Re: How to test that the IP port is reachable?

[FrankLike via Digitalmars-d-learn]

On Saturday, 6 April 2019 at 03:24:04 UTC, FrankLike wrote:
Hi,everyone,...

Do you have some better code than this?
----------------------------------------------------------------
import std.stdio;
import std.socket;

void main()
{
        testIPPort();
}
bool testIPPort()
{
        try
        {
		auto results = 
getAddressInfo("127.0.0.1",AddressInfoFlags.NUMERICHOST);
                auto sock = new Socket(results[0]);
                auto address = getAddress("127.0.0.1",8080);
                sock.connect(address[0]);
                writeln(address," connect ok");
                return true;
        }
        catch(SocketException e)
        {       return false;
        }
}
---------------------------------------
Thanks.