技术求助：使用.htaccess实现https://example.com/dev/kampaaniad/?lang=ru到https://example.com/dev/ru/kampaaniad/的重定向

Hey there, here's the working .htaccess setup to redirect https://example.com/dev/kampaaniad/?lang=ru to https://example.com/dev/ru/kampaaniad/, and it plays nicely with your existing WordPress rewrite rules:

<IfModule mod_rewrite.c>
RewriteEngine On
# Custom redirect rule - place BEFORE WordPress rules!
RewriteCond %{QUERY_STRING} ^lang=ru$
RewriteRule ^dev/kampaaniad/$ /dev/ru/kampaaniad/ [QSD,R=302,L]
</IfModule>

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule .* [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase /dev/
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /dev/index.php [L]
</IfModule>
# END WordPress

Quick breakdown of the custom rule: #

• RewriteCond %{QUERY_STRING} ^lang=ru$: Ensures we only target requests where the query string is exactly lang=ru (no extra parameters attached)
• RewriteRule ^dev/kampaaniad/$ /dev/ru/kampaaniad/: Maps the old path to the new clean path
• Flags explained:
  • QSD: Drops the original query string so ?lang=ru doesn't appear in the redirected URL
  • R=302: Uses a temporary redirect (change to R=301 once you've confirmed it works and want a permanent redirect for SEO)
  • L: Stops processing any further rewrite rules once this one executes

Important note: Make sure the custom redirect rule is placed before the WordPress block. WordPress's rewrite rules will catch all unmatched requests if they come first, so putting your rule above ensures it runs first.

内容的提问来源于stack exchange，提问作者Martin Abramov