Nginx根据不同浏览器语言配置页面跳转的方法

map $http_accept_language $lang {
 default zhs;
 ~zh-Hant zht;
 ~zh-TW zht;
 ~zh-HK zht;
}

# zsh
cd ~/maskray.me/public
opencc -c t2s.json -i atom.xml -o atom.xml.zhs.xml
for i in **/*.html 20*; do # 选择需要简繁体支持的文件
 c=${#${(s/.html/%)i}//[^%]/} # 计算子串`.html`出现次数
 if (( $c <= 1 )); then   # 出现一次的为原始文件，需要转换成简体
 opencc -c t2s.json -i $i -o $i.zhs.html
 fi
done

location ~ ^/blog/20?? {
 try_files $uri.$lang.html $uri =404;
 add_header Vary Accept-Language;
}

location ~ /atom.xml {
 try_files $uri.$lang.xml $uri =404;
 add_header Vary Accept-Language;
}

location ~ \.json$ {
 try_files $uri.$lang.json $uri =404;
 add_header Vary Accept-Language;
}

# 其他需要简繁体支持的路由

if ($http_accept_language ~* ^zh){
    set $lang "/index_cn.jsp";
}
if ($http_accept_language !~* ^zh){
    set $lang "/index_en.jsp";
}
 
location =/ {
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $remote_addr;
    proxy_pass http://localhost:8080$lang;
}