使用.htaccess在URL中使用用户名进行重定向

问题描述：

我想进行重定向，即用户在URL中输入用户名并重定向到其个人资料，例如-> example.com/user/joe 重定向 example.com/user/profile.php?username=joe 并明显显示其个人资料。

I want to do a redirection where a user enters their user name in the URL and redirects to their profile, like this-> example.com/user/joe redirects example.com/user/profile.php?username=joe and obviously shows their profile.

我一直在寻找如何执行此操作的方法，但仍无法使其正常工作。
我将如何做到这一点？我应该将.htaccess文件放在哪里？

I've looked around on how to do this but still haven't managed to get it working. How will I be able to do this? And where am I supposed to place my .htaccess file?

root
- admin
- 包括
- 公共
  - 用户
    - profile.php

答

在您的目录中，看起来 public目录是您网站的文档根目录。因此，将.htaccess文件放在此处。

From your directory it looks like 'public' directory is the document root for your website. So, place the .htaccess file there.

没有一个经过测试。但这应该可以帮助您摆脱困境。我将使用mod_rewrite实现此目的。

None of this is tested. But this should get you off the ground. I would use mod_rewrite to achieve this. Something like this should go into your .htaccess file.

RewriteEngine On
RewriteRule ^user/(.+)$ user/profile.php?username=$1 [R,L]

这应该可以解决您的问题。 [R] 标志将导致Apache HTTPD要求浏览器重定向并访问新URL。如果您希望重定向是内部的，而用户不会对此有所了解，则不要使用 [R，L] 标志。

This should solve your problem. The [R] flag would cause Apache HTTPD to ask the browser to redirect and visit the new URL. Don't use the [R,L] flag if you want the redirect to be internal without the user coming to know anything about it.

话虽如此，这就是我的真正想法。

Having said that, this is how I would really do it.

RewriteEngine On

# Canonicalize /user/foo to /user/foo/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^profile/([^/]+)$ /profile/$1/ [R=301,L]

# Map /user/foo/ to foo's profile
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^profile/([^/]+)/$ profile/index.php?p=$1 [QSA]

RewriteCond％{REQUEST_FILENAME}！-f 和 RewriteCond％{REQUEST_FILENAME }！-d 将确保当用户请求服务器中存在的有效文件或文件夹资源时，不要理会所有这些重定向规则，请继续并立即提供该文件或文件夹。

RewriteCond %{REQUEST_FILENAME} !-f and RewriteCond %{REQUEST_FILENAME} !-d would be to make sure that when a user has requested for a resource that is a valid file or folder present in the server, just don't bother about all these redirect rules, go ahead and serve that file or folder right away.

第一个 RewriteRule 是确保如果用户忘记了斜杠，服务器会要求浏览器重定向到带有斜杠的URL。这是Apache HTTPD默认情况下的行为方式（也许是由于mod_dir造成的），我也会尝试在此处保留相同的行为。

The first RewriteRule is to make sure that if the user forgets the trailing slash, the server asks the browser to redirect to the URL with a trailing slash. This is how Apache HTTPD behaves by default (perhaps because of mod_dir) and I would try to preserve the same behaviour here as well.

第二个 RewriteRule 确保对 http://example.com/user/foo/ 的请求是有效的URL，但 http://example.com/user/foo/bar/ 不是。 [QSA] 标志可确保保留添加到URL的所有参数。

The second RewriteRule makes sure that a request to http://example.com/user/foo/ is a valid URL but http://example.com/user/foo/bar/ is not. The [QSA] flag ensures that any parameters added to the URL are preserved.

不包含 [QSA] 标志， http://example.com/user/foo/?ref=related+articles 会在内部重定向到 http://example.com/user/profile.php?user=foo 。有了该标志，它将重定向到我更喜欢的 http://example.com/user/profile.php?user=foo&ref=related+articles 。

Without the [QSA] flag, http://example.com/user/foo/?ref=related+articles would internally redirect to http://example.com/user/profile.php?user=foo. With that flag, it would redirect to http://example.com/user/profile.php?user=foo&ref=related+articles which is what I prefer.

使用.htaccess在URL中使用用户名进行重定向

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