Django + React应用:获取静态文件的404错误

xdyibdwo  于 2023-10-21  发布在  Go
关注(0)|答案(1)|浏览(122)

我目前正在开发一个Django + React Web应用程序,我遇到了一个提供静态文件的问题。Django开发服务器返回了几个静态文件和图像的404错误,例如图像“K5.png”,“earth.png”和“manifest.json”。
是的,网站加载,除了图像。
这就是我如何引用我的图像(示例):

<img src="/earth.png" alt="" className="earth w-fit mx-auto"/>

我已经配置了我的设置如下:

STATIC_URL = 'static/'

STATICFILES_DIRS = [
    os.path.join(BASE_DIR_FRONTEND, 'frontend/build/'),
]
import os
from pathlib import Path

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR_BACKEND = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
BASE_DIR_FRONTEND = os.path.dirname(BASE_DIR_BACKEND)

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/4.2/howto/deployment/checklist/

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []

CORS_ORIGIN_ALLOW_ALL = True

# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',

    # Installed Application
    'api',
    'rest_framework',
    'djongo',
    'pymongo',
    "corsheaders",
]

MIDDLEWARE = [
    "corsheaders.middleware.CorsMiddleware",
    "django.middleware.common.CommonMiddleware",
    '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',
]

CORS_ALLOW_METHODS = (
    "GET",
)

ROOT_URLCONF = 'project_k5.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR_BACKEND, '../frontend/build')]
        ,
        '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 = 'project_k5.wsgi.application'

# Password validation
# https://docs.djangoproject.com/en/4.2/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/4.2/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_TZ = True

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/4.2/howto/static-files/

STATIC_URL = 'static/'

STATICFILES_DIRS = [
    os.path.join(BASE_DIR_FRONTEND, 'frontend/build/'),
]

# Default primary key field type
# https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

下面是我的控制台输出:

[19/Oct/2023 09:38:38] "GET /K5.png HTTP/1.1" 404 2317
[19/Oct/2023 09:38:38] "GET /earth.png HTTP/1.1" 404 2326
[19/Oct/2023 09:38:38] "GET /manifest.json HTTP/1.1" 404 2338

下面是运行pnpm run build后的项目结构:

PROJECT KS
├── .github
├── idea
│   └── Build
│       └── static
│          ├── asset-manifest.json
│          ├── earth.png
│          ├── favicon.ico
│          ├── index.html
│          ├── K5.png
│          ├── logo192.png
│          ├── logo512.png
│          ├── manifest.json
│          └── robots.ext
├── backend
└── frontend
    └── node_modules
    └── public
        ├── earth.png
        ├── favicon.ico
        ├── index.html
        ├── K5.png
        ├── logo192.png
        ├── logo512.png
        ├── manifest.json
        └── robots.txt

我已经验证了这些静态文件存在于指定的目录中,并且我的模板中的路径被正确地设置为访问这些文件。但是,我仍然得到这些404错误。
有人能帮我诊断问题并提出解决方案吗?我将感谢任何指导,以解决这个问题,使我的静态文件加载预期。
提前感谢您的帮助!

bn31dyow

bn31dyow1#

你必须使用Django抓取静态文件的方法。而不是使用src="/earth.png

<img src="{% static 'earth.png' %}" alt="" className="earth w-fit mx-auto"/>

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