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Django-用户身份验证错误(django.contrib.auth)

[英]Django - user authentification error (django.contrib.auth)

在学习完本教程之后,我创建了一个简单的登录页面。 但是当我提交登录信息时,Python中出现以下异常:

Traceback (most recent call last): File "/home/jirka/miniconda3/envs/molinf/lib/python3.5/site-packages/django/core/handlers/base.py", line 149, in get_response response = self.process_exception_by_middleware(e, request) File "/home/jirka/miniconda3/envs/molinf/lib/python3.5/site-packages/django/core/handlers/base.py", line 147, in get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/home/jirka/molinf/02-database/moldb/views.py", line 100, in login login(user) File "/home/jirka/molinf/02-database/moldb/views.py", line 94, in login if request.POST: AttributeError: 'User' object has no attribute 'POST'

这是我的代码:

urls.py URL: url(r'^login$', moldb.views.login, name='login')

views.py登录视图:

def login(request):
    print(request, type(request))
    logout(request)

    if request.POST:
        username = request.POST['username']
        password = request.POST['password']

        user = authenticate(username=username, password=password)
        if user is not None and user.is_active:
            login(user)
            return HttpResponseRedirect('/')

    return render(request, "login.html")

login.html登录表单:

<form class="form-horizontal" name="LoginForm" action="{% url 'login' %}" method="post">
    {% csrf_token %}
    {% if next %}
        <input type="hidden" name="next" value="{{ next }}" />
    {% endif %}
    <div class="control-group">
        <label class="control-label" for="username">Username</label>
        <div class="controls">
        <input type="text" id="username" name="username" placeholder="Username">
        </div>
    </div>
    <div class="control-group">
        <label class="control-label" for="password">Password</label>
        <div class="controls">
        <input type="password" name="password" id="password" placeholder="Password">
        </div>
    </div>
    <div class="control-group">
        <div class="controls">
        <button type="submit" class="btn">Login</button>
        </div>
    </div>
</form>

我发现提交表单后,在views.py print(request, type(request))输出如下:

<WSGIRequest: POST '/login'> <class 'django.core.handlers.wsgi.WSGIRequest'>
hanicka <class 'django.contrib.auth.models.User'>

hanicka是经过身份验证的用户的用户名(我通过登录表单发送的用户名)。 很明显,异常是由此产生的,但是该视图如何执行两次, User模型如何到达这里?

我不熟悉Django,并且缺少一些上下文,但是仅查看您的代码,您遵循的示例和Django文档,我很好奇如果您选择其他login函数名称会发生​​什么情况:

def login_user(request):

以防万一命名冲突...

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