django - getlist() [英] django - getlist()

问题描述

我刚刚发布了这个问题 jQuery - 在 post 请求中传递数组，我在post请求中不发送数组，但是jQuery代码没有问题.

I just posted this question jQuery - passing arrays in post request, where I don't to send arrays in post request, but there is no problem in jQuery code.

问题在于在 django 中接收 POST 请求.我喜欢这个.

The problem is with receiving the POST request in django. I did like this.

def portfolio_add(request):
    ukeys = request.POST.getlist('ukeys')
    ........etc.......

但是我得到的 ukeys 值是 u'[]'.当我只检查 request.POST 时，我得到的值为 u"<QueryDict: {u'ukeys[]': [u'68c04', u'16149']}>"

But I'm getting ukeys values as u'[]'. When I checked with just request.POST I got the values as u"<QueryDict: {u'ukeys[]': [u'68c04', u'16149']}>"

那么，如何在 Django 中以列表的形式获取这些值?

So, How to get those values as a list in Django?

谢谢！

推荐答案

jQuery POST 的数组带有 [] 后缀，因为 PHP 和一些 web 框架理解这个约定，并在服务器端自动为您服务.Django 不能那样工作，但您应该能够通过以下方式访问数据:

jQuery POST's arrays with the [] suffix because PHP and some web frameworks understand that convention, and re-build the array on the server-side for you automatically. Django doesn't work that way, but you should be able to access the data via:

ukeys = request.POST.getlist('ukeys[]')

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