RedirectMatch 404 /\.git
RedirectMatch 404 /\.gitignore
RedirectMatch 404 /\.htaccess

Header set Access-Control-Allow-Origin "https://echarts.apache.org"
Header set Access-Control-Allow-Methods: "*"
Header set Access-Control-Allow-Headers: "*"

<FilesMatch "\.html$">
  Header append Vary: "negotiate,accept-language,accept-charset"
</FilesMatch>

<IfModule mod_expires.c>
  ExpiresActive on

  ExpiresByType text/html                 "access plus 1 hour"
  ExpiresByType image/png                 "access plus 1 hour"
  ExpiresByType image/jpg                 "access plus 1 hour"
  ExpiresByType image/jpeg                "access plus 1 hour"
  ExpiresByType text/css                  "access plus 1 hour"
  ExpiresByType application/javascript    "access plus 1 hour"
  ExpiresByType application/json          "access plus 1 hour"
  ExpiresDefault                          "access plus 10 days"
</IfModule>


RewriteEngine On

RewriteCond "%{HTTP:Accept-Language}" ^zh [NC]
RewriteRule ^/?(index[.]html)?$ "/zh/index.html" [L,R=302]

RewriteCond "%{HTTP:Accept-Language}" ^en [NC]
RewriteRule ^/?(index[.]html)?$ "/en/index.html" [L,R=302]

RewriteRule ^/?(index[.]html)?$ "/en/index.html" [L,R=302]

RewriteRule ^/?next\/?(.*) "/$1" [L,R=301]