📅  最后修改于: 2023-12-03 15:32:52.436000             🧑  作者: Mango
Media Django is a Python library that simplifies the handling of media files in Django web applications. It provides tools for uploading, processing, storing, retrieving, and serving media files in a secure and scalable way.
Media Django offers the following features for managing media files in Django:
To install Media Django, run the following command:
pip install media-django
After the installation, add 'media_django' to your Django installed apps:
INSTALLED_APPS = [
...,
'media_django',
...,
]
Then, add the media files handlers to the Django urls.py
:
from django.urls import include, path
from media_django.urls import urlpatterns as media_urlpatterns
urlpatterns = [
...,
path('media/', include(media_urlpatterns)),
...,
]
Finally, configure the media files settings in the Django settings.py
:
MEDIA_ROOT = BASE_DIR / 'media'
MEDIA_URL = '/media/'
MEDIA_DJANGO_STORAGE_BACKEND = 'media_django.storage.backends.LocalStorageBackend'
MEDIA_DJANGO_FILTER_BACKEND = 'media_django.filter.backends.PillowFilterBackend'
MEDIA_DJANGO_UPLOAD_BACKEND = 'media_django.upload.backends.HtmlFormUploadBackend'
MEDIA_DJANGO_THUMBNAIL_BACKEND = 'media_django.thumbnail.backends.PillowThumbnailBackend'
To use Media Django, start by defining a media model in your Django app:
from django.db import models
from media_django.fields import MediaField
class MyModel(models.Model):
name = models.CharField(max_length=255)
media = MediaField(verbose_name='My media', null=True, blank=True)
Then, add media files to the my_model
instance:
from django.core.files.storage import default_storage
from django.core.files.base import ContentFile
my_model = MyModel.objects.create(name='My model')
my_file = ContentFile(b'Hello, media!')
my_media = default_storage.save('my_file.txt', my_file)
my_model.media = my_media
my_model.save()
Finally, display the media file in your Django template:
{% extends 'base.html' %}
{% block content %}
<h1>My media:</h1>
<img src="{{ my_model.media.url }}" alt="{{ my_model.media.name }}">
{% endblock %}
Media Django is a powerful and flexible Python library that enables the effective management of media files in Django web applications. It simplifies the handling of media files by providing easy-to-use tools for uploading, processing, storing, retrieving, and serving media files in a secure and scalable way.