那是根据查询可以 Uri uri = new Uri(@"http://www.ip138.com/ip2city.asp"); System.Net.WebRequest wre = System.Net.WebRequest.Create(uri); System.IO.Stream s = wre.GetResponse().GetResponseStream(); StreamReader srd = new StreamReader(s); string res2 = srd.ReadToEnd();
或根据IP,通过ip138,httpwebrequest查询是否为国内
我已获得IP,怎么通过IP138,httpwebrequest查询是否为国内呢??
http://www.cnblogs.com/jacktang/archive/2010/05/21/1741070.html
这是在网上看到的一种方法
不知道行不行,麻烦指点一二
Uri uri = new Uri(@"http://www.ip138.com/ip2city.asp");
System.Net.WebRequest wre = System.Net.WebRequest.Create(uri);
System.IO.Stream s = wre.GetResponse().GetResponseStream();
StreamReader srd = new StreamReader(s);
string res2 = srd.ReadToEnd();