我尝试记录用户但是我有这个错误:/“'username'”的MultiValueDictKeyError。我关注了django文档:https://docs.djangoproject.com/en/1.7/topics/auth/default/#django.contrib.auth.decorators.login_required
的观点:
def home(request):
return render_to_response('home.html', {}, context_instance=RequestContext(request))
def login_user(request):
username = request.POST['username']
password = request.POST['password']
user = authenticate(username=username, password=password)
if user is not None:
if user.is_active:
login(request, user)
return HttpResponseRedirect('start.html')
else:
return HttpResponseRedirect('profile.html')
else:
return HttpResponseRedirect('home.html')
URL:
url(r'^$', 'core.views.login_user', name='login_user'),
HTML:
<form action="/login_user" method="POST" name="auth">
{% csrf_token %}
<label>Email</label>
<input type="text" name="username">
<label>Password</label>
<input type="password" name="password">
<button type="submit">Login</button>
</form>
答案 0 :(得分:1)
This question可能对您有所帮助:
使用MultiValueDict的get方法。这也存在于标准dicts上,如果不存在,则提供默认值时提取值。
username = request.POST.get("username", False)
password = request.POST.get("password", False)
答案 1 :(得分:0)
我在你的代码中看到很多错误。
您将表单操作指向/login_user
,并且在您的网址中没有定义任何/login_user
,因此当您输入root /
时,它将加载login_user函数。< / p>
我建议你这样做:
将您的观点更改为以下内容:
def login_user(request):
if request.user.is_authenticated():
return HttpResponseRedirect(reverse('home'))
if request.method == 'POST':
form = AuthenticationForm(data=request.POST)
if form.is_valid():
usuario = request.POST['username']
clave = request.POST['password']
acceso = auth.authenticate(username=usuario, password=clave)
if acceso is not None:
if acceso.is_active:
login(request, acceso)
return HttpResponseRedirect(reverse('home'))
else:
form = AuthenticationForm()
script = "alert('Usuario no activo');"
return render(request, 'login.html', locals())
else:
form = AuthenticationForm()
script = "alert('Usuario y/o contraseña invalida');"
return render(request, 'login.html', locals())
else:
form = AuthenticationForm()
return render(request, 'login.html', locals())
模板中的(login.html)
<form action="{% url "login" %}" method="post" accept-charset="utf-8">
{{ form }}
{% csrf_token %}
<input class="btn btn-default" type="submit" value="Iniciar Sesión" />
</form>
你的urls.py中的:
url(r'^$', 'core.views.home', name='home'),
url(r'^login/$', 'core.views.login_user', name='login'),
这将显示一个漂亮的表格;)