Django - 从POST请求获取值 [英] Django - taking values from POST request

问题描述

我有以下django模板（http：// IP / admin / start /被分配给一个称为视图的假设视图）：

I have the following django template (http://IP/admin/start/ is assigned to a hypothetical view called view):

{% for source in sources %}
  <tr>
    <td>{{ source }}</td>

    <td>
    <form action="/admin/start/" method="post">
      {% csrf_token %}
      <input type="hidden" name="{{ source.title }}">
      <input type="submit" value="Start" class="btn btn-primary">
    </form>
    </td>

  </tr>
{% endfor %}

来源是视图中引用的Django模型的 objects.all（）。每当点击开始提交输入时，我希望开始视图在返回渲染页面之前使用函数中的 {{source.title}} 数据。如何收集信息POST（在这种情况下，在隐藏的输入）到Python变量？

sources is the objects.all() of a Django model being referenced in the view. Whenever a "Start" submit input is clicked, I want the "start" view to use the {{ source.title}} data in a function before returning a rendered page. How do I gather information POSTed (in this case, in the hidden input) into Python variables?

推荐答案

阅读有关请求对象您的意见收到： https://docs.djangoproject.com/ en / dev / ref / request-response /＃httprequest-objects

Read about request objects that your views receive: https://docs.djangoproject.com/en/dev/ref/request-response/#httprequest-objects

此外，您的隐藏字段需要一个可靠的名称，然后是一个值：

Also your hidden field needs a reliable name and then a value:

<input type="hidden" name="title" value="{{ source.title }}">

然后在视图中：

request.POST.get("title", "")

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