android 获取ip

最新推荐文章于 2023-07-10 13:49:45 发布

转载最新推荐文章于 2023-07-10 13:49:45 发布 · 105 阅读

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原文链接：https://my.oschina.net/macleo/blog/177318

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#移动开发

为什么80%的码农都做不了架构师？>>>

//get public net ip

public static String GetNetIp()

{
URL infoUrl = null;
InputStream inStream = null;
try
{
//http://iframe.ip138.com/ic.asp
//infoUrl = new URL("http://city.ip138.com/city0.asp");
infoUrl = new URL("http://iframe.ip138.com/ic.asp");
URLConnection connection = infoUrl.openConnection();
HttpURLConnection httpConnection = (HttpURLConnection)connection;
int responseCode = httpConnection.getResponseCode();
if(responseCode == HttpURLConnection.HTTP_OK)
{
inStream = httpConnection.getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(inStream,"utf-8"));
StringBuilder strber = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null)
strber.append(line + "\n");
inStream.close();
//从反馈的结果中提取出IP地址
int start = strber.indexOf("[");
int end = strber.indexOf("]", start + 1);
line = strber.substring(start + 1, end);
return line;
}
}
catch(MalformedURLException e) {
e.printStackTrace();
}
catch (IOException e) {
e.printStackTrace();
}
return null;

}

http://blog.youkuaiyun.com/h7870181/article/details/8480452

转载于:https://my.oschina.net/macleo/blog/177318