.htaccess RewriteRule规则失效求助：带后缀URL无法匹配

Got it, let's break down why your updated RewriteRule isn't working and fix it step by step.

问题根源 #

The main issue here is rule order and greedy regex matching. Your original rule (^new-jersey/(.*)) uses the greedy (.*) wildcard, which captures everything after /new-jersey/—including the -second-version suffix. Since Apache processes RewriteRules top to bottom, if your original rule comes before the new one, it will match requests like /new-jersey/city_example-second-version first, and the [L] flag tells Apache to stop processing further rules. That means your new rule never gets a chance to run.

解决方案 #

Here are two straightforward fixes, depending on your preference:

1. 调整规则顺序（推荐）

Move the -second-version rule above your original rule. This way, Apache will check for the suffix first, and only fall back to the original rule if the suffix isn't present. Also, add a $ at the end of each regex to ensure we match the full URL path (prevents partial matches that could cause unexpected behavior):

# Handle requests with the -second-version suffix first
RewriteRule "^new-jersey/(.*)-second-version$" "location.php?c=$1" [NC,L]

# Handle standard requests without the suffix
RewriteRule "^new-jersey/(.*)$" "location.php?c=$1" [NC,L]

2. 修改原规则排除后缀（可选）

If you don't want to reorder rules, you can update the original rule to explicitly exclude requests ending with -second-version using a negative lookahead. This ensures the original rule only matches paths that don't have your suffix:

# Match only requests that DON'T end with -second-version
RewriteRule "^new-jersey/(.*)(?!-second-version)$" "location.php?c=$1" [NC,L]

# Handle the suffix-specific requests
RewriteRule "^new-jersey/(.*)-second-version$" "location.php?c=$1" [NC,L]

额外调试技巧 #

• If you need to support URLs with an optional trailing slash (like /new-jersey/city_example-second-version/), adjust the regex to include /? before the $:

  RewriteRule "^new-jersey/(.*)-second-version/?$" "location.php?c=$1" [NC,L]
  

• To verify which rule is being matched, you can enable Apache's RewriteLog (temporarily, for debugging) to see the rule matching process in detail.

内容的提问来源于stack exchange，提问作者Johnny