Java
Java
Resolve a Hostname to an IP Address
See more Socket/SSL/TLS Examples
Demonstrates Socket.DnsLookup, which resolves a hostname and returns one numeric IP address.
Background. A maxWaitMs of 0 waits indefinitely; a positive value bounds the wait. Resolved results may be served from Chilkat's process-wide DNS cache.
Chilkat Java Downloads
import com.chilkatsoft.*;
public class ChilkatExample {
static {
try {
System.loadLibrary("chilkat");
} catch (UnsatisfiedLinkError e) {
System.err.println("Native code library failed to load.\n" + e);
System.exit(1);
}
}
public static void main(String argv[])
{
CkSocket socket = new CkSocket();
// Resolve a hostname to a numeric IP address, waiting up to 5 seconds.
String ipAddress = socket.dnsLookup("example.com",5000);
if (socket.get_LastMethodSuccess() == false) {
System.out.println(socket.lastErrorText());
return;
}
System.out.println("Resolved IP address: " + ipAddress);
}
}