动态处理子域名、缺失流量和HTTPS的htaccess配置

Question

动态处理子域名、缺失流量和HTTPS的htaccess配置

8

我对.htaccess和正则表达式还不太熟悉，但我很沮丧，可能是因为我过于复杂化了。基本上：

HTTP_HOST will be one of several domains, and should be preserved as-is including subdomains, except www. should always be removed
only domain1 and 'domain2' have SSL, so HTTPS should be forced, but any others should be forced to HTTP
if the first subfolder after the domain name is foo, then rewrite so that foo is a subdomain instead of a subfolder.
after that, if foo. is the subdomain:
- retain any missing/forbidden folders/file in the visible URL (to be handled later)
- the actual page for any of these is located at foo.*.com/index.php
missing/forbidden pages not on the foo subdomain should still be sent to \index.php in the root, which I'm currently doing with:
```
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^ /index.php [last,nocase]
```

我的尝试：

RewriteEngine On
RewriteCond %{HTTP_HOST} !^www. [NC] 
RewriteRule ^(.*)$ $1 [L] 
RewriteCond %{HTTP_HOST} domain1\.ca [NC]
RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [L]
RewriteCond %{HTTP_HOST} !domain1\.ca [NC]
RewriteRule ^ http://%{HTTP_HOST}%{REQUEST_URI} [L]
RewriteCond %{REQUEST_URI} ^/foo.* [NC]
RewriteRule ^ %{REQUEST_SCHEME}://foo\.%{HTTP_HOST}%{REQUEST_URI} [L]
RewriteRule "^/foo/(.+)" "%{REQUEST_SCHEME}://foo.%{HTTP_HOST}/$1" [L,NS,QSA,R=301]

一些例子：

incoming url:                               should become:
http://www.domain1.com/foo/blah          => https://foo.domain1.com/blah
https://example.com/foo/blah.html        => http://foo.example.com/blah.html
http://www.domain1.com/foo/index.php/foo => https://foo.domain1.com/foo
https://example.com/blah/blah.html       => http://example.com/blah/blah.html

我希望这个内容有意义（我已经不知所措，时间也过去了！）- 谢谢！

- ashleedawg

“但是其他的应该被强制使用HTTP” - “从哪里”开始？如果这些网站没有有效的证书，那么它们就不会收到任何传入的HTTPS请求。 - 04FS

1

保留主机名还是/foo文件夹 - https://bar.example.com/foo/blah.html应该发生什么？或者这两种情况是互相排斥的吗？ - 04FS

@04FS - 不错的想法；我不指望任何流量会得到那个 URL，但如果必须选择，我更愿意去掉 bar. 并显示 URL 为 https://foo.example.com/blah.html（但仍然显示从 index.html 中实际内容）。这有意义吗？ - ashleedawg

1个回答

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- Justin Iurman · Accepted Answer

那些规则是根据您的问题进行的顺序翻译。

RewriteEngine On

# Remove www from domain, keep scheme (http or https)
RewriteCond %{HTTP_HOST}#%{HTTPS}s ^www\.([^#]+)#(?:off|on(s)) [NC]
RewriteRule ^ http%2://%1%{REQUEST_URI} [R=302,L]

# force https for {domain1,domain2}
RewriteCond %{HTTP_HOST} ^(?:domain1|domain2)\. [NC]
RewriteCond %{HTTPS} off [NC]
RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [R=302,L]

# force http for others
RewriteCond %{HTTP_HOST} !^(?:domain1|domain2)\. [NC]
RewriteCond %{HTTPS} on [NC]
RewriteRule ^ http://%{HTTP_HOST}%{REQUEST_URI} [R=302,L]

# foo subfolder -> foo subdomain
RewriteCond %{HTTP_HOST} !^foo\. [NC]
RewriteCond %{REQUEST_URI}#%{HTTPS}s ^/foo/([^#]+)#(?:off|on(s)) [NC]
RewriteRule ^ http%2://foo.%{HTTP_HOST}/%1 [R=302,L]

# hide index.php for foo subdomain
RewriteCond %{HTTP_HOST} ^foo\. [NC]
RewriteRule ^index\.php(?:$|/(.*)) /$1 [R=302,L]

# (internal rewrite) foo subdomain -> foo's root index
RewriteCond %{HTTP_HOST} ^foo\. [NC]
RewriteCond %{REQUEST_URI} !^/foo/ [NC]
RewriteRule ^ /foo/index.php [L]

# default rule (root index)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^ /index.php [L]

我同意，这看起来很丑。但这个东西应该能够按照你的期望工作。在本地服务器上进行了测试，并且你展示的所有示例测试都已通过。

注意：我故意使用了 302 重定向。当你那边一切正常后，只需切换回 301。