.htaccess

AddDefaultCharset UTF-8

RedirectMatch 404 /\.git
RedirectMatch 404 /\.gitignore
RedirectMatch 404 /\.htaccess
RedirectMatch 404 /\.scripts
RedirectMatch 404 /\.github
RedirectMatch 404 /\.asf\.yaml

<IfModule mod_headers.c>
    Header set Access-Control-Allow-Origin: https://echarts.apache.org
    Header set Access-Control-Allow-Methods "*"
    Header set Access-Control-Allow-Headers "*"
</IfModule>


<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>

# no cahce for root index redirection
<If "%{REQUEST_URI} =~ m#^/?(((examples)|(handbook))/?)?([\w\-]+\.html)?$#">
    <IfModule mod_expires.c>
        ExpiresActive off
    </IfModule>

    <IfModule mod_headers.c>
        Header always set Cache-Control "no-store, no-cache, must-revalidate"
        Header always set Expires "Thu, 01 Dec 1994 16:00:00 GMT"
        Header always merge Vary "Accept-Language"
    </IfModule>
</If>

<IfModule mod_rewrite.c>
  RewriteEngine On
  
  RewriteCond "%{HTTP:Accept-Language}" ^zh [NC]
  RewriteRule ^/?(index\.html)?$ "/zh/index.html" [L,R=302]

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

  # special redirection for examples & handbook
  RewriteCond "%{HTTP:Accept-Language}" ^zh [NC]
  RewriteRule ^/?((examples)|(handbook))/?([\w\-]+\.html)?$ "/$1/zh/$4" [L,R=302]

  RewriteRule ^/?((examples)|(handbook))/?([\w\-]+\.html)?$ "/$1/en/$4" [L,R=302]

  RewriteCond "%{HTTP:Accept-Language}" ^zh [NC]
  RewriteRule ^/?([\w\-]+)\.html$ "/zh/$1.html" [L,R=302]

  RewriteRule ^/?([\w\-]+)\.html$ "/en/$1.html" [L,R=302]
</IfModule>