如何修复ERR_TOO_MANY_REDIRECTS？

Question

我正在Django上开发一个站点，但是我得到了一个错误的ERR_TOO_MANY_REDIRECTS。我认为这件事在views.py档案里。帮我弄清楚。P.S.已经尝试删除cookie文件，但没有帮助(

from email import message
from wsgiref.util import request_uri
from django.shortcuts import redirect, render
from django.contrib.auth.models import User, auth
from django.contrib import messages

# Create your views here.
def reg(request):
    if request.method == 'POST':
        username = request.POST['username']
        password = request.POST['password']
        cpassword = request.POST['cpassword']
        if password == cpassword:
            if User.objects.filter(username=username):
                messages.info(request, 'Username taken')
                return redirect('registration')
            else:
                user = User.objects.create_user(username=username, password=password)
                user.save()
                return redirect('login')
        else:
            messages.info(request, 'Passwords not matching')
            return redirect('registration')
        return redirect('/')
    else:    
        return render(request, 'registration.html')

def login(request):
    if request.method == "POST":
        username = request.POST['username']
        password = request.POST['password']
        user = auth.authenticate(username = username, password = password)

        if user is not None:
            auth.login(request, user)
            return redirect('/')
        else:
            messages.info(request, 'Invalid credentials')
            return redirect('login')
    else:
        return render(request, 'login.html')

def logout(request):
    auth.logout(request)
    return redirect('/')

Answer 1

问题来自于您的return redirect('/')。重定向到在您的urls.py中编写的视图之一，您的问题将得到解决。