将带有 FQDN(TLD 后的点)的 URL 重定向到与 PQDN 等效的 URL [英] Redirect URLs with FQDN (dot after TLD) to equivalent with PQDN

问题描述

可以使用FQDN (即，在 TLD 后附加一个点):

Many websites can be accessed with a FQDN (i.e., appending a dot to the TLD):

• https://www.ebay.com./
• https://www.google.com./
• https://www.reddit.com./
• https://stackoverflow.com./
• https://en.wikipedia.org./wiki/Main_Page

有些网站无法通过这种方式访问​​，但我现在找不到示例.¹²

Some sites can’t be accessed that way, but I can’t find an example right now.¹ ²

是否可以在 .htaccess 文件中将所有带点后缀的变体重定向到没有后缀的变体?

Is it possible, within a .htaccess file, to redirect all variants with the dot suffix to the variants without?

最好使用通配符"规则，这样您就不必明确列出域(无需编辑即可在不同站点/域上使用).

Ideally with a "wildcard" rule, so that you don’t have to list the domains explicitly (for using it on different sites/domains without editing).

重定向示例:

• http://example.com./ →
  http://example.com/
• http://example.com./foo →
  http://example.com/foo
• http://sub.example.com./bar.html →
  http://sub.example.com/bar.html

• http://example.com./ →
  http://example.com/
• http://example.com./foo →
  http://example.com/foo
• http://sub.example.com./bar.html →
  http://sub.example.com/bar.html

¹ stackoverflow.com，当通过 HTTP 访问时，用于给出 HTTP 错误 400:错误的请求 - 无效的主机名".

¹ stackoverflow.com, when accessed over HTTP, used to give HTTP error 400: "Bad Request - Invalid Hostname".

² 维基百科，当通过 HTTPS 访问时(当它仍然是可选的)时，用于给出证书错误:证书仅对以下名称有效:*.wikipedia.org，<代码>wikipedia.org(错误代码:ssl_error_bad_cert_domain)

² Wikipedia, when accessed over HTTPS (when it was still optional), used to give a certificate error: "The certificate is only valid for the following names: *.wikipedia.org , wikipedia.org (Error code: ssl_error_bad_cert_domain)

推荐答案

这应该有效:

RewriteCond %{HTTP_HOST} ^([a-z0-9.-]+).com.$ 
RewriteRule ^(.*) http://www.domain.com/$1  [QSA,L,R=301]

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