<IfModule mod_rewrite.c>
 RewriteEngine on
 RewriteBase /
 RewriteCond %{REQUEST_FILENAME} !-d
 RewriteCond %{REQUEST_FILENAME} !-f
 ErrorDocument 404 /app/error.php?404
 ErrorDocument 500 /app/error.php?500
 RewriteRule ^api/user/(.*)$ app/user.php?s=$1 [QSA,PT,L]
  RewriteRule ^api/config$ app/config.php [QSA,PT,L]
</IfModule>