我怎样才能得到我的外部/IP？ [复制]

Posted 2023-02-24

【中文标题】我怎样才能得到我的外部/IP？ [复制]

【英文标题】：how can i get my external / ip? [duplicate]

【发布时间】：2012-10-02 23:50:43

【问题描述】：

可能重复：How to get ip address of the device?

下面是我如何尝试获取外部 IP 的 sn-p。但是，它没有返回任何东西......

public String getIpAddress() 

    try 
            HttpClient httpclient = new DefaultHttpClient();
            HttpGet httpget = new HttpGet("http://www.whatismyip.com/?404");
            // HttpGet httpget = new HttpGet("http://whatismyip.com.au/");
            // HttpGet httpget = new HttpGet("http://www.whatismyip.org/");
            HttpResponse response;

            response = httpclient.execute(httpget);

            //Log.i("externalip",response.getStatusLine().toString());

            HttpEntity entity = response.getEntity();
            entity.getContentLength();
            str = EntityUtils.toString(entity);
    
    catch (Exception e)
    
    
    return str;

【参考方案1】：

public String getIpAddress() 
String ip;
   try 
        HttpClient httpclient = new DefaultHttpClient();
        HttpGet httpget = new HttpGet("http://ip2country.sourceforge.net/ip2c.php?format=JSON");
        // HttpGet httpget = new HttpGet("http://whatismyip.com.au/");
        // HttpGet httpget = new HttpGet("http://www.whatismyip.org/");
        HttpResponse response;

        response = httpclient.execute(httpget);
        //Log.i("externalip",response.getStatusLine().toString());

        HttpEntity entity = response.getEntity();
        entity.getContentLength();
        str = EntityUtils.toString(entity);
        Toast.makeText(getApplicationContext(), str, Toast.LENGTH_LONG).show();
        JSONObject json_data = new JSONObject(str);
        ip = json_data.getString("ip");
        Toast.makeText(getApplicationContext(), ip, Toast.LENGTH_LONG).show();
    
    catch (Exception e)...

  return ip;

或

2015 年 2 月更新

WhatIsMyIp 现在公开了一个您可以使用的developer API。

【讨论】：

谢谢你！！！！.. 从今天早上开始就卡在这里了.. 终于成功了... :=

随时问我。 android-php 问题。谢谢

很好..为我节省了很多时间.. :)

脚本不再工作

【参考方案2】：

你可以看看这里 http://code.google.com/p/external-ip/source/browse/src/org/kost/externalip/ExternalIP.java

还有这里 External ip address in android programatically