1. #region##得到真实IP以及所在地详细信息
2. /// <summary>
3. /// 得到真实IP以及所在地详细信息(Porschev)
4. /// </summary>
5. /// <returns></returns>
6. public string GetIpDetails()
7. {
8. string url = "http://www.ip138.com/ips8.asp"; //设置获取IP地址和国家源码的网址
9. string regStr = "(?<=<td\\s*align=\\\"center\\\">)[^<]*?(?=<br/><br/></td>)";
10. 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
11. string ip = string.Empty; //IP地址
12. string country = string.Empty; //国家
13. string adr = string.Empty; //省市
14. string html = GetHtml(url); //得到网页源码
15. new Regex(regStr, RegexOptions.None);
16. Match ma = reg.Match(html); html = ma.Value;
17. new Regex(ipRegStr, RegexOptions.None);
18. ma = ipReg.Match(html);
19. //得到IP
20. int index = html.LastIndexOf(":") + 1;
21. //得到国家
22. adr = GetAdrByIp(ip);
23. return "IP:" + ip + " 国家:" + country + " 省市:" + adr;
24. }
25. #endregion
26.
27. #region##通过IP得到IP所在地省市
28. /// <summary>
29. /// 通过IP得到IP所在地省市(Porschev)
30. /// </summary>
31. /// <param name="ip"></param>
32. /// <returns></returns>
33. public string GetAdrByIp(string ip)
34. {
35. string url = "http://www.cz88.net/ip/?ip=" + ip;
36. string regStr = "(?<=<span\\s*id=\\\"cz_addr\\\">).*?(?=</span>)";
37. string html = GetHtml(url); //得到网页源码
38. new Regex(regStr, RegexOptions.None);
39. Match ma = reg.Match(html);
40. html = ma.Value;
41. string[] arr = html.Split(' ');
42. return arr[0];
43. }
44. #endregion
45.
46. #region##获取HTML源码信息
47. /// <summary>
48. /// 获取HTML源码信息(Porschev)
49. /// </summary>
50. /// <param name="url">获取地址</param>
51. /// <returns>HTML源码</returns>
52. public string GetHtml(string url)
53. {
54. new Uri(url);
55. WebRequest wr = WebRequest.Create(uri);
56. Stream s = wr.GetResponse().GetResponseStream();
57. new StreamReader(s, Encoding.Default);
58. return sr.ReadToEnd();
59. }
60. #endregion