Android™
Android™
Get Local Network Adapter Addresses
See more Socket/SSL/TLS Examples
Demonstrates Socket.GetAdaptersAddresses, which populates a JsonObject with information about local network adapters, including IPv4 addresses, IPv6 addresses, and MAC addresses.
Tip: Code to parse the returned JSON can be generated with Chilkat's online tool at https://tools.chilkat.io/jsonParse.
Background. This provides a portable way to enumerate the host's network interfaces and their addresses.
Chilkat Android™ Downloads
// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;
import android.app.Activity;
import com.chilkatsoft.*;
import android.widget.TextView;
import android.os.Bundle;
public class SimpleActivity extends Activity {
private static final String TAG = "Chilkat";
// Called when the activity is first created.
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
boolean success = false;
CkSocket socket = new CkSocket();
// Populate a JsonObject with information about the local network adapters, including IPv4 addresses,
// IPv6 addresses, and MAC addresses.
CkJsonObject json = new CkJsonObject();
success = socket.GetAdaptersAddresses(json);
if (success == false) {
Log.i(TAG, socket.lastErrorText());
return;
}
json.put_EmitCompact(false);
String jsonStr = json.emit();
Log.i(TAG, jsonStr);
// JSON parsing code for this result can be generated at Chilkat's online tool:
// https://tools.chilkat.io/jsonParse
}
static {
System.loadLibrary("chilkat");
// Note: If the incorrect library name is passed to System.loadLibrary,
// then you will see the following error message at application startup:
//"The application <your-application-name> has stopped unexpectedly. Please try again."
}
}