[Android]自定义移动网络接入点，android网络接入
投稿于 被查看 16686 次 评论：188
[Android]自定义移动网络接入点，android网络接入
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
1.[Java]代码
package lab.sodino.network;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.UnknownHostException;
import java.util.Enumeration;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
/**
* 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
* 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。
*/
public class NetworkAct extends Activity {
/** 全部的APN */
private static final Uri ALL_APN_URI = Uri
.parse("content://telephony/carriers");
/** 当前default的APN记录。 */
private static final Uri PREFERRED_APN_URI = Uri
.parse("content://telephony/carriers/preferapn");
private TextView textView;
private Button btnShowNetInfo;
private Button btnSetCMWAP;
private Button btnSetGPRS;
private BtnClickListener btnListener;
private ContentValues cvWAP;
private ContentValues cvGPRS;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
textView = (TextView) findViewById(R.id.infoPanel);
textView.setBackgroundColor(0xffffffff);
textView.setTextColor(0xff0000ff);
textView.setTextSize(15.0f);
textView.setScrollBarStyle(TextView.SCROLLBARS_OUTSIDE_OVERLAY);
btnListener = new BtnClickListener();
btnShowNetInfo = (Button) findViewById(R.id.showInfo);
btnShowNetInfo.setOnClickListener(btnListener);
btnSetCMWAP = (Button) findViewById(R.id.setCMWAP);
btnSetCMWAP.setOnClickListener(btnListener);
btnSetGPRS = (Button) findViewById(R.id.setGPRS);
btnSetGPRS.setOnClickListener(btnListener);
initAPNValues();
}
private void initAPNValues() {
cvWAP = new ContentValues();
cvWAP.put("name", "移动梦网");
cvWAP.put("apn", "cmwap");
// 需要设置为默认接入点则为default
cvWAP.put("type", "default");
cvWAP.put("proxy", "10.0.0.172");
cvWAP.put("port", "80");
cvWAP.put("mmsproxy", "10.0.0.172");
cvWAP.put("mmsport", "80");
cvWAP.put("mmsprotocol", "2.0");
cvWAP.put("mmsc", "http://mmsc.monternet.com");
cvWAP.put("mcc", "460");
cvWAP.put("mnc", "02");
cvWAP.put("numeric", "46002");
cvGPRS = new ContentValues();
cvGPRS.put("name", "GPRS");
cvGPRS.put("apn", "cmnet");
// 需要设置为默认接入点则为default
cvGPRS.put("type", "default");
// cvGPRS.put("proxy", "10.0.0.172");
// cvGPRS.put("port", "80");
// cvGPRS.put("mmsproxy", "10.0.0.172");
// cvGPRS.put("mmsport", "80");
cvGPRS.put("mmsprotocol", "2.0");
// cvGPRS.put("mmsc", "http://mmsc.monternet.com");
cvGPRS.put("mcc", "460");
cvGPRS.put("mnc", "02");
cvGPRS.put("numeric", "46002");
}
private void showNetworkInfo() {
getLocalAddress();
getWifiAddress();
getNetworkInfo();
textView.append("/nList Default Access Point Name:/n");
listAllAPNs(PREFERRED_APN_URI);
textView.append("/nList all Access Point Name:/n");
listAllAPNs(ALL_APN_URI);
}
private void getLocalAddress() {
InetAddress iAdd = null;
try {
iAdd = InetAddress.getLocalHost();
String line = "";
// line = "HostName=" + iAdd.getHostName() + "/n";
// textView.append(line);
// line = "CanonicalHostName=" + iAdd.getCanonicalHostName() + "/n";
// textView.append(line);
// line = "HostAddress=" + iAdd.getHostAddress() + "/n";
// textView.append(line);
// textView.append("/n");
String hostName = iAdd.getHostName();
if (hostName != null) {
InetAddress[] adds = null;
adds = InetAddress.getAllByName(hostName);
if (adds != null) {
for (int i = 0; i < adds.length; i++) {
iAdd = adds[i];
line = "HostName=" + iAdd.getHostName() + "/n";
textView.append(line);
line = "CanonicalHostName="
+ iAdd.getCanonicalHostName() + "/n";
textView.append(line);
line = "HostAddress=" + iAdd.getHostAddress() + "/n";
textView.append(line);
textView.append("/n");
}
}
}
} catch (UnknownHostException e1) {
e1.printStackTrace();
}
try {
for (Enumeration<NetworkInterface> en = NetworkInterface
.getNetworkInterfaces(); en.hasMoreElements();) {
NetworkInterface intf = en.nextElement();
for (Enumeration<InetAddress> enumIpAddr = intf
.getInetAddresses(); enumIpAddr.hasMoreElements();) {
InetAddress inetAddress = enumIpAddr.nextElement();
// if (!inetAddress.isLoopbackAddress()) {
textView.append("HostAddress="
+ inetAddress.getHostAddress() + "/n");
// }
}
}
} catch (SocketException ex) {
Log.e("WifiPreference IpAddress", ex.toString());
}
}
private void getWifiAddress() {
WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE);
WifiInfo info = wifi.getConnectionInfo();
textView.append("HiddenSSID=" + info.getHiddenSSID() + "/n");
textView.append("IpAddress=" + formatIP4(info.getIpAddress()) + "/n");
textView.append("LinkSpeed=" + info.getLinkSpeed() + "/n");
textView.append("NetworkId=" + info.getNetworkId() + "/n");
textView.append("Rssi=" + info.getRssi() + "/n");
textView.append("SSID=" + info.getSSID() + "/n");
textView.append("MacAddress=" + info.getMacAddress() + "/n");
}
private void getNetworkInfo() {
// 此处输出可用网络类型
ConnectivityManager mag = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
textView.append("/nActive:/n");
NetworkInfo info = mag.getActiveNetworkInfo();
if (info != null) {
textView.append("ExtraInfo=" + info.getExtraInfo() + "/n");
textView.append("SubtypeName=" + info.getSubtypeName() + "/n");
textView.append("TypeName=" + info.getTypeName() + "/n");
textView.append("Type=" + info.getType() + "/n");
}
textView.append("/nWifi:/n");
NetworkInfo wifiInfo = mag
.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
textView.append("ExtraInfo=" + wifiInfo.getExtraInfo() + "/n");
textView.append("SubtypeName=" + wifiInfo.getSubtypeName() + "/n");
textView.append("TypeName=" + wifiInfo.getTypeName() + "/n");
textView.append("Type=" + wifiInfo.getType() + "/n");
NetworkInfo mobInfo = mag
.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
textView.append("/nMobile:/n");
textView.append("ExtraInfo=" + mobInfo.getExtraInfo() + "/n");
textView.append("SubtypeName=" + mobInfo.getSubtypeName() + "/n");
textView.append("TypeName=" + mobInfo.getTypeName() + "/n");
textView.append("Type=" + mobInfo.getType() + "/n");
}
private void listAllAPNs(Uri apnUri) {
ContentResolver contentResolver = getContentResolver();
Cursor cursor = contentResolver.query(apnUri, null, null, null, null);
if (cursor != null) {
String temp = "Count=" + cursor.getCount() + " ColumnCount="
+ cursor.getColumnCount() + "/n";
textView.append(temp);
String key = "";
while (cursor.moveToNext()) {
key = "position";
int position = cursor.getPosition();
textView.append("/n" + key + "=" + String.valueOf(position)
+ "/n");
key = "_id";
int id = cursor.getShort(cursor.getColumnIndex(key));
textView.append(key + "=" + String.valueOf(id) + "/n");
appendDBColumn(cursor, "name");
appendDBColumn(cursor, "apn");
appendDBColumn(cursor, "type");
appendDBColumn(cursor, "proxy");
appendDBColumn(cursor, "port");
appendDBColumn(cursor, "mmsproxy");
appendDBColumn(cursor, "mmsport");
appendDBColumn(cursor, "mmsprotocol");
appendDBColumn(cursor, "mmsc");
appendDBColumn(cursor, "current");
appendDBColumn(cursor, "mcc");
appendDBColumn(cursor, "mnc");
appendDBColumn(cursor, "numeric");
}
}
}
private void appendDBColumn(Cursor cursor, String key) {
try {
String value = cursor.getString(cursor.getColumnIndex(key));
textView.append(key + "=" + value + "/n");
} catch (Exception e) {
System.out.println("[sodino] " + e);
}
}
private void setNetworkFeature() {
// 经测试，start和stop都无效。
ConnectivityManager connectivityMag = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
int stop = connectivityMag.stopUsingNetworkFeature(
ConnectivityManager.TYPE_WIFI, "*");
textView.append("stop=" + String.valueOf(stop) + "/n");
int start = connectivityMag.startUsingNetworkFeature(
ConnectivityManager.TYPE_MOBILE,
ConnectivityManager.EXTRA_NETWORK_INFO);
textView.append("start=" + String.valueOf(start) + "/n");
}
private void setDefaultAPN(ContentValues value) {
int _id = findAPNId(value);
if (_id == -1) {
_id = insertAPN(value);
}
textView.append(value.get("name") + " _id=" + _id + "/n");
ContentValues values = new ContentValues();
values.put("apn_id", _id);
ContentResolver resolver = getContentResolver();
int updateRow = resolver.update(PREFERRED_APN_URI, values, null, null);
textView.append("updateRow=" + updateRow + "/n");
textView.append("Set " + value.get("name")
+ " as default netwrok successed!!/n");
}
private int findAPNId(ContentValues cv) {
int id = -1;
ContentResolver contentResolver = getContentResolver();
Cursor cursor = contentResolver.query(ALL_APN_URI, null, null, null,
null);
if (cursor != null) {
while (cursor.moveToNext()) {
if (cursor.getString(cursor.getColumnIndex("name")).equals(
cv.get("name"))
&& cursor.getString(cursor.getColumnIndex("apn"))
.equals(cv.get("apn"))
&& cursor.getString(cursor.getColumnIndex("numeric"))
.equals(cv.get("numeric"))) {
id = cursor.getShort(cursor.getColumnIndex("_id"));
break;
}
}
}
return id;
}
private int insertAPN(ContentValues value) {
int apn_Id = -1;
ContentResolver resolver = getContentResolver();
Uri newRow = resolver.insert(ALL_APN_URI, value);
if (newRow != null) {
Cursor cursor = resolver.query(newRow,null,null,null,null);
int idIdx = cursor.getColumnIndex("_id");
cursor.moveToFirst();
apn_Id = cursor.getShort(idIdx);
System.out.println("[sodino] Insert New id:" + apn_Id);
}
return apn_Id;
}
public boolean onCreateOptionsMenu(Menu menu) {
menu.add("finish");
return true;
}
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getTitle().equals("finish")) {
finish();
}
return false;
}
/** 将10进制整数形式转换成127.0.0.1形式的IP地址 */
private static String formatIP4(long longIP) {
StringBuffer sb = new StringBuffer("");
sb.append(String.valueOf(longIP >>> 24));
sb.append(".");
sb.append(String.valueOf((longIP & 0x00FFFFFF) >>> 16));
sb.append(".");
sb.append(String.valueOf((longIP & 0x0000FFFF) >>> 8));
sb.append(".");
sb.append(String.valueOf(longIP & 0x000000FF));
return sb.toString();
}
private class BtnClickListener implements OnClickListener {
public void onClick(View v) {
textView.setText("");
if (v == btnShowNetInfo) {
showNetworkInfo();
} else if (v == btnSetCMWAP) {
setDefaultAPN(cvWAP);
btnSetCMWAP.setEnabled(false);
btnSetGPRS.setEnabled(true);
} else if (v == btnSetGPRS) {
setDefaultAPN(cvGPRS);
btnSetGPRS.setEnabled(false);
btnSetCMWAP.setEnabled(true);
}
}
}
}
2.[XML]代码
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<Button
android:id="@+id/showInfo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:text="Network"
></Button>
<Button
android:id="@+id/setCMWAP"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="WAP"
></Button>
<Button
android:id="@+id/setGPRS"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="GPRS"
></Button>
</LinearLayout>
<ScrollView
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/infoPanel"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
</ScrollView>
</LinearLayout>
3.[XML]代码
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="lab.sodino.network" android:versionCode="1" android:versionName="1.0"> <application android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:label="@string/app_name" android:name=".NetworkAct"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> <uses-sdk android:minSdkVersion="4" /> <!-- 查看网络信息时需要以下权限 --> <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"></uses-permission> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"></uses-permission> <!-- 设置APN时需要上面的ACCESS_NETWORK_STATE及以下权限 --> <uses-permission android:name="android.permission.WRITE_APN_SETTINGS"></uses-permission> <uses-permission android:name="android.permission.INTERNET"></uses-permission> <!-- 设置网络类型时将要使用 --> <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"></uses-permission> </manifest>
4.[图片] 7303_1286788707A168.jpg
5.[图片] 7303_1286788707dRbs.jpg
6.[图片] 7303_129784630836V1.jpg
用户评论