python - 没有在 Django 中显示媒体图像但是静态文件可以工作
问题描述
我已经超出了我的深度,想向您询问我对一些不会加载到我的项目中的图像的挑战。静态文件夹中的图像和 CSS已成功加载。但是我来自媒体文件夹的图像没有显示错误
GET /images/uploads/2021/02/11/pexels-carly-jamieson-1478450.jpg HTTP/1.1" 404
我已经做了python manage.py collectstatic
很多次了。对于媒体文件,我使用ckeditor
图像上传器。文件上传正常,我可以在媒体文件夹中看到它们。问题是,这以前可以工作,现在却不行。
设置.py
import os
from pathlib import Path
from decouple import config
BASE_DIR = Path(__file__).resolve().parent.parent
DEBUG = config('DEBUG', default=False, cast=bool)
ALLOWED_HOSTS = ['localhost']
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
#my apps
'blog',
'ckeditor',
'ckeditor_uploader',
]
CKEDITOR_UPLOAD_PATH = "uploads/"
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 = 'portfolio.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'portfolio/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 = 'portfolio.wsgi.application'
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Heroku settings
cwd = os.getcwd()
if cwd == '/app' or cwd[:4] == '/tmp':
import dj_database_url
DATABASES = {
'default': dj_database_url.config(default='postgres://localhost')
}
SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
STATIC_URL = '/static/'
STATICFILES_DIRS = [
os.path.join(BASE_DIR, 'static')
]
MEDIA_URL = '/images/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media/')
STATIC_ROOT = os.path.join(BASE_DIR, 'assets/')
网址.py:
from django.contrib import admin
from django.urls import path, include
from django.conf import settings
from django.conf.urls.static import static
app_name = "blog"
urlpatterns = [
path('admin/', admin.site.urls),
path('', include('blog.urls', namespace='blog')),
path('ckeditor/', include('ckeditor_uploader.urls'))
] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
模型.py:
from django.db import models
from portfolio.utils import unique_slug_generator
from django.db.models.signals import pre_save
#from ckeditor.fields import RichTextField
from ckeditor_uploader.fields import RichTextUploadingField
class BlogPost(models.Model):
"""A blog entry"""
title = models.CharField(max_length=255)
slug = models.SlugField(max_length=100, null=True, blank=True)
intro = models.TextField(blank='True')
text = RichTextUploadingField()
date_added = models.DateTimeField(auto_now_add=True)
class Meta:
ordering = ['-date_added']
def __str__(self):
return self.title
def slug_generator(sender, instance, *args, **kwargs):
if not instance.slug:
instance.slug = unique_slug_generator(instance)
pre_save.connect(slug_generator, sender=BlogPost)
class Contact(models.Model):
name = models.CharField(max_length=255)
email = models.EmailField()
subject = models.CharField(max_length=255)
message = models.TextField()
def __str__(self):
return self.name
我尝试了来自 SO 的不同建议,但没有运气。我想真诚地向你们所有的 Django 高手请教你们的专业知识,并告诉我如何让我上传的图像显示出来。我真的很感谢你的好意和慷慨!
解决方案
设置.py:
CKEDITOR_UPLOAD_PATH = 'uploads/'
CKEDITOR_IMAGE_BACKEND = "pillow"
CKEDITOR_THUMBNAIL_SIZE = (500, 500)
CKEDITOR_IMAGE_QUALITY = 40
CKEDITOR_BROWSE_SHOW_DIRS = True
CKEDITOR_JQUERY_URL = 'http://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js'
将图像后端设置为枕头
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