[Android]自定义移动网络接入点

顶 0 踩

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 SDK cmwap GPRS

代码片段(6)

[代码] [Java]代码

001 package lab.sodino.network;
002 import java.net.InetAddress;
003 import java.net.NetworkInterface;
004 import java.net.SocketException;
005 import java.net.UnknownHostException;
006 import java.util.Enumeration;
007 import android.app.Activity;
008 import android.content.ContentResolver;
009 import android.content.ContentValues;
010 import android.content.Context;
011 import android.database.Cursor;
012 import android.net.ConnectivityManager;
013 import android.net.NetworkInfo;
014 import android.net.Uri;
015 import android.net.wifi.WifiInfo;
016 import android.net.wifi.WifiManager;
017 import android.os.Bundle;
018 import android.util.Log;
019 import android.view.Menu;
020 import android.view.MenuItem;
021 import android.view.View;
022 import android.view.View.OnClickListener;
023 import android.widget.Button;
024 import 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  */
029 public class NetworkAct extends Activity {
030     /** 全部的APN */
031     private static final Uri ALL_APN_URI = Uri
032             .parse("content://telephony/carriers");
033     /** 当前default的APN记录。 */
034     private static final Uri PREFERRED_APN_URI = Uri
035             .parse("content://telephony/carriers/preferapn");
036     private TextView textView;
037     private Button btnShowNetInfo;
038     private Button btnSetCMWAP;
039     private Button btnSetGPRS;
040     private BtnClickListener btnListener;
041     private ContentValues cvWAP;
042     private ContentValues cvGPRS;
043     public void 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     private void 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     private void 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     private void 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     private void 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     private void 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     private void 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                 int position = cursor.getPosition();
197                 textView.append("/n" + key + "=" + String.valueOf(position)
198                         + "/n");
199                 key = "_id";
200                 int id = 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     private void 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     private void setNetworkFeature() {
227         // 经测试，start和stop都无效。
228         ConnectivityManager connectivityMag = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
229         int stop = connectivityMag.stopUsingNetworkFeature(
230                 ConnectivityManager.TYPE_WIFI, "*");
231         textView.append("stop=" + String.valueOf(stop) + "/n");
232         int start = connectivityMag.startUsingNetworkFeature(
233                 ConnectivityManager.TYPE_MOBILE,
234                 ConnectivityManager.EXTRA_NETWORK_INFO);
235         textView.append("start=" + String.valueOf(start) + "/n");
236     }
237     private void 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         int updateRow = 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     private int findAPNId(ContentValues cv) {
252         int id = -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         return id;
270     }
271     private int insertAPN(ContentValues value) {
272         int apn_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             int idIdx = cursor.getColumnIndex("_id");
278             cursor.moveToFirst();
279             apn_Id = cursor.getShort(idIdx);
280             System.out.println("[sodino] Insert New id:" + apn_Id);
281         }
282         return apn_Id;
283     }
284     public boolean onCreateOptionsMenu(Menu menu) {
285         menu.add("finish");
286         return true;
287     }
288     public boolean onOptionsItemSelected(MenuItem item) {
289         if (item.getTitle().equals("finish")) {
290             finish();
291         }
292         return false;
293     }
294     /** 将10进制整数形式转换成127.0.0.1形式的IP地址 */
295     private static String formatIP4(long longIP) {
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         return sb.toString();
305     }
306     private class BtnClickListener implements OnClickListener {
307         public void 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

01 <?xml version="1.0" encoding="utf-8"?>
02 <LinearLayout xmlns: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

01 <?xml version="1.0" encoding="utf-8"?>
02 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
03     package="lab.sodino.network" android:versionCode="1"
04     android:versionName="1.0">
05     <application android:icon="@drawable/icon" android:label="@string/app_name">
06         <activity android:label="@string/app_name" android:name=".NetworkAct">
07             <intent-filter>
08                 <action android:name="android.intent.action.MAIN" />
09                 <category android:name="android.intent.category.LAUNCHER" />
10             </intent-filter>
11         </activity>
12     </application>
13     <uses-sdk android:minSdkVersion="4" />
14     <!-- 查看网络信息时需要以下权限 -->
15     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"></uses-permission>
16     <uses-permission android: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-permission android:name="android.permission.WRITE_APN_SETTINGS"></uses-permission>
19     <uses-permission android:name="android.permission.INTERNET"></uses-permission>
20     <!-- 设置网络类型时将要使用 -->
21     <uses-permission android: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