Django页面无法正确保存数据

时间:2018-11-13 15:27:46

标签: python django post request

我在Django项目中使用的HTML页面中有一个表单。这种形式从用户那里获取输入并将其发送到一个页面,该页面应将其保存到数据库中,但是现在它没有执行。这是代码:

<!DOCTYPE html>
<html>
<body>

<h2>Create product here</h2>
<div>
<form id="new_user_form" method="post" action="user/create"}>
  {% csrf_token %}
  <div>
  <label for="name" > Name:<br></label>
  <input type="text" id="name"/>
  </div>
  <br/>
  <div>
  <label for="description"> description:<br></label>
  <input type="text" id="description"/>
  </div>
  <div>
  <label for="price" > price:<br></label>
  <input type="text" id="price"/>
  </div>

  <div>
    <input type="submit" value="submit"/>
  </div>
</div>
</form>
</body>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
</html>

我的urls.py文件:

from django.contrib import admin
from django.urls import path
from django.conf.urls import include, url
from testapp import views

admin.autodiscover()

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', views.index),
    path('user/create', views.create_user, name='create_user')
]

views.py文件:

from django.shortcuts import render
from testapp.models import User
from django.http import HttpResponse

def index(request):
    return render(request, 'index.html')

def create_user(request):
    if request.method == 'POST':
        name = request.POST.get('name')
        description = request.POST.get('description')
        price = request.POST.get('price')

        newUser = User(
            name = name,
            description = description,
            price = price
        )

        newUser.save()

        return HttpResponse('')

和models.py文件:

from django.db import models

# Create your models here.
class User(models.Model):
    name = models.CharField(max_length = 32, null = True)
    description = models.TextField(null = True)
    price = models.CharField(max_length = 128, null = True)

现在的问题是,表单数据被发送到函数create_user时,它应该获取数据并使用该数据创建一个对象并将其保存到数据库。正确设置数据库,因为当我使用Django Shell进行测试时,创建并保存了用户。但是,通过表单和python,这里出现了问题,我不确定为什么。有人可以帮我吗?

1 个答案:

答案 0 :(得分:0)

您需要在输入的html标记中放置名称

<input type="text" id="name" name="name"/>
<input type="text" id="description" name="description"/>
<input type="text" id="price" name="price"/>