Apache mod_rewrite：这些简单的RewriteRule可以改进吗？以及建议！

发布于 2024-09-10 05:54:01 字数 697 浏览 1 评论 0原文

我终于开始了解 Apache mod_rewrite。太棒了！

请查看以下内容：

1) 永久重定向 http://www.domain.com/folder_name/ （带或不带最后斜线以及带或不带 www ) 到 http://www.domain.com/some/path/some_page.html

RewriteRule ^folder_name[/]*$ "http\:\/\/domain\.com\/some\/path\/some_page.html" [R=301,L]

2) 永久将所有请求重定向到 www.domain.com... 到同一个路径和文件请求，但域中没有 www

RewriteCond %{HTTP_HOST} !^domain.com$
RewriteRule ^(.*)$ "http\:\/\/domain\.com\/$1" [R=301,L]

它们都按预期工作并完成其工作，我只是好奇是否有人在 mod_rewrite 方面比我更专家，可以给我一些建议，例如：“这样可能会更好......”，“如果......可能会有问题”等。

谢谢！

原文

I started finally to understand Apache mod_rewrite. It's pretty GREAT!

Plz have a look at the followings:

1) Permanent redirects http://www.domain.com/folder_name/ (with or without final slash and with or without the www) to http://www.domain.com/some/path/some_page.html

RewriteRule ^folder_name[/]*$ "http\:\/\/domain\.com\/some\/path\/some_page.html" [R=301,L]

2) Permanent redirects all requests to www.domain.com... to same path and file request but without www in domain

RewriteCond %{HTTP_HOST} !^domain.com$
RewriteRule ^(.*)$ "http\:\/\/domain\.com\/$1" [R=301,L]

They all work as expected and do their jobs, I'm simply curios if some guy, who is more expert than me in mod_rewrite, could give me some advises like: "it could be better in this way...", "there might be a problem if...", etc.

Thanks!

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许你一世情深 2024-09-17 05:54:01

使用 ? 量词而不是 * 并且不需要转义替换 URL：

RewriteRule ^folder_name/?$ http://example.com/some/path/some_page.html [R=301，L]

您可能需要考虑 HTTP 1.0 请求缺少 Host 标头字段。另一个有用的扩展是考虑 HTTPS：

RewriteCond %{HTTP_HOST} !^(|example\.com)$
RewriteCond %{HTTPS} ^on(s)|
RewriteRule ^ http%1://example.com%{REQUEST_URI} [R=301,L]

Use the ? quantifier instead of * and you don’t need to escape the substitution URL:

RewriteRule ^folder_name/?$ http://example.com/some/path/some_page.html [R=301,L]

You might want to consider HTTP 1.0 requests where the Host header field is missing. Another useful extension would be to take HTTPS into account:
```
RewriteCond %{HTTP_HOST} !^(|example\.com)$
RewriteCond %{HTTPS} ^on(s)|
RewriteRule ^ http%1://example.com%{REQUEST_URI} [R=301,L]
```

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