python - 为什么我的视频没有从 fileField.uploadTo(relative_path) 正确上传并保存在正确的专用目录中?
问题描述
我正在尝试将视频上传到我的 Django 服务器目录。当我在管理面板中使用编码应用程序时,在正确的位置上传成功。但是,在处理浏览器表单时,它会错过一个级别的 url:“media/title.mp4”而不是“media/videos/title.mp4”。
我想将文件保存到“media/videos/title.mp4”中。目前,前面上传的视频 url 计算为“media/title.mp4”。它只是失败了,没有创建资源,即使在错误的位置。
这是我的 urls.py 与上传路线:
from django.urls import path
from uploader.views import upload, download
from django.conf.urls.static import static
from django.conf import settings
from django.contrib import admin
urlpatterns = [
path('admin/', admin.site.urls),
path('upload/', upload, name='upload'),
path('download/', download, name='download'),
]
urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
这是我的上传视图:
from django.shortcuts import render, redirect
from .models import VideoItem
def upload(request):
if request.method == 'POST':
title = request.POST['title']
video = request.POST['video']
content = VideoItem(title=title, video=video)
content.save()
return render(request, 'upload.html')
这是我的上传 html 模板:
<form action="" method="POST">{% csrf_token %}
<input type="text" name="title" placeholder="Enter Video Title here"><br>
<input type="file" name="video" accept="video/mp4">
<button type="submit"> Upload New Video </button>
</form>
这是我的数据库模型:
from django.db import models
# Create your models here.
class VideoItem(models.Model):
title = models.CharField(max_length=100)
video = models.FileField(upload_to='videos')
class Meta:
verbose_name = 'video'
verbose_name_plural = 'videos'
def __str__(self):
return self.title
我的媒体根/目录配置(settings.py):
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__)))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/2.2/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = someSecretKey
# 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',
'uploader.apps.UploaderConfig',
]
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 = 'pixblur_project.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 = 'pixblur_project.wsgi.application'
# Database
# https://docs.djangoproject.com/en/2.2/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/2.2/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',
},
]
# Internationalization
# https://docs.djangoproject.com/en/2.2/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/2.2/howto/static-files/
# STATIC FILES (OPTIONAL)
STATIC_URL = '/static/'
STATICFILES_DIRS = [
os.path.join(BASE_DIR, "static")
]
STATIC_ROOT = os.path.join(BASE_DIR, 'assets')
# MEDIA FILES
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
有什么提示吗?
解决方案
您应该使用request.FILES
不request.POST
访问上传的文件。在这里查看更多。
def upload(request):
if request.method == 'POST':
title = request.POST['title']
video = request.FILES['video'] #<-- change it here
content = VideoItem(title=title, video=video)
content.save()
return render(request, 'upload.html')
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