我是Django休息框架的新手,并被要求编写我们项目的令牌认证部分。有一点需要注意的是,因为我将来不使用默认的管理站点,我会编写登录,注销,注册功能,并通过POSTMAN测试功能。我现在要做的是让新用户注册,登录和注销。当用户登录时,我向他/她发放令牌。一切都以最简单的方式表现。
但我仍然无法解决这个问题。我搜索了所有相关的问题,但仍无法解决我的问题。如果有人知道该怎么做,请帮助我! 以下是详细信息。
当我使用GET时,一切正常。但是当我使用POST时,我得到了MultiValueDictKeyError。我不知道为什么。
View.py
from rest_framework.response import Response
from django.contrib.auth import authenticate
from rest_framework.authtoken.models import Token
from rest_framework import status
from django.contrib.auth.models import User
from rest_framework.authentication import TokenAuthentication
from rest_framework.permissions import IsAuthenticated
from django.contrib.auth.signals import user_logged_in, user_logged_out
from rest_framework.decorators import api_view, authentication_classes, permission_classes
from django.views.decorators.csrf import csrf_exempt, requires_csrf_token
@csrf_exempt
@requires_csrf_token
@api_view(['POST'])
def create_user_view(request):
if request.method == 'POST':
username = request.POST['username']
email = request.POST['email']
password = request.POST['password']
user = User.objects.create_user(username=username, email=email, password=password)
user.save()
return Response({'detail': "Create user"})
@csrf_exempt
def login_view(request):
if request.method == 'POST':
username = request.POST['username']
password = request.POST['password']
user = authenticate(username=username, password=password)
if user is not None:
user_logged_in.send(sender=user.__class__, request=request, user=user)
token = Token.objects.get_or_create(user=user)
return Response({
'detail': 'POST answer', 'token': token[0].key,
})
else:
return Response({'detail': "The username or password were incorrect.",
status: status.HTTP_404_NOT_FOUND})
@csrf_exempt
def logout_view(request):
if request.method == 'POST':
user = getattr(request, 'user', None)
if hasattr(user, 'is_authenticated') and not user.is_authenticated():
user = None
user_logged_out.send(sender=user.__class__, request=request, user=user)
if hasattr(request, 'user'):
from django.contrib.auth.models import AnonymousUser
request.user = AnonymousUser()
return Response({'detail': "You have logged out successfully."})
Test_app / Urls.py
from django.conf.urls import patterns, url
from rest_framework.urlpatterns import format_suffix_patterns
from test_app import views
urlpatterns = patterns('test_app.views',
url(r'^signup', views.create_user_view),
url(r'^login', views.login_view),
url(r'^logout', views.logout_view),
url(r'^auth', views.AuthView),
)
urlpatterns = format_suffix_patterns(urlpatterns)
Models.py(是的,我只在文件中放了两行)
from django.contrib.auth.models import User
from django.db import models
我也修改了settings.py作为教程说。
现在的问题是:
Request Method: POST
Request URL: http://127.0.0.1:8000/signup?username=haha&email=haha@gmail.com&password=okok
Django Version: 1.8.2
Exception Type: MultiValueDictKeyError
Exception Value:
"'username'"
Exception Location: /Users/wyq/PycharmProjects/env/lib/python2.7/site-packages/django/utils/datastructures.py in __getitem__, line 322
有人可以帮忙吗?非常感谢你!
答案 0 :(得分:1)
MultiValueDictKeyError
会出现QueryDict
。你的请求方法说POST,但url方案表明你传递的参数将是request.GET
dict。
您需要通过表单或其他内容提交参数,以便在request.POST
QueryDict