在JSP中获取cookie [英] Getting cookie in JSP

问题描述

我可以这样在JSP中获取cookie：

I can get cookie in JSP like this:

Cookie[] cookies = request.getCookies();
if (cookies != null) {
    for (Cookie cookie : cookies) {
        //work with cookies
    }
}

但我不知道我能用jsp：useBean
可能是这样的：

But I wonder if I can get it with jsp:useBean (or something else)? May be like this:

<jsp:useBean id="myCookie" class="javax.servlet.http.Cookie" scope="request" beanName="cookieName"/>
...
<div class="${myCookie.value == "true" ? "class1" : "class2"}"></div>

Thx为您的答案！

推荐答案

使用jsp表达式语言它具有cookie的隐式映射。可能会解决您的问题。

use jsp expression language it has implicit map of cookies. may be it can resolve your issue.

${cookie['name']}

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