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I want exact IP address of android device when it will connected to a network through wifi!
can any one help me how to get the ip address while the mobile is connected to a network and how to get the address through pro-grammatically ..
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Go to Settings >> Wireless & networks/WLAN, or Settings >> Network & Internet >> Wi-Fi. Tap on the Wi-Fi you are connected to, then it will show the network info including signal strength, security, MAC address and IP address.
getByIndex(int index) Get a network interface given its index. getByInetAddress(InetAddress addr) Convenience method to search for a network interface that has the specified Internet Protocol (IP) address bound to it. getByName(String name) Searches for the network interface with the specified name.
On an Android/tabletGo to your Wifi network settings, then select the network you're connected to. You'll find your IP address along with the other network information.
you need to create a function in Activity. class file, and need to request a url that will give your public IP in text form: "https://api.ipify.org/. Click to open. Add this function call in your onCreate() function.
You can use this method to get IP address of the device pass true for IPv4 and false for IPv6
public static String getIPAddress(boolean useIPv4) {
try {
List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
for (NetworkInterface intf : interfaces) {
List<InetAddress> addrs = Collections.list(intf.getInetAddresses());
for (InetAddress addr : addrs) {
if (!addr.isLoopbackAddress()) {
String sAddr = addr.getHostAddress();
//boolean isIPv4 = InetAddressUtils.isIPv4Address(sAddr);
boolean isIPv4 = sAddr.indexOf(':')<0;
if (useIPv4) {
if (isIPv4)
return sAddr;
} else {
if (!isIPv4) {
int delim = sAddr.indexOf('%'); // drop ip6 zone suffix
return delim<0 ? sAddr.toUpperCase() : sAddr.substring(0, delim).toUpperCase();
}
}
}
}
}
} catch (Exception ex) { } // for now eat exceptions
return "";
}
Thanks to this ans How to get IP address of the device?
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