[英]Templates not loading in Django
Problem: template not loading with view .... 问题:模板不随视图一起加载。
I've been following a django tutorial, hoping to get some templates working that I created. 我一直在遵循django教程,希望能使我创建的一些模板正常工作。 It looks like this.
看起来像这样。
app/templates
└── app
└── profile.html
Settings file looks like this: 设置文件如下所示:
"""
Django settings for demonstration project.
Generated by 'django-admin startproject' using Django 1.10.3.
For more information on this file, see
https://docs.djangoproject.com/en/1.10/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.10/ref/settings/
"""
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
TEMPLATE_DIRS = [os.path.join(BASE_DIR, 'templates')]
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.10/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'SOME_KEY_NON_PROD_TESTING_LOCALLY'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'app',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'demonstration.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'templates')],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'demonstration.wsgi.application'
# Database
# https://docs.djangoproject.com/en/1.10/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/1.10/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/1.10/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.10/howto/static-files/
STATIC_URL = '/static/'
The tutorial mentioned defining a template dir so I defined: 本教程提到了定义模板目录,因此我定义了:
TEMPLATE_DIRS = [os.path.join(BASE_DIR, 'templates')]
However, that didn't work so I also saw the DIRs option in the template stanza to I set that to the same value as TEMPLATE_DIRS that I added above. 但是,这没有用,因此我还看到了模板节中的DIRs选项,将其设置为与上面添加的TEMPLATE_DIRS相同的值。
I still don't see any change here. 我仍然在这里看不到任何变化。 I am obviously missing something about the config that should point to the template but I'm stumped as to what that is at the moment.
我显然缺少关于配置的一些信息,这些信息应该指向模板,但我对此感到困惑。
The view: 风景:
from django.shortcuts import render, HttpResponse
import requests
import json
# Create your views here.
def index(request):
return HttpResponse('Hello World!')
def second_view(request):
return HttpResponse('This is the second view!')
def profile(request):
jsonList = []
req = requests.get('https://api.github.com/users/<username_here>')
jsonList.append(json.loads(req.content.decode()))
parsedData = []
userData = {}
for data in jsonList:
userData['name'] = data['name']
userData['email'] = data['email']
userData['public_gists'] = data['public_gists']
userData['public_repos'] = data['public_repos']
userData['avatar_url'] = data['avatar_url']
userData['followers'] = data['followers']
userData['following'] = data['following']
parsedData.append(userData)
return HttpResponse(parsedData)
The page source of localhost:8000/app/profile 本地主机的页面源:8000 / app / profile
{'followers': 1, 'public_repos': 5, 'avatar_url': 'https://avatars.githubusercontent.com/u/XXXXX', 'email': None, 'following': 4, 'name': None, 'public_gists': 1}
If your templates
folder is in your project root folder and you have profile.html
like this: templates/app/profile.html
then your view should be something like: 如果您的
templates
文件夹位于项目的根文件夹中,并且您具有profile.html
这样的: templates/app/profile.html
则您的视图应类似于:
def some_view(request)
# some code
return render(request, 'app/profile.html')
Your profile view could be: 您的个人资料视图可能是:
def profile(request)
# your code
return render(request, 'app/profile.html', {'data': userData})
Now, in your template profile.html
, you can access the object data
现在,在模板
profile.html
,您可以访问对象data
需要返回渲染才能查看,例如返回render(request,'app / profile.html',{'data':parsedData})
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