会python真的可以为所欲为0(回)
319天前
这里还有人吗1(回)
504天前这里还有人吗0(回)
504天前
每天面对着电脑屏幕，敲打键盘。我所面对的并不只是代码，而是一种生活方式。0(回)
728天前到处都是羊，不想上班0(回)
808天前
鸽子
0(回)
812天前//需要添加权限： |
//<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"></uses-permission> |
//<uses-permission android:name="android.permission.INTERNET"></uses-permission> |
package exp.getipmac; |
import java.net.InetAddress; |
import java.net.NetworkInterface; |
import java.net.SocketException; |
import java.util.Enumeration; |
import android.app.Activity; |
import android.content.Context; |
import android.net.wifi.WifiInfo; |
import android.net.wifi.WifiManager; |
import android.os.Bundle; |
import android.util.Log; |
import android.widget.TextView; |
public class GetIPMAC extends Activity |
{ |
public static String hostip; //本机IP |
public static String hostmac; //本机MAC |
/** Called when the activity is first created. */ |
@Override |
public void onCreate (Bundle savedInstanceState) |
{ |
super.onCreate (savedInstanceState); |
setContentView (R.layout.main); |
TextView tv = (TextView) findViewById (R.id.hello); |
hostip = getLocalIpAddress(); //获取本机IP |
hostmac = getLocalMacAddress();//获取本机MAC |
/* 本机IP和MAC */ |
tv.setText ("HostIP:" + hostip + "\nHostMAC:" + hostmac); |
/* 打印本机IP和MAC */ |
if (hostip != null) |
{ |
Log.d ("GetIPMAC", hostip); |
} |
else |
{ |
Log.d ("GetIPMAC", "null"); |
} |
Log.d ("GetIPMAC", hostmac); |
} |
public String getLocalIpAddress() |
{ |
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() ) |
{ |
return inetAddress.getHostAddress().toString(); |
} |
} |
} |
} |
catch (SocketException ex) |
{ |
Log.e ("WifiPreference IpAddress", ex.toString() ); |
} |
return null; |
} |
public String getLocalMacAddress() |
{ |
WifiManager wifi = (WifiManager) getSystemService (Context.WIFI_SERVICE); |
WifiInfo info = wifi.getConnectionInfo(); |
return info.getMacAddress(); |
} |
} |
初级程序员
by: ETmanwenhan 发表于：2013-04-17 11:17:26 顶(0) | 踩(0) 回复
可以试试！
回复评论