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Django中媒体文件的配置

news 来源：原创 2024/9/28 18:15:43

1，在设置文件settings.py中配置

MEDIA_ROOT = BASE_DIR / 'media/'
MEDIA_URL = '/media/'

2，在根路由文件中加入静态路由（需导入settings和static函数）

from django.contrib import admin
from django.urls import path, include
#static函数用于返回服务器文件的路由
from django.conf.urls.static import static
from django.conf import settingsurlpatterns = [path('admin/', admin.site.urls),path('', include('frontend.urls')),path('backend/', include('backend.urls')),path('testing/', include('testing.urls')),
] + static(settings.MEDIA_URL,document_root = settings.MEDIA_ROOT)

3，模板文件中的使用

<img src="{{ MEDIA_URL|add:'testing/books/'|add:item.imageurl}}" alt=""/>

附django的settings.py如下：

"""
Django settings for knowbase project.Generated by 'django-admin startproject' using Django 3.2.13.For more information on this file, see
https://docs.djangoproject.com/en/3.2/topics/settings/For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.2/ref/settings/
"""from pathlib import Path# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-0qwcfd%lznz_h)564jioij)i4z24m_vku#+gq)9+$1=0o1ln-p'# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = TrueALLOWED_HOSTS = []# Application definitionINSTALLED_APPS = ['django.contrib.admin','django.contrib.auth','django.contrib.contenttypes','django.contrib.sessions','django.contrib.messages','django.contrib.staticfiles','frontend','backend','testing'
]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 = 'knowbase.urls'TEMPLATES = [{'BACKEND': 'django.template.backends.django.DjangoTemplates','DIRS': [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','django.template.context_processors.media',],'builtins':['django.templatetags.static']},},
]WSGI_APPLICATION = 'knowbase.wsgi.application'# Database
# https://docs.djangoproject.com/en/3.2/ref/settings/#databasesDATABASES = {'default': {#使用的数据库类型'ENGINE': 'django.db.backends.mysql','HOST': 'localhost','PORT':'3306','USER':'root','PASSWORD':'123456','NAME': 'knowbase',}
}# Password validation
# https://docs.djangoproject.com/en/3.2/ref/settings/#auth-password-validatorsAUTH_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/3.2/topics/i18n/LANGUAGE_CODE = 'zh-Hans'TIME_ZONE = 'Asia/Shanghai'USE_I18N = TrueUSE_L10N = TrueUSE_TZ = True# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.2/howto/static-files/STATIC_URL = '/static/'STATICFILES_DIRS = [BASE_DIR / 'static']# Default primary key field type
# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-fieldDEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'MEDIA_URL = '/media/'MEDIA_ROOT = BASE_DIR / 'media/'