拥有解析为127.0.0.1的域名（spotilocal）的优点是什么？ [英] What is the advantage of having a domain name (spotilocal) that resolves to 127.0.0.1?

问题描述

不确定是否最适合程序员，服务器故障或堆栈溢出。但是，这不是关于Facebook开发的一个问题。

Not sure if this is best suited to Programmers, Server Fault or Stack Overflow. It's not, however, a question about developing for Facebook.

Facebook 最近宣布与Spotify进行更紧密的整合。控制Spotify桌面软件的播放/暂停按钮已添加到Facebook，最新版本的Spotify客户端运行本地Web服务器。例如，Facebook拨打电话：

Facebook recently announced tighter integration with Spotify. Play/pause buttons that control the Spotify desktop software have been added to Facebook, and the most recent version of the Spotify client runs a local web server. Facebook makes calls to, for example:

http://1234.spotilocal.com:4380/remote/status.json
http://1234.spotilocal.com:4380/remote/play.json
http://1234.spotilocal.com:4380/remote/pause.json

...其中 *。spotilocal.com 解析为 127.0.0.1 。

将域名解析为localhost有什么优势？是否这样Spotify可以快速地对该域名进行代码更改，如果有什么应该破产，那么不必依靠Facebook？

What is the advantage of having a domain name that resolves to localhost? Is it so that Spotify can quickly make a code change on that domain name if something should break, and so don't have to rely on Facebook?

似乎Facebook可以只要轻松点击：

It seems Facebook could just as easily point to:

http://127.0.0.1:4380/remote/status.json

推荐答案

设计时我们最大的原因是它可以与https没有混合内容警告。获取真实域的证书比获得127.0.0.1的证书容易得多。

the biggest reason for us when designing it was so that it would work with https without a mixed-content warning. Getting a cert for a real domain is a lot easier than getting one for 127.0.0.1.

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