Django说“没有返回HttpResponse对象。它没有返回任何结果。”

Question

我一直在寻找解决方案，但没有一个能帮到我。大多数解决方案都与缩进有关，但我认为我的不是。如果有人能帮我解决这个问题，我会很感激的！在

以下是我所拥有的：

模型.py

from django.db import models

class QuestionPost(models.Model):
    question = models.CharField(max_length=1000)
    tag = models.CharField(max_length=200)
    pub_date = models.DateTimeField('Date published')


class AnswerPost(models.Model):
    answer_text = models.CharField(max_length=1000)
    answer_rate = models.IntegerField()

表单.py

^{pr2}$

视图.py

from django.shortcuts import render_to_response
from django.http import HttpResponseRedirect, HttpResponse
from .forms import QuestionPostForm
from .models import QuestionPost
from django.template import RequestContext

# Create your views here.

def get_question(request):
    if request.method == 'POST':
        form = QuestionPostForm(request.POST)
        if form.is_valid():
            obj = QuestionPost()
            obj.question = form.cleaned_data['question']
            obj.tag = form.cleaned_data['tag']
            obj.save()
            return HttpResponseRedirect('forum/index.html',{'form':form})

        else:
            form = QuestionPostForm()
        return render_to_response(request, 'forum/index.html', {'form': form})

为什么我得到错误：没有返回HttpResponse对象。它没有返回任何结果？我不明白？我是Django的初学者，这将帮助我学到一些东西。。在

Answer 1

现在请确认，在get请求中您没有返回任何内容

def get_question(request):
    if request.method == 'POST':
        form = QuestionPostForm(request.POST)
        if form.is_valid():
            obj = QuestionPost()
            obj.question = form.cleaned_data['question']
            obj.tag = form.cleaned_data['tag']
            obj.save()
            return HttpResponseRedirect('forum/index.html',{'form':form})

    else:
        form = QuestionPostForm()
    return render_to_response(request, 'forum/index.html', {'form': form})