Question

我是Django的新手，并且正在关注有关创建用户注册页面的教程。但是，当我运行服务器时，表单字段不会出现，只有“注册”按钮在那里。

我浏览了许多教程，并试图更改UserForm类，以为那是问题所在，但我遇到了同样的问题。

forms.py

from django import forms
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.models import User


class UserForm(forms.ModelForm):
    password = forms.CharField(widget=forms.PasswordInput)
    class Meta:
           model = User
           fields = ["username", "email", "password"]

views.py

...
class UserFormView(View):
    form_class = UserForm
    template_name = 'static/register.html'

    def get(self, request):
        form = self.form_class(None)
        return render(request, self.template_name, {"form":form})

    def post(self, request):
        form = self.form_class(request.POST)
        if form.is_valid():
            #creates an object frm the form but doesnt save it into the database
            user = form.save(commit=False)

            username = form.cleaned_data['username']
            password = form.cleaned_data['password']
            user.set_password(password)
            user.save()

            #returns object if credenials are correct
            user = authenticate(username=username, password=password)
            if user is not None:
                if user.is_active:
                    login(request, user)
                    return redirect('main:homepage')

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

urls.py

from django.urls import path
from . import views

from django.conf.urls import url, include

app_name = "main"

urlpatterns = [
    path("", views.homepage, name="homepage"),
    path("register/", views.UserFormView.as_view(), name='register'),
]

register.html

{% extends 'static/header.html' %}

{% block content %}
    <br>
    <form method="POST">
        {% csrf_token %}
        {{ form.as_p }}
        <button style="background-color:#F4EB16; color:blue" class="btn btn-outline-info" type="submit">Sign Up</button>
    </form>

    If you already have an account <a href="/login" target="blank"><strong>login</strong></a> instead.

{% endblock %}

header.html

<html>
<head>
    {% load static %}
</head>
<body>
  <nav>
    <div style="background-color:green;">
      <a href="#" class="brand-logo">Title</a>
    </div>
  </nav>
  {% block content %}
  {% endblock %}
</body>
</html>

settings.py

...
INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'main.apps.MainConfig',
]
...
STATIC_URL = '/static/'

STATICFILES_DIRS = [
    os.path.join(BASE_DIR, "static"),
]

我开始认为这个问题与其中一个html代码有关，但看起来与教程中的代码相同。

如何修复表单字段不出现在html / django中？

0 个答案: