Por tentativa e erro, descobri que Pattern
é o URL relativo (/ 2012/05 / xyz) em RewriteRule Pattern Substitution
. Então a configuração correta é:
<VirtualHost *:80>
ServerAdmin xxx
ServerName wangling.me
ServerAlias *.wangling.me
DocumentRoot doc_root
RewriteEngine On
RewriteCond %{DOCUMENT_ROOT}/$1 !-d
RewriteCond %{DOCUMENT_ROOT}/$1 !-f
RewriteCond %{DOCUMENT_ROOT}/$1.html -f
RewriteRule ^/([^.]+?)/*$ /$1.html
</VirtualHost>