def login(request):
if request.method == 'GET':
return render(request, 'login.html', context={
'form': LoginForm(),
})
else:
form = LoginForm(data=request.POST, request=request) # 需要传的参数是data+request， 只传data是不够的!
if form.is_valid(): # LoginForm继承了AuthenticationForm, 会自动完成认证
auth.login(request, form.get_user())
# 将用户登陆
redirect_to = request.GET.get(key='next', default=reverse('web:personal')) # 重定向到要访问的地址，没有的话重定向到首页
return HttpResponseRedirect(redirect_to)
else: # 认证失败
return render(request, 'login.html', context={
'form': form
})
def login_view(request):
global loggedin
if loggedin is 'true':
return redirect('web:login_index')
else:
if request.method == 'POST':
form = LoginForm(data=request.POST)
if form.is_valid():
user = form.get_user()
loggedin = 'true'
login(request, user)
if 'next' in request.POST:
return redirect(request.POST.get('next'))
else:
return redirect('web:login_index')
else:
form = LoginForm()
return render(request, 'web/login.html', {'form': form})