Mod 重写 https 问题，从 url 中去除 www

发布于 2024-09-13 21:56:50 字数 483 浏览 4 评论 0原文

我们有一个例如 https://www.egdomain.com/ 的 url，并且 ssl 对egdomain.com 有效。那么我怎样才能将所有请求从 https://www.egdomain.com/ 重定向到 https://egdomain.com/

该网站也有正常的 http 请求工作正常。

我尝试了下面的 htaccess 但仍然没有

RewriteCond %{HTTP_HOST} ^www\.(.*) [NC]

RewriteCond %{HTTP_PORT} =443

RewriteRule (.*) https://%1/$1 [L,R=301]

RewriteCond %{HTTP_HOST} ^www\.(.*) [NC]

RewriteRule (.*) http://%1/$1 [L,R=301]

任何帮助，我们将不胜感激

原文

we have a url for eg https://www.egdomain.com/ and the ssl is valid for egdomain.com.
so how can i redirect all the requests from https://www.egdomain.com/ to https://egdomain.com/

the site also has normal http requests which works fine.

I tried the htaccess below but still nothing

RewriteCond %{HTTP_HOST} ^www\.(.*) [NC]

RewriteCond %{HTTP_PORT} =443

RewriteRule (.*) https://%1/$1 [L,R=301]

RewriteCond %{HTTP_HOST} ^www\.(.*) [NC]

RewriteRule (.*) http://%1/$1 [L,R=301]

Any help will e much appreciated

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淡墨 2024-09-20 21:56:50

您可以将这两个规则合并为一个：

RewriteCond %{HTTPS}s ^on(s)|
RewriteCond http%1://%{HTTP_HOST}%{REQUEST_URI} ^(https?://)www\.(.+) [NC]
RewriteRule ^ %1%2 [L,R=301]

但这可能有点太混乱了。

You can combine these two rules to one:

RewriteCond %{HTTPS}s ^on(s)|
RewriteCond http%1://%{HTTP_HOST}%{REQUEST_URI} ^(https?://)www\.(.+) [NC]
RewriteRule ^ %1%2 [L,R=301]

But maybe this is a little too confusing.

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猛虎独行 2024-09-20 21:56:50

手册说（强调我的）：

RewriteCond 反向引用：这些是 %N (1 <= N <= 9) 形式的反向引用，提供对模式的分组部分（同样在括号中）的访问，从当前条件集中的最后匹配 RewriteCond 开始。

因此：

RewriteCond %{HTTP_PORT} =443
RewriteCond %{HTTP_HOST} ^www\.(.*) [NC]
RewriteRule (.*) https://%1/$1 [L,R=301]

请注意，如果您的证书仅对不带 www. 的变体有效，访问者在访问 www. 变体时仍会收到安全警告。

The manual says (emphasis mine):

RewriteCond backreferences: These are backreferences of the form %N (1 <= N <= 9), which provide access to the grouped parts (again, in parentheses) of the pattern, from the last matched RewriteCond in the current set of conditions.

So:

RewriteCond %{HTTP_PORT} =443
RewriteCond %{HTTP_HOST} ^www\.(.*) [NC]
RewriteRule (.*) https://%1/$1 [L,R=301]

Note that if your certificate is only valid for the variant without www., visitors will still get a security warning when accessing the www. variant.

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