我知道远程机器的名称,这台机器是在同一个网络上。从机器名称查找机器IP地址
如果我从命令提示符ping那台机器,我也会得到IP信息。
C:\Users\anikumar>ping neemqx01g
Pinging neemqx01g.efi.internal [10.210.98.194] with 32 bytes of data:
Reply from 10.210.98.194: bytes=32 time=2ms TTL=128
Reply from 10.210.98.194: bytes=32 time<1ms TTL=128
Reply from 10.210.98.194: bytes=32 time<1ms TTL=128
Reply from 10.210.98.194: bytes=32 time<1ms TTL=128
Ping statistics for 10.210.98.194:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 2ms, Average = 0ms
如何在wxWidgets中以编程方式实现或获取IP地址?
答案:
C函数:
const wxString GetIPbyName(const wxString& name)
{
struct hostent* pHostInfo;
pHostInfo = gethostbyname(name.c_str());
in_addr * address = (in_addr *)pHostInfo->h_addr;
std::string ip_address = inet_ntoa(*address);
return ip_address;
}
wxWidgets的:
wxIPV4address ipv4;
ipv4.Hostname(m_currentServer);
wxString m_currentServer = ipv4.IPAddress();
我不是如何在多个活动网卡的情况下行为。
见http://stackoverflow.com/questions/5486113/boost-asio-how-to-turn-url-into-ip-adress –
@YamMarcovic:该OP不问的URI,也无法左右升压.ASIO。 –
我投票结束作为资源请求。 – NathanOliver