Android获取本地IP地址-WIFI or 3G

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/**
* 获取终端IP地址
* @return
*/
public static 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() && InetAddressUtils.isIPv4Address(inetAddress.getHostAddress())) {
return inetAddress.getHostAddress().toString();
}
/*if (!inetAddress.isLoopbackAddress()&&!inetAddress.isLinkLocalAddress()) {
System.out.println("--inetAddress---="+inetAddress.getHostAddress().toString());
return inetAddress.getHostAddress().toString(); */
}
}
}catch (SocketException e) {
// TODO: handle exception
System.out.println("WifiPreference IpAddress---error-" + e.toString());
}
return null;

}

附件权限：

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

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