package com.basic.security.utils;
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import android.content.Context;
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import android.net.ConnectivityManager;
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import android.net.NetworkInfo;
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import android.net.wifi.WifiInfo;
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import android.net.wifi.WifiManager;
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import java.net.Inet4Address;
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import java.net.InetAddress;
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import java.net.NetworkInterface;
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import java.net.SocketException;
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import java.util.Enumeration;
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public class IpUtils {
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/**
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* 获取本机设备Ip
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*
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* @param context
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* @return
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*/
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public static String getIpAddress(Context context) {
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NetworkInfo info = ((ConnectivityManager) context
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.getSystemService(Context.CONNECTIVITY_SERVICE)).getActiveNetworkInfo();
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if (info != null && info.isConnected()) {
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// 3/4g网络
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if (info.getType() == ConnectivityManager.TYPE_MOBILE) {
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try {
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for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements(); ) {
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NetworkInterface intf = en.nextElement();
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for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements(); ) {
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InetAddress inetAddress = enumIpAddr.nextElement();
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if (!inetAddress.isLoopbackAddress() && inetAddress instanceof Inet4Address) {
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return inetAddress.getHostAddress();
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}
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}
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}
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} catch (SocketException e) {
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e.printStackTrace();
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}
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} else if (info.getType() == ConnectivityManager.TYPE_WIFI) {
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// wifi网络
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WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
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WifiInfo wifiInfo = wifiManager.getConnectionInfo();
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String ipAddress = intIP2StringIP(wifiInfo.getIpAddress());
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return ipAddress;
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} else if (info.getType() == ConnectivityManager.TYPE_ETHERNET) {
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// 有限网络
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return getLocalIp();
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}
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}
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return null;
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}
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public static String getGateway(Context context) {
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try {
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NetworkInfo info = ((ConnectivityManager) context
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.getSystemService(Context.CONNECTIVITY_SERVICE)).getActiveNetworkInfo();
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if (info != null && info.isConnected()) {
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// 3/4g网络
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if (info.getType() == ConnectivityManager.TYPE_MOBILE) {
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// try {
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// for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements(); ) {
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// NetworkInterface intf = en.nextElement();
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// for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements(); ) {
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// InetAddress inetAddress = enumIpAddr.nextElement();
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// if (!inetAddress.isLoopbackAddress() && inetAddress instanceof Inet4Address) {
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// return inetAddress.getHostAddress();
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// }
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// }
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// }
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// } catch (SocketException e) {
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// e.printStackTrace();
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// }
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} else if (info.getType() == ConnectivityManager.TYPE_WIFI) {
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// wifi网络
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WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
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return intIP2StringIP(wifiManager.getDhcpInfo().gateway);
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// WifiInfo wifiInfo = wifiManager.getConnectionInfo();
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//
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// String ipAddress = intIP2StringIP(wifiInfo.getIpAddress());
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// return ipAddress;
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} else if (info.getType() == ConnectivityManager.TYPE_ETHERNET) {
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// 有限网络
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// return getLocalIp();
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}
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}
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return "";
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} catch (Exception e) {
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e.printStackTrace();
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}
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return "";
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}
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public static String getNetmask(Context context) {
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try {
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NetworkInfo info = ((ConnectivityManager) context
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.getSystemService(Context.CONNECTIVITY_SERVICE)).getActiveNetworkInfo();
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if (info != null && info.isConnected()) {
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// 3/4g网络
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if (info.getType() == ConnectivityManager.TYPE_MOBILE) {
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// try {
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// for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements(); ) {
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// NetworkInterface intf = en.nextElement();
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// for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements(); ) {
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// InetAddress inetAddress = enumIpAddr.nextElement();
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// if (!inetAddress.isLoopbackAddress() && inetAddress instanceof Inet4Address) {
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// return inetAddress.getHostAddress();
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// }
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// }
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// }
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// } catch (SocketException e) {
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// e.printStackTrace();
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// }
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} else if (info.getType() == ConnectivityManager.TYPE_WIFI) {
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// wifi网络
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WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
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return intIP2StringIP(wifiManager.getDhcpInfo().netmask);
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// WifiInfo wifiInfo = wifiManager.getConnectionInfo();
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//
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// String ipAddress = intIP2StringIP(wifiInfo.getIpAddress());
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// return ipAddress;
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} else if (info.getType() == ConnectivityManager.TYPE_ETHERNET) {
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// 有限网络
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// return getLocalIp();
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}
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}
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return "";
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} catch (Exception e) {
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e.printStackTrace();
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}
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return "";
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}
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private static String intIP2StringIP(int ip) {
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return (ip & 0xFF) + "." +
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((ip >> 8) & 0xFF) + "." +
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((ip >> 16) & 0xFF) + "." +
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(ip >> 24 & 0xFF);
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}
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// 获取有限网IP
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private static String getLocalIp() {
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try {
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for (Enumeration<NetworkInterface> en = NetworkInterface
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.getNetworkInterfaces(); en.hasMoreElements(); ) {
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NetworkInterface intf = en.nextElement();
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for (Enumeration<InetAddress> enumIpAddr = intf
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.getInetAddresses(); enumIpAddr.hasMoreElements(); ) {
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InetAddress inetAddress = enumIpAddr.nextElement();
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if (!inetAddress.isLoopbackAddress()
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&& inetAddress instanceof Inet4Address) {
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return inetAddress.getHostAddress();
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}
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}
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}
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} catch (SocketException ex) {
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}
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return "0.0.0.0";
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}
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}
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