#region##得到真实IP以及所在地详细信息 ///<summary> /// 得到真实IP以及所在地详细信息（Porschev） ///</summary> ///<returns></returns> public string GetIpDetails() { string url = "http://www.ip138.com/ips8.asp"; //设置获取IP地址和国家源码的网址 string regStr = "(?<=<td\s*align=\"center\">)[^<]*?(?=<br/><br/></td>)"; string ipRegStr = "((2[0-4]\d|25[0-5]|[01]?\d\d?)\.){3}(2[0-4]\d|25[0-5]|[01]?\d\d?)"; //IP正则 string ip = string.Empty; //IP地址 string country = string.Empty; //国家 string adr = string.Empty; //省市 string html = GetHtml(url); //得到网页源码 Regex reg = new Regex(regStr, RegexOptions.None); Match ma = reg.Match(html); html = ma.Value; Regex ipReg = new Regex(ipRegStr, RegexOptions.None); ma = ipReg.Match(html); ip = ma.Value; //得到IP int index = html.LastIndexOf("：") + 1; country = html.Substring(index); //得到国家 adr = GetAdrByIp(ip); return "IP：" + ip + " 国家：" + country + " 省市：" + adr; } #endregion #region##通过IP得到IP所在地省市 ///<summary> /// 通过IP得到IP所在地省市（Porschev） ///</summary> ///<param name="ip"></param> ///<returns></returns> public string GetAdrByIp(string ip) { string url = "http://www.cz88.net/ip/?ip=" + ip; string regStr = "(?<=<span\s*id=\"cz_addr\">).*?(?=</span>)"; string html = GetHtml(url); //得到网页源码 Regex reg = new Regex(regStr, RegexOptions.None); Match ma = reg.Match(html); html = ma.Value; string[] arr = html.Split(''); return arr[0]; } #endregion #region##获取HTML源码信息 ///<summary> /// 获取HTML源码信息(Porschev) ///</summary> ///<param name="url">获取地址</param> ///<returns>HTML源码</returns> public string GetHtml(string url) { Uri uri = new Uri(url); WebRequest wr = WebRequest.Create(uri); Stream s = wr.GetResponse().GetResponseStream(); StreamReader sr = new StreamReader(s, Encoding.Default); return sr.ReadToEnd(); } #endregion