Question

我正在运行以下代码，但是当我提交create.html模板时，它将直接转到home.html，而无需在postgres db中插入任何记录。我相信，根本不会调用函数“ create”。请协助

我尝试指导该功能

* views.py *

from django.shortcuts import render, redirect
from django.contrib.auth.decorators import login_required
from .models import Product

def home(request):
   return render(request, 'products/home.html')


@login_required
def create(request):
   if request.method =='POST':
        product = Product()
        product.title = request.POST['title']
        product.save()
        return redirect('home')
   else:
       return render(request, 'products/create.html')

* urls.py *

from django.urls import path,include
from . import views

urlpatterns = [
path('create',views.create,name='create'),]

* models.py *

from django.db import models
from django.contrib.auth.models import User

class Product(models.Model):
    title = models.CharField(max_length=255)

    def __str__(self):
       return self.title

* apps.py *

from django.apps import AppConfig

class ProductsConfig(AppConfig):
   name = 'products'

*主要url.py *

from django.contrib import admin
from django.urls import path,include
from products import views

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', views.home, name='home'),
    path('products/', include('products.urls')),]

* urls.py *

from django.urls import path,include
from . import views

urlpatterns = [
path('create',views.create,name='create'),]

* create.html *

{%extends 'base.html'%}

{%block content%}

<form method="POST" action="{% url 'create' %}" enctype =       "multipart/form-data">

{% csrf_token %}

Title:
<br/>
<input type="text"  name = "title"/>
<br/><br/>
<input type="submit" class = "btn btn-primary" value = "Add      Product"/>
</form>
{%endblock%}

我期望将记录插入数据库（postgres）中，并且我应该能够使用“ django管理”页面对其进行验证。我可以通过“ Django管理”页面手动添加记录，但不能通过上述html表单

无法调用Django函数在postgres db

0 个答案: