mysite/music/forms.py

from django.contrib.auth.models import User

from django import forms

class UserForm(forms.ModelForm):

    password = forms.CharField(widget=forms.PasswordInput)

    class Meta:

        model = User

        fields = ['username', 'email', 'password']

mystie/muisc/views.py

from django.contrib.auth import authenticate, login

from django.views.generic import View

from .forms import UserForm

class UserFormView(View):

    form_class = UserForm

    template_name = 'music/registration_form.html'

    # display blank form

    def get(self, request):

        form = self.form_class(None)

        return render(request, self.template_name, {'form': form})

    # process form data

    def post(self, request):

        form = self.form_class(request.POST)

        if form.is_valid():

            user = form.save(commit=False)              #先不提交

            # cleaned (normalized) data

            username = form.cleaned_data['username']    #防止注入

            password = form.cleaned_data['password']

            user.set_password(password)　　              #加密

            user.save()

            # return User objects if credential are correct

            user = authenticate(username=username, password=password) #注册

            if user is not None:

                if user.is_active:

                    login(request, user)

                    return redirect('music:index')

            return render(request, self.template_name, {'form': form})

mysite/music/urls.py

...

# /muisc/register/

    url(r'^register/$', views.UserFormView.as_view(), name='register'),

...

music/registration_form.html

<form action="#" method="post" class="form-horizontal">

　　{% csrf_token %}

　　{% include 'music/form-template.html' %}

　　</form>

---

music/form-template.html

{% for field in form %}

    <div class="form-group">

        <div class="col-sm-offset-2 col-sm-10">

            <span class="text-danger small">{{ field.errors }}</span>

        </div>

        <label class="label-control col-sm-2">{{ field.label_tag }}</label>

        <div class="col-sm-10">{{ field }}</div>

    </div>

{% endfor %}

    <div class="form-group">

        <div class="col-sm-offset-2">

            <button type="submit" class="btn btn-success">Submit</button>

        </div>

    </div>