Django request.GET('variable')表示多个值

时间:2015-06-16 23:31:58

标签: python html django

我有一个HTML文件,它会向我的django view.py文件返回多个GET值。

如果我只向view.py提交一个值,请用以下内容阅读:

request.GET('variable')

然后它工作正常。但我不确定如何获得多个值。

我试过了:

request.GET.getlist('variable1')
request.GET.getlist('variable2')

但它不起作用。

我的HTML文件是:

<form action="/hello/" method="GET">
First_Name:<input type="text" name="arr[0]"><br>
Last_Name:<input type="text" name="arr[1]"><br>
<input type = "submit" value = "Submit">
</form>

django应用中的view.py文件是:

def hello(request):
  fn=request.GET['arr[0]']
  ln=request.GET['arr[1]')
  print fn
  print ln

我也尝试过:

fn=request.Get.getlist['arr[0]']
ln=request.Get.getlist['arr[1]']

我做错了什么?

2 个答案:

答案 0 :(得分:1)

删除方括号和索引。这些来自PHP或Rails,在Django中没有位置。

答案 1 :(得分:0)

检查this

例如,

# views.py
from django.shortcuts import render
from django.http import HttpResponseRedirect

from .forms import NameForm

def get_name(request):
    # if this is a POST request we need to process the form data
    if request.method == 'POST':
        # create a form instance and populate it with data from the request:
        form = NameForm(request.POST)
        # check whether it's valid:
        if form.is_valid():
            # process the data in form.cleaned_data as required
            # ...
            # redirect to a new URL:
            return HttpResponseRedirect('/thanks/')

    # if a GET (or any other method) we'll create a blank form
    else:
        form = NameForm()

    return render(request, 'name.html', {'form': form})

# html
<form action="/your-name/" method="post">
    {% csrf_token %}
    {{ form }}
    <input type="submit" value="Submit" />
</form>
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