Unicode C++
Unicode C++
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 Unicode C++ Downloads
#include <CkSocketW.h>
void ChilkatSample(void)
{
CkSocketW socket;
// Resolve a hostname to a numeric IP address, waiting up to 5 seconds.
const wchar_t *ipAddress = socket.dnsLookup(L"example.com",5000);
if (socket.get_LastMethodSuccess() == false) {
wprintf(L"%s\n",socket.lastErrorText());
return;
}
wprintf(L"Resolved IP address: %s\n",ipAddress);
}