C语言实现Windows下获取IP和MAC地址. #include <winsock2.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <httpext.h> #include <windef.h> #include <Nb30.h> #pragma comment(lib,"ws2_32.lib") #pra…

windows下获取IP地址的两种方法: 一种可以获取IPv4和IPv6,但是需要WSAStartup: 一种只能取到IPv4,但是不需要WSAStartup: 如下: 方法一:(可以获取IPv4和IPv6) #define _WINSOCK_DEPRECATED_NO_WARNINGS #include <Winsock2.h> #include <stdio.h> #include <iostream> #include <cstring> #inclu…

C#获取IP及MAC地址 方法,比较齐全 using System.Net; using System; using System.Management; using System.Runtime.InteropServices; public class getIP { [DllImport("Iphlpapi.dll")] private static extern int SendARP(Int32 dest, Int32 host, ref Int64 mac, ref Int…

获取IP和子网掩码 int getLocalInfo(char IP[],char Mask[]) { int fd; int interfaceNum = 0; struct ifreq buf[16]; struct ifconf ifc; struct ifreq ifrcopy; char mac[16] = {0}; char ip[32] = {0}; char broadAddr[32] = {0}; char subnetMask[32] = {0}; if ((fd = soc…

获取IP  解决request.UserHostAddress取不到真实IP private string GetClientIP()   {    string result = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];    if (null == result || result == String.Empty)    {     result = HttpContext.Curren…

通过InetAddress.getLocalHost()得到始终是“127.0.0.1”,要想得到真正的网络ip地址要通过下面的方法: 首先新建一个工程,修改AndroidManifest.xml文件增加用户权限,如下: <uses-permission android:name="android.permission.INTERNET"/> <!--必写--> <uses-permission android:name="android.per…

1.获取IP static string GetLocalIp() { string hostname = Dns.GetHostName();//得到本机名 //IPHostEntry localhost = Dns.GetHostByName(hostname);//方法已过期,只得到IPv4的地址 IPHostEntry localhost = Dns.GetHostEntry(hostname); IPAddress localaddr = localhost.AddressList[0…

Mask:ifconfig |grep inet| sed -n '1p'|awk '{print $4}'|awk -F ':' '{print $2}'IP:ifconfig |grep inet| sed -n '1p'|awk '{print $2}'|awk -F ':' '{print $2}'mac:ifconfig |grep eth0|awk '{print $5}' cat /etc/resolv.conf | awk '{print $2}'route -n | grep…

1.IP 百度一下有很多 可以用这个 <script src="http://pv.sohu.com/cityjson?ie=utf-8"></script> <script type="text/javascript"> document.write(returnCitySN["cip"]+','+returnCitySN["cname"]) </script> returnC…

getifaddrs()和struct ifaddrs的使用,获取本机IP ifaddrs结构体定义如下: struct ifaddrs { struct ifaddrs *ifa_next; /* Next item in list */ char *ifa_name; /* Name of interface */ unsigned int ifa_flags; /* Flags from SIOCGIFFLAGS */ struct sockaddr *ifa_addr; /* Addre…