package com.kale.floating.net; import java.net.Inet4Address; import java.net.InetAddress; import java.net.NetworkInterface; import java.net.SocketException; import java.util.Enumeration; import com.kale.floating.MainFloatActivity; import android.content.Context; import android.net.wifi.WifiInfo; import android.net.wifi.WifiManager; import android.util.Log; /** * @author:金凯 * @tips :用来获取手机拨号上网(包括CTWAP和CTNET)时由PDSN分配给手机终端的源IP地址 * @date :2014-1-17 */ public class NetManager { //得到ip地址 public String getPsdnIp() { String message = new String("未查询到IP地址,请检测网络状态"); 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(); //不加判断则会得到IPV6的地址,下面的判断是来得到IPV4的地址 if (!inetAddress.isLoopbackAddress() && inetAddress instanceof Inet4Address) { //if (!inetAddress.isLoopbackAddress() && inetAddress instanceof Inet6Address) message = new String(inetAddress.getHostAddress().toString()); } } } } catch (SocketException e) { } return message; } }
时间: 2024-11-04 23:55:34