C#获取路由器外网IP，MAC地址的实现代码

 using System.Text; using System.Net; using System.Text.RegularExpressions; using System.IO; public class Router { Encoding gb2312 = Encoding.GetEncoding(936);//路由器的web管理系统默认编码为gb2312 /// 
 /// 使用HttpWebRequest对象发送请求 /// 
 ///  /// 编码 /// 凭证 ///  private static string SendRequest(string url, Encoding encoding,CredentialCache cache) { HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url); if (cache != null) { request.PreAuthenticate = true; request.Credentials = cache; } string html = null; try { HttpWebResponse response = (HttpWebResponse)request.GetResponse(); StreamReader srd = new StreamReader(response.GetResponseStream(), encoding); html = srd.ReadToEnd(); srd.Close(); response.Close(); } catch (Exception ex) { html = "FALSE" + ex.Message; } return html; } /// 
 /// 获取路由MAC和外网IP地址 /// 
 /// 路由IP地址，就是网关地址了，默认192.168.1.1 /// 用户名 /// 密码 ///  private string LoadMACWanIP(string RouterIP,string UserName,string Passowrd) { CredentialCache cache = new CredentialCache(); string url = "http://" + RouterIP + "/userRpm/StatusRpm.htm"; cache.Add(new Uri(url), "Basic", new NetworkCredential(UserName, Passowrd)); return SendRequest(url, gb2312, cache); } }

 CString GetSystemIp(void) { CString csSource; CString csAddress; CString csIPAddress; csIPAddress.Format(_T(" ")); CInternetSession mySession(NULL,0); CHttpFile* myHttpFile=NULL; csAddress=_T("http://iframe.ip138.com/ic.asp");//ip138网页 http://www.ip138.com/ip2city.asp myHttpFile=(CHttpFile*)mySession.OpenURL(csAddress);//读取网络地址 while(myHttpFile->ReadString(csSource)) { //循环读取下载来的网页文本 //code 转换 char *pStr = (char*)csSource.GetBuffer(csSource.GetLength()); //取得str对象的原始字符串 int nBufferSize = MultiByteToWideChar(CP_UTF8, 0,pStr, -1, NULL, 0); //取得所需缓存的多少 wchar_t *pBuffer = (wchar_t*)malloc(nBufferSize * sizeof(wchar_t));//申请缓存空间 MultiByteToWideChar(CP_UTF8, 0, pStr, -1 , pBuffer, nBufferSize*sizeof(wchar_t));//转码 //MessageBox(pBuffer); //显示 csSource.Format(_T("%s"),pBuffer); free(pBuffer); //释放缓存 int begin=0; begin=csSource.Find(_T("["),0); if(begin!=-1)//如果找到"["， 则找"]" 中括号内的文本则是 你的外网ip { int end=csSource.Find(_T("]")); csIPAddress.Format(_T("%s"),csSource.Mid(begin+1,end-begin-1));//提取外网ip return csIPAddress; } } return csIPAddress; } 

 CString GetMacAddress(void) { //CString strIP,strGateWay,strSubnetMask; CString strMac; strMac.Format(_T("")); u_char pMac[6]; PIP_ADAPTER_INFO adp = NULL; ULONG uLong=0; //为适配器申请内存 ::GetAdaptersInfo(adp,&uLong); adp = (PIP_ADAPTER_INFO)::GlobalAlloc(GPTR,uLong); //取得本地适配器结构信息 if(::GetAdaptersInfo(adp,&uLong) == ERROR_SUCCESS) { if(adp != NULL) { //strMacAdd.Format("%s",adp->Address); memcpy(pMac,adp->Address,6); strMac.Format(_T("%02X-%02X-%02X-%02X-%02X-%02X"),pMac[0],pMac[1],pMac[2],pMac[3],pMac[4],pMac[5]); //strGateWay.Format(_T("%s"),adp->GatewayList.IpAddress.String);// 网关 //strIP.Format(_T("%s"),adp->IpAddressList.IpAddress.String);//IP //strSubnetMask.Format(_T("%s"),adp->IpAddressList.IpMask.String);//子网掩码 //MessageBox(strMac); } } return strMac; }