[英]Django: Accessing cookie value set in views.py in html template?
我無法找出一種方法來使用與我已經在views.py文件中設置的cookie相對應的值
if user.is_active:
login(request, user)
login_dict = {
'user': user,
}
max_age = 60 * 60
response = render(request, 'index.html', login_dict)
response.set_cookie('logged_in', 'request.POST['email']', max_age)
return response
我現在必須在模板index.html中使用與logging_in cookie-key對應的值。
{% if request.COOKIES (<--*This is where I am facing the problem*)%}
<li>
<a href="#" class="dropdown-toggle" data-toggle="dropdown"> {{ request.COOKIES.logged_in }} <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="#">Settings</a></li>
<li><a href="#">Preferences</a></li>
<li class="divider"></li>
<li><a href="/logout/">LogOut</a></li>
</ul>
</li>
{% else %}
<li>
<a href="/login/">Login</a>
</li>
<li>
<a href="/register/">Register</a>
</li>
{% endif %}
最好創建一個變量並將其傳遞到模板中:
if user.is_active:
login(request, user)
login_dict = {
'user': user,
'your_desired_value': desired_value, # your new variable
}
max_age = 60 * 60
response = render(request, 'index.html', login_dict)
response.set_cookie('logged_in', request.POST['email'], max_age)
return response
並在模板中:
{% if your_desired_value %}
{# do magic #}
{% endif %}
而且您不需要顯式傳遞user
變量,它始終可以作為request.user
訪問
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.