Mega Code Archive

 

Categories / Delphi / LAN Web TCP

 

Get the ip from a given url

uses Winsock; function IAddrToHostName(const IP: string): string; var i: Integer; p: PHostEnt; begin Result := ''; i := inet_addr(PChar(IP)); if i <> u_long(INADDR_NONE) then begin p := GetHostByAddr(@i, SizeOf(Integer), PF_INET); if p <> nil then Result := p^.h_name; end else Result := 'Invalid IP address'; end;