【发布时间】:2021-10-17 07:02:08
【问题描述】:
我在 Heroku 上部署了我的应用程序。
但我的静态文件夹中的图像不会显示出来。
在我的本地环境中,这里是截图
但是在项目上,图片加载失败
这里是多个相关文件中的代码。
settings.py
from pathlib import Path
import os
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
# 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',
# additional django
'django.contrib.sites',
'django.contrib.sitemaps',
'article',
'taggit',
'crispy_forms',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'whitenoise.middleware.WhiteNoiseMiddleware',
'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 = 'blog.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',
'article.context_processors.common_context'
],
},
},
]
WSGI_APPLICATION = 'blog.wsgi.application'
# Password validation
# https://docs.djangoproject.com/en/3.2/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',
},
]
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.2/howto/static-files/
STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
# Default primary key field type
# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
CRISPY_TEMPLATE_PACK = 'bootstrap4'
SITE_ID = 1
if os.environ.get('DJANGO_PRODUCTION'):
import dj_database_url
DATABASES = {
'default': dj_database_url.config(),
}
SECRET_KEY = os.environ.get('SECRET_KEY')
# Allow all host headers.
ALLOWED_HOSTS = [
'ycy-blog.herokuapp.com',
'www.ycyangtw.com',
]
# Turn off DEBUG mode.
DEBUG = (os.environ.get('DEBUG_VALUE') == 'True')
urls.py
>from django.contrib import admin, sitemaps
from django.urls import path
from django.urls.conf import include
from django.contrib.sitemaps.views import sitemap
from django.conf.urls.static import static
from django.conf import settings
from article.sitemaps import PostSitemap
sitemaps = {
'posts': PostSitemap,
}
urlpatterns = [
path('admin_page/', admin.site.urls),
path('', include('article.urls', namespace='article')),
path(
'sitemap.xml', sitemap, {'sitemaps': sitemaps},
name='django.contrib.sitemaps.views.sitemap'
),
] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT) \
+ static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
test_static.html
{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<h1>
hello
</h1>
<img src="{% static 'article/cover/fed-fund-rate_cover.jpg' %}">
</body>
</html>
我在stackoverflow上遇到过很多类似的问题,
但还是解决不了
到底发生了什么?
感谢帮助
【问题讨论】:
-
您是否创建了
collectstaticfiles并在settings.py中配置了collectstatic 文件? -
嗨,mhhabib。你的意思是
STATIC_ROOT还是别的什么?STATIC_ROOT已经在settings.py中了。 -
在部署到 Heroku 之前,您的静态文件应该像静态文件一样被收集到
python manage.py collectstatic -
刚试过
python manage.py collectstatic再推,还是不行:(.Tks
标签: django image heroku static