基于永久id的Web HTTP/HTTPS超链接方案，有多少种实现方式？
背景：
假设我有一个托管在 http://www.example.com< 上的网站/a> 并且该网站有很多绝对内部链接。发生了一些事情，需要我将整个网站移至http://www.example.net< /a> 所有其他内容保持不变。
显然，我可以进行全局搜索并替换网站代码来解决此问题，但我想知道有多少种方法可以创建一个永久链接方案，无论我在哪个网站，都永远不会中断移动到，只要相对路径相同即可。
注意：将 example.com 和 example.net 替换为两个完全不同的网络托管公司的名称。它们仅用于不提供免费广告的通用名称。
问题
有多少种不同的方式来支持永久超链接，例如：
http://some-aribitrary-string.com/some/path/here/page.htm
这样：
- some-任意字符串代表一个唯一的字符串，永远不必更改
- some-任意字符串解析为 DNS 条目或者我的代码在任何给定时间托管的任何机器的 IP 地址，
- 如果我必须更改服务器，我只需在一处更新此信息（而不必执行全局字符串搜索和替换
- ）要使用此方案，我不必访问 DNS 记录
Background:
Suppose I have a website that is hosted on http://www.example.com and the site has a lot of absolute internal links. Something happens that requires me to move the entire website to http://www.example.net with all other things remaining the same.
Obviously, I can do a global search and replace on the website code to fix this, but what I am wondering is how many ways can I create a permanent linking scheme that will never break regardless of what site I move to, as long as the relative paths are the same.
NOTE: replace example.com and example.net with the names of two totally different web-hosting companies. They were just used for generic names that do not provide free advertising.
Question:
How many different ways are there to support permanent hyperlinks such as:
http://some-aribitrary-string.com/some/path/here/page.htm
Such that:
- some-arbitrary-string represents a unique string that will never have to change
- some-arbitrary-string resolves to the DNS entry or IP address of whatever machine my code happens to be hosted on at any given time
- if and when I have to change servers, I only have to update this information in one place (instead of having to do global string search and replace)
- in order to use this scheme I do not have to have access to DNS records
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评论（1）
重写应该足够了：
您还可以使用
[P]或[R=301]通过内部代理路由请求或正确重定向它们。A Rewrite should be enough:
You could additionally use
[P]or[R=301]to route requests through an internal proxy or properly redirect them.