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通过WebRequest类访问得到IP:
System.Net.WebRequest wReq = System.Net.WebRequest.Create("http://ip.chinaz.com/getip.aspx");//站长工具提供Ip地址 System.Net.WebResponse wResp = wReq.GetResponse(); System.IO.Stream respStream = wResp.GetResponseStream(); using (System.IO.StreamReader reader = new System.IO.StreamReader(respStream, Encoding.GetEncoding("utf-8"))) { var json = new JavaScriptSerializer().Deserialize<ipModel>(reader.ReadToEnd()); return json.ip; }
反序列化时用到的类:
/// <summary> /// IP访问返回类 /// </summary> public class ipModel { public string ip { get; set; } public string address { get; set; } }
注意:得到是外网IP,并非局域网IP
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原文地址:http://www.cnblogs.com/zqt14520/p/5915629.html