cookies – 如何检查清漆中cookie的值

我有语言的cookie.我想检查是否设置了此cookie并检查其值以将用户重定向到特定页面.
cookie名称为Lang,其值可能为En,Fr或Ar

if (req.http.Cookie ~ "Lang"){
//now i want to check for the cookie value
//if LANG=="Ar"
// set req.url =  req.url "CookieValue"
}

  

有谁知道如何检查清漆中的cookie值？
谢谢

你可以尝试：

if (req.http.Cookie ~ "Lang=En") {
   // do something with the English cookie
}
if (req.http.Cookie ~ "Lang=FR") {
   // do something with the French cookie
}