将带有FQDN的URL（TLD后加点）重定向为与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后面加一个点）：

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

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

某些站点可以无法通过这种方式访问​​，但我现在找不到示例。¹

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

是否有可能在之内。 htaccess 文件，以重定向所有变体

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

理想情况下带有通配符规则，因此您不必显式列出域（对于

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).

示例重定向：

• 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通过HTTP进行访问时，stackoverflow.com会产生HTTP错误400：错误请求-无效的主机名。

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

²Wikipedia，当通过HTTPS访问时（仍然是可选的），用于给出证书错误：证书仅对以下名称有效： *。wikipedia.org ， wikipedia.org （错误代码：ssl_error_bad_cert_dom ain）

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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