Django 给出“GET /static/css/style.css HTTP/1.1” 304 0
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【中文标题】Django 给出“GET /static/css/style.css HTTP/1.1” 304 0【英文标题】:Django gives "GET /static/css/style.css HTTP/1.1" 304 0 【发布时间】:2014-04-26 08:47:57 【问题描述】:好吧,我的
Index.html 是
<!DOCTYPE html>
<html>
<head>
<title>Kodeworms</title>
<link rel="stylesheet" href=" STATIC_URL css/style.css" />
</head>
<body class="logged-out">
</body>
</html>
style.css
.logged-out
background-image: href=(" STATIC_URL img/landing.jpg") no-repeat center 30px;
background-size: 90%;
现在我的 index.html 存储在 *project_name/project_name/templates* 我的 style.css 存储在 *project_name/assets/css* 并且图像存储在 *project_name/assets/img*
我的setting.py是
# Django settings for BE.
import os
import dj_database_url
here = lambda * x: os.path.join(os.path.abspath(os.path.dirname(__file__)), *x)
PROJECT_ROOT = here("..")
root = lambda * x: os.path.join(os.path.abspath(PROJECT_ROOT), *x)
DEBUG = True
TEMPLATE_DEBUG = DEBUG
ADMINS = (
# ('Your Name', 'your_email@example.com'),
)
MANAGERS = ADMINS
DATABASES =
'default': dj_database_url.config()
SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
# Hosts/domain names that are valid for this site; required if DEBUG is False
# See https://docs.djangoproject.com/en/1.5/ref/settings/#allowed-hosts
ALLOWED_HOSTS = ['http://serene-schubland-8864.herokuapp.com']
# Local time zone for this installation. Choices can be found here:
# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
# although not all choices may be available on all operating systems.
# In a Windows environment this must be set to your system time zone.
TIME_ZONE = 'Asia/Calcutta'
# Language code for this installation. All choices can be found here:
# http://www.i18nguy.com/unicode/language-identifiers.html
LANGUAGE_CODE = 'en-us'
SITE_ID = 1
# If you set this to False, Django will make some optimizations so as not
# to load the internationalization machinery.
USE_I18N = True
# If you set this to False, Django will not format dates, numbers and
# calendars according to the current locale.
USE_L10N = True
# If you set this to False, Django will not use timezone-aware datetimes.
USE_TZ = True
# Absolute filesystem path to the directory that will hold user-uploaded files.
# Example: "/var/www/example.com/media/"
MEDIA_ROOT = root("..","..", "uploads")
# URL that handles the media served from MEDIA_ROOT. Make sure to use a
# trailing slash.
# Examples: "http://example.com/media/", "http://media.example.com/"
MEDIA_URL = ''
# Absolute path to the directory static files should be collected to.
# Don't put anything in this directory yourself; store your static files
# in apps' "static/" subdirectories and in STATICFILES_DIRS.
# Example: "/var/www/example.com/static/"
STATIC_ROOT = root("..","..", "static" )
# URL prefix for static files.
# Example: "http://example.com/static/", "http://static.example.com/"
STATIC_URL = '/static/'
# Additional locations of static files
STATICFILES_DIRS = (
root("..","assets"),
)
# List of finder classes that know how to find static files in
# various locations.
STATICFILES_FINDERS = (
'django.contrib.staticfiles.finders.FileSystemFinder',
'django.contrib.staticfiles.finders.AppDirectoriesFinder',
# 'django.contrib.staticfiles.finders.DefaultStorageFinder',
)
# Make this unique, and don't share it with anybody.
SECRET_KEY = 'j%ox@teo++vyzqfjfr@4trs&cx&2q52)ss$+ds*u=(u+!k#b@i'
# List of callables that know how to import templates from various sources.
TEMPLATE_LOADERS = (
'django.template.loaders.filesystem.Loader',
'django.template.loaders.app_directories.Loader',
# 'django.template.loaders.eggs.Loader',
)
MIDDLEWARE_CLASSES = (
'django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
# Uncomment the next line for simple clickjacking protection:
'django.middleware.clickjacking.XFrameOptionsMiddleware',
)
ROOT_URLCONF = 'BE.urls'
# Python dotted path to the WSGI application used by Django's runserver.
WSGI_APPLICATION = 'BE.wsgi.application'
TEMPLATE_DIRS = (
root("templates"),
)
DJANGO_APPS = (
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
'django.contrib.admin',
)
THIRD_PARTY_APPS = (
'south',
)
LOCAL_APPS = (
'course',
)
INSTALLED_APPS = DJANGO_APPS + THIRD_PARTY_APPS + LOCAL_APPS
# A sample logging configuration. The only tangible logging
# performed by this configuration is to send an email to
# the site admins on every HTTP 500 error when DEBUG=False.
# See http://docs.djangoproject.com/en/dev/topics/logging for
# more details on how to customize your logging configuration.
LOGGING =
'version': 1,
'disable_existing_loggers': False,
'filters':
'require_debug_false':
'()': 'django.utils.log.RequireDebugFalse'
,
'handlers':
'mail_admins':
'level': 'ERROR',
'filters': ['require_debug_false'],
'class': 'django.utils.log.AdminEmailHandler'
,
'loggers':
'django.request':
'handlers': ['mail_admins'],
'level': 'ERROR',
'propagate': True,
,
我应该怎么做才能从 css 在后台加载图像?
【问题讨论】:
【参考方案1】:favicon.png 也有同样的问题,只是通过添加 GET 参数强制浏览器更新缓存:
<link rel="shortcut icon" type="image/png" href="% static 'favicon.png' %?ver=2"/>
【讨论】:
【参考方案2】:当您这样做时,这可能是一个问题
% load static %
然后% static 'css/bootstrap.min.css' %
。
当您调用% load static %
时,它会为您执行此操作,因此您只需指定指向要删除嵌套在 href 语句中的静态文件的静态文件的链接。
【讨论】:
【参考方案3】:HTTP 304 响应意味着“我不需要再次获取它,因为自从我上次获取它以来它没有改变”。因此,如果这是您得到的响应代码,那么您可能根本没有问题。还是您的意思是 404(未找到)?
无论如何,您通常不会直接使用 Django 提供静态文件;你通过你的前端服务器来做。在 Heroku 上,他们有一个特殊的应用程序和设置来帮助解决这个问题。您可以通过以下方式阅读:https://devcenter.heroku.com/articles/django-assets。
另外:您不小心在此处的消息中发布了您的 SECRET_KEY。请在部署之前将该值更改为其他值,否则您的站点可能存在严重的安全漏洞。保密该密钥。
【讨论】:
现在我收到了这个错误"GET /static/css/%7B%7B%20STATIC_URL%20%7D%7D/img/landing.jpg HTTP/1.1" 404
Django 没有处理你的 CSS 文件,所以像 STATIC_URL 这样的 Django 模板内容不会在其中发生变化。您可以将其更改为相对于 CSS 文件的 URL(可能是 ../img/landing.jpg)或绝对到站点根的 URL(/static/img/landing.jpg)。
好吧,这可能是一个过时的问题。但是,只是为了获得更多信息,我发现以下link 在调试对 css 文件的引用时很有用。查看问题中deed02392
的评论。他提到使用:python manage.py findstatic --verbosity 2 css/styles.css
,它帮助我解决了我的问题。以防万一有人和我遇到同样的问题。以上是关于Django 给出“GET /static/css/style.css HTTP/1.1” 304 0的主要内容,如果未能解决你的问题,请参考以下文章
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