor(0xffffffff);

048        textView.setTextColor(0xff0000ff);

049        textView.setTextSize(15.0f);

050        textView.setScrollBarStyle(TextView.SCROLLBARS_OUTSIDE_OVERLAY);

051        btnListener =new BtnClickListener();

052        btnShowNetInfo = (Button) findViewById(R.id.showInfo);

053        btnShowNetInfo.setOnClickListener(btnListener);

054        btnSetCMWAP = (Button) findViewById(R.id.setCMWAP);

055        btnSetCMWAP.setOnClickListener(btnListener);

056        btnSetGPRS = (Button) findViewById(R.id.setGPRS);

057        btnSetGPRS.setOnClickListener(btnListener);

058        initAPNValues();

059    }

060    privatevoid initAPNValues() {

061        cvWAP =new ContentValues();

062        cvWAP.put("name","移动梦网");

063        cvWAP.put("apn","cmwap");

064        // 需要设置为默认接入点则为default

065        cvWAP.put("type","default");

066        cvWAP.put("proxy","10.0.0.172");

067        cvWAP.put("port","80");

068        cvWAP.put("mmsproxy","10.0.0.172");

069        cvWAP.put("mmsport","80");

070        cvWAP.put("mmsprotocol","2.0");

071        cvWAP.put("mmsc","http://mmsc.monternet.com");

072        cvWAP.put("mcc","460");

073        cvWAP.put("mnc","02");

074        cvWAP.put("numeric","46002");

075        cvGPRS =new ContentValues();

076        cvGPRS.put("name","GPRS");

077        cvGPRS.put("apn","cmnet");

078        // 需要设置为默认接入点则为default

079        cvGPRS.put("type","default");

080        // cvGPRS.put("proxy", "10.0.0.172");

081        // cvGPRS.put("port", "80");

082        // cvGPRS.put("mmsproxy", "10.0.0.172");

083        // cvGPRS.put("mmsport", "80");

084        cvGPRS.put("mmsprotocol","2.0");

085        // cvGPRS.put("mmsc", "http://mmsc.monternet.com");

086        cvGPRS.put("mcc","460");

087        cvGPRS.put("mnc","02");

088        cvGPRS.put("numeric","46002");

089    }

090    privatevoid showNetworkInfo() {

091        getLocalAddress();

092        getWifiAddress();

093        getNetworkInfo();

094        textView.append("/nList Default Access Point Name:/n");

095        listAllAPNs(PREFERRED_APN_URI);

096        textView.append("/nList all Access Point Name:/n");

097        listAllAPNs(ALL_APN_URI);

098    }

099    privatevoid getLocalAddress() {

100        InetAddress iAdd =null;

101        try{

102            iAdd = InetAddress.getLocalHost();

103            String line ="";

104            // line = "HostName=" + iAdd.getHostName() + "/n";

105            // textView.append(line);

106            // line = "CanonicalHostName=" + iAdd.getCanonicalHostName() + "/n";

107            // textView.append(line);

108            // line = "HostAddress=" + iAdd.getHostAddress() + "/n";

109            // textView.append(line);

110            // textView.append("/n");

111            String hostName = iAdd.getHostName();

112            if(hostName != null) {

113                InetAddress[] adds =null;

114                adds = InetAddress.getAllByName(hostName);

115                if(adds != null) {

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

117                        iAdd = adds[i];

118                        line ="HostName=" + iAdd.getHostName() +"/n";

119                        textView.append(line);

120                        line ="CanonicalHostName="

121                                + iAdd.getCanonicalHostName() +"/n";

122                        textView.append(line);

123                        line ="HostAddress=" + iAdd.getHostAddress() +"/n";

124                        textView.append(line);

125                        textView.append("/n");

126                    }

127                }

128            }

129        }catch (UnknownHostException e1) {

130            e1.printStackTrace();

131        }

132        try{

133            for(Enumeration<NetworkInterface> en = NetworkInterface

134                    .getNetworkInterfaces(); en.hasMoreElements();) {

135                NetworkInterface intf = en.nextElement();

136                for(Enumeration<InetAddress> enumIpAddr = intf

137                        .getInetAddresses(); enumIpAddr.hasMoreElements();) {

138                    InetAddress inetAddress = enumIpAddr.nextElement();

139                    // if (!inetAddress.isLoopbackAddress()) {

140                    textView.append("HostAddress="

141                            + inetAddress.getHostAddress() +"/n");

142                    // }

143                }

144            }

145        }catch (SocketException ex) {

146            Log.e("WifiPreference IpAddress", ex.toString());

147        }

148    }

149    privatevoid getWifiAddress() {

150        WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE);

151        WifiInfo info = wifi.getConnectionInfo();

152        textView.append("HiddenSSID="+ info.getHiddenSSID() + "/n");

153        textView.append("IpAddress="+ formatIP4(info.getIpAddress()) + "/n");

154        textView.append("LinkSpeed="+ info.getLinkSpeed() + "/n");

155        textView.append("NetworkId="+ info.getNetworkId() + "/n");

156        textView.append("Rssi="+ info.getRssi() + "/n");

157        textView.append("SSID="+ info.getSSID() + "/n");

158        textView.append("MacAddress="+ info.getMacAddress() + "/n");

159    }

160    privatevoid getNetworkInfo() {

161        // 此处输出可用网络类型

162        ConnectivityManager mag = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);

163        textView.append("/nActive:/n");

164        NetworkInfo info = mag.getActiveNetworkInfo();

165        if(info != null) {

166            textView.append("ExtraInfo="+ info.getExtraInfo() + "/n");

167            textView.append("SubtypeName="+ info.getSubtypeName() + "/n");

168            textView.append("TypeName="+ info.getTypeName() + "/n");

169            textView.append("Type="+ info.getType() + "/n");

170        }

171        textView.append("/nWifi:/n");

172        NetworkInfo wifiInfo = mag

173                .getNetworkInfo(ConnectivityManager.TYPE_WIFI);

174        textView.append("ExtraInfo="+ wifiInfo.getExtraInfo() + "/n");

175        textView.append("SubtypeName="+ wifiInfo.getSubtypeName() + "/n");

176        textView.append("TypeName="+ wifiInfo.getTypeName() + "/n");

177        textView.append("Type="+ wifiInfo.getType() + "/n");

178        NetworkInfo mobInfo = mag

179                .getNetworkInfo(ConnectivityManager.TYPE_MOBILE);

180        textView.append("/nMobile:/n");

181        textView.append("ExtraInfo="+ mobInfo.getExtraInfo() + "/n");

182        textView.append("SubtypeName="+ mobInfo.getSubtypeName() + "/n");

183        textView.append("TypeName="+ mobInfo.getTypeName() + "/n");

184        textView.append("Type="+ mobInfo.getType() + "/n");

185    }

186    privatevoid listAllAPNs(Uri apnUri) {

187        ContentResolver contentResolver = getContentResolver();

188        Cursor cursor = contentResolver.query(apnUri,null, null,null, null);

189        if(cursor != null) {

190            String temp ="Count=" + cursor.getCount() +" ColumnCount="

191                    + cursor.getColumnCount() +"/n";

192            textView.append(temp);

193            String key ="";

194            while(cursor.moveToNext()) {

195                key ="position";

196                intposition = cursor.getPosition();

197                textView.append("/n"+ key + "=" + String.valueOf(position)

198                        +"/n");

199                key ="_id";

200                intid = cursor.getShort(cursor.getColumnIndex(key));

201                textView.append(key +"=" + String.valueOf(id) +"/n");

202                appendDBColumn(cursor,"name");

203                appendDBColumn(cursor,"apn");

204                appendDBColumn(cursor,"type");

205                appendDBColumn(cursor,"proxy");

206                appendDBColumn(cursor,"port");

207                appendDBColumn(cursor,"mmsproxy");

208                appendDBColumn(cursor,"mmsport");

209                appendDBColumn(cursor,"mmsprotocol");

210                appendDBColumn(cursor,"mmsc");

211                appendDBColumn(cursor,"current");

212                appendDBColumn(cursor,"mcc");

213                appendDBColumn(cursor,"mnc");

214                appendDBColumn(cursor,"numeric");

215            }

216        }

217    }

218    privatevoid appendDBColumn(Cursor cursor, String key) {

219        try{

220            String value = cursor.getString(cursor.getColumnIndex(key));

221            textView.append(key +"=" + value + "/n");

222        }catch (Exception e) {

223            System.out.println("[sodino] "+ e);

224        }

225    }

226    privatevoid setNetworkFeature() {

227        // 经测试，start和stop都无效。

228        ConnectivityManager connectivityMag = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);

229        intstop = connectivityMag.stopUsingNetworkFeature(

230                ConnectivityManager.TYPE_WIFI,"*");

231        textView.append("stop="+ String.valueOf(stop) + "/n");

232        intstart = connectivityMag.startUsingNetworkFeature(

233                ConnectivityManager.TYPE_MOBILE,

234                ConnectivityManager.EXTRA_NETWORK_INFO);

235        textView.append("start="+ String.valueOf(start) + "/n");

236    }

237    privatevoid setDefaultAPN(ContentValues value) {

238        int_id = findAPNId(value);

239        if(_id == -1) {

240            _id = insertAPN(value);

241        }

242        textView.append(value.get("name") +" _id=" + _id + "/n");

243        ContentValues values =new ContentValues();

244        values.put("apn_id", _id);

245        ContentResolver resolver = getContentResolver();

246        intupdateRow = resolver.update(PREFERRED_APN_URI, values, null, null);

247        textView.append("updateRow="+ updateRow + "/n");

248        textView.append("Set "+ value.get("name")

249                +" as default netwrok successed!!/n");

250    }

251    privateint findAPNId(ContentValues cv) {

252        intid = -1;

253        ContentResolver contentResolver = getContentResolver();

254        Cursor cursor = contentResolver.query(ALL_APN_URI,null, null,null,

255                null);

256        if(cursor != null) {

257            while(cursor.moveToNext()) {

258                if(cursor.getString(cursor.getColumnIndex("name")).equals(

259                        cv.get("name"))

260                        && cursor.getString(cursor.getColumnIndex("apn"))

261                                .equals(cv.get("apn"))

262                        && cursor.getString(cursor.getColumnIndex("numeric"))

263                                .equals(cv.get("numeric"))) {

264                    id = cursor.getShort(cursor.getColumnIndex("_id"));

265                    break;

266                }

267            }

268        }

269        returnid;

270    }

271    privateint insertAPN(ContentValues value) {

272        intapn_Id = -1;

273        ContentResolver resolver = getContentResolver();

274        Uri newRow = resolver.insert(ALL_APN_URI, value);

275        if(newRow != null) {

276            Cursor cursor = resolver.query(newRow,null,null,null,null);

277            intidIdx = cursor.getColumnIndex("_id");

278            cursor.moveToFirst();

279            apn_Id = cursor.getShort(idIdx);

280            System.out.println("[sodino] Insert New id:"+ apn_Id);

281        }

282        returnapn_Id;

283    }

284    publicboolean onCreateOptionsMenu(Menu menu) {

285        menu.add("finish");

286        returntrue;

287    }

288    publicboolean onOptionsItemSelected(MenuItem item) {

289        if(item.getTitle().equals("finish")) {

290            finish();

291        }

292        returnfalse;

293    }

294    /** 将10进制整数形式转换成127.0.0.1形式的IP地址 */

295    privatestatic String formatIP4(longlongIP) {

296        StringBuffer sb =new StringBuffer("");

297        sb.append(String.valueOf(longIP >>>24));

298        sb.append(".");

299        sb.append(String.valueOf((longIP &0x00FFFFFF) >>> 16));

300        sb.append(".");

301        sb.append(String.valueOf((longIP &0x0000FFFF) >>> 8));

302        sb.append(".");

303        sb.append(String.valueOf(longIP &0x000000FF));

304        returnsb.toString();

305    }

306    privateclass BtnClickListenerimplements OnClickListener {

307        publicvoid onClick(View v) {

308            textView.setText("");

309            if(v == btnShowNetInfo) {

310                showNetworkInfo();

311            }else if(v == btnSetCMWAP) {

312                setDefaultAPN(cvWAP);

313                btnSetCMWAP.setEnabled(false);

314                btnSetGPRS.setEnabled(true);

315            }else if(v == btnSetGPRS) {

316                setDefaultAPN(cvGPRS);

317                btnSetGPRS.setEnabled(false);

318                btnSetCMWAP.setEnabled(true);

319            }

320        }

321    }

322}

[代码] [XML]代码

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01<?xmlversion="1.0"encoding="utf-8"?>

02<LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"

03    android:orientation="vertical"

04    android:layout_width="fill_parent"

05    android:layout_height="fill_parent"

06    >

07    <LinearLayout

08        android:layout_width="fill_parent"

09        android:layout_height="wrap_content"

10        android:orientation="horizontal">

11        <Button

12            android:id="@+id/showInfo"

13            android:layout_width="wrap_content"

14            android:layout_height="wrap_content"

15            android:layout_weight="2"

16            android:text="Network"

17        ></Button>

18        <Button

19            android:id="@+id/setCMWAP"

20            android:layout_width="wrap_content"

21            android:layout_height="wrap_content"

22            android:layout_weight="1"

23            android:text="WAP"

24        ></Button>

25        <Button

26            android:id="@+id/setGPRS"

27            android:layout_width="wrap_content"

28            android:layout_height="wrap_content"

29            android:layout_weight="1"

30            android:text="GPRS"

31        ></Button>

32    </LinearLayout>

33    <ScrollView

34        android:layout_width="fill_parent"

35        android:layout_height="wrap_content">

36        <TextView

37            android:id="@+id/infoPanel"

38            android:layout_width="fill_parent"

39            android:layout_height="wrap_content"

40        />

41    </ScrollView>

42</LinearLayout>

[代码] [XML]代码

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01<?xmlversion="1.0"encoding="utf-8"?>

02<manifestxmlns:android="http://schemas.android.com/apk/res/android"

03    package="lab.sodino.network"android:versionCode="1"

04    android:versionName="1.0">

05    <applicationandroid:icon="@drawable/icon"android:label="@string/app_name">

06        <activityandroid:label="@string/app_name"android:name=".NetworkAct">

07            <intent-filter>

08                <actionandroid:name="android.intent.action.MAIN"/>

09                <categoryandroid:name="android.intent.category.LAUNCHER"/>

10            </intent-filter>

11        </activity>

12    </application>

13    <uses-sdkandroid:minSdkVersion="4"/>

14    <!-- 查看网络信息时需要以下权限 -->

15    <uses-permissionandroid:name="android.permission.ACCESS_WIFI_STATE"></uses-permission>

16    <uses-permissionandroid:name="android.permission.ACCESS_NETWORK_STATE"></uses-permission>

17    <!-- 设置APN时需要上面的ACCESS_NETWORK_STATE及以下权限 -->

18    <uses-permissionandroid:name="android.permission.WRITE_APN_SETTINGS"></uses-permission>

19    <uses-permissionandroid:name="android.permission.INTERNET"></uses-permission>

20    <!-- 设置网络类型时将要使用 -->

21    <uses-permissionandroid:name="android.permission.CHANGE_NETWORK_STATE"></uses-permission>

22</manifest>

[图片] 7303_1286788707A168.jpg

[图片] 7303_1286788707dRbs.jpg

[图片] 7303_129784630836V1.jpg