Android自定义移动网络接入点

来源：互联网发布：知楚仪器编辑：程序博客网时间：2024/04/30 04:32

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。

[java] view plaincopy
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);  
            }  
        }  
    }  
}  

[xhtml] view plaincopy
<?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>  

[xhtml] view plaincopy
<?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>   

界面如下：

Network WAP GPRS

本文内容归CSDN博客博主Sodino 所有

转载请注明出处: http://blog.csdn.net/sodino/archive/2010/09/30/5916641.aspx