Android中的外部IP地址以编程方式 [英] External ip address in Android programmatically

问题描述

我到处搜索了如何获取外部IP地址，但无济于事.我能够成功获取本地IP地址.

I have searched everywhere on how to get the external ip address with no avail. I am able to successfully get the local ip address.

简而言之，我想获得与我在whatip.com或whatismyipaddress.com上相同的IP地址的操作.但是，我不想打任何电话，是否有内置的方式来获取此信息?

In short what i want to do to get the same ip address as when I go on whatip.com or whatismyipaddress.com. However, I do not want to make any calls to the websites, is there a built in way to get this?

此外，如果用户连接到wifi，我还需要外部ipaddress.

Also, I want the external ipaddress if the user is connected to wifi.

推荐答案

但是，我不想打任何电话，是否有内置的方式来获取此信息?

However, I do not want to make any calls to the websites, is there a built in way to get this?

不.在大多数硬件上，包括台式机和笔记本电脑，更不用说电话，这是不可能的.通常，您要使用某种NAT，它定义了您的外部IP地址".

No. This is impossible on most pieces of hardware, including desktops and notebooks, let alone phones. Generally, you are behind some sort of NAT, which defines your "external ip address".

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