当前位置:  开发笔记 > 编程语言 > 正文

在Django中访问静态文件时出错404和500

如何解决《在Django中访问静态文件时出错404和500》经验,为你挑选了1个好方法。

我试图在Django中使用静态文件.当我直接访问文件时(通过../static/1.txt),它给出了错误404或错误500(取决于我遵循的Stackoverflow回答)Settings.py中的代码如下:

# Django settings for mysite project.

DEBUG = True
TEMPLATE_DEBUG = DEBUG

ADMINS = (
    # ('Your Name', 'your_email@example.com'),
)

MANAGERS = ADMINS

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
        'NAME': '',                      # Or path to database file if using sqlite3.
        # The following settings are not used with sqlite3:
        'USER': '',
        'PASSWORD': '',
        'HOST': '',                      # Empty for localhost through domain sockets or '127.0.0.1' for localhost through TCP.
        'PORT': '',                      # Set to empty string for default.
    }
}

# 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 = []

# 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 = 'America/Chicago'

# 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 = ''

# 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/"


import os
settings_dir = os.path.dirname(__file__)
PROJECT_ROOT = os.path.abspath(os.path.dirname(settings_dir))

PROJECT_ROOT = os.path.dirname(os.path.abspath(__file__))


STATIC_ROOT = ''

# URL prefix for static files.
# Example: "http://example.com/static/", "http://static.example.com/"
STATIC_URL = 'C:/Python27/Lib/site-packages/django/mysite/mysite/static/'

# Additional locations of static files
STATICFILES_DIRS = (
    # Put strings here, like "/home/html/static" or "C:/www/django/static".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
#    "C:/Python27/Lib/site-packages/django/mysite/mysite/static",     
    os.path.join(PROJECT_ROOT, 'static/mysite/'),
    PROJECT_ROOT + '/static/'
)

# 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 = '***'

# 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 = 'mysite.urls'

# Python dotted path to the WSGI application used by Django's runserver.
WSGI_APPLICATION = 'mysite.wsgi.application'

import os.path

TEMPLATE_DIRS = (
    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
    os.path.join(os.path.dirname(__file__), 'templates/mysite').replace('\\','/'),
)

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    # Uncomment the next line to enable the admin:
    # 'django.contrib.admin',
    # Uncomment the next line to enable admin documentation:
    # 'django.contrib.admindocs',
)

# 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,
        },
    }
}

这个设置文件有什么问题?为什么我不能访问我的目录"static/mysite"中的静态文件?

这里是应用程序源代码的链接我认为我可能会遗漏一些非常简单的东西......



1> pztrick..:

在settings.py中,定义STATIC_MEDIA_值:

# Absolute filesystem path to the directory that will hold user-uploaded files.
# Example: "/home/media/media.lawrence.com/media/"
MEDIA_ROOT = '/path/to/mydjangosite/media/'

# URL that handles the media served from MEDIA_ROOT. Make sure to use a
# trailing slash.
# Examples: "http://media.lawrence.com/media/", "http://example.com/media/"
MEDIA_URL = 'http://www.mydjangosite.com/media/'

# 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: "/home/media/media.lawrence.com/static/"
STATIC_ROOT = '/path/to/mydjangosite/static/'

# URL prefix for static files.
# Example: "http://media.lawrence.com/static/"
STATIC_URL = 'http://www.mydjangosite.com/static/'

另外,请确保STATICFILES_FINDERS配置正确:

# 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',
)

该AppDirectoriesFinder必须能够从采集静态文件的static/每个应用程序中的子目录.此外,请确保您的应用程序包含在INSTALLED_APPS设置中,否则AppDirectoriesFinder将不知道在哪里查找静态文件:

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.humanize',
    # Uncomment the next line to enable the admin:
    'django.contrib.admin',
    # Uncomment the next line to enable admin documentation:
    # 'django.contrib.admindocs',
    # DJANGO SOUTH
    'south',
    # MY APPS
    'my_django_app',
)

然后,要从各种应用程序文件夹(例如my_project/my_app/static)收集静态,您必须调用该manage.py命令collectstatic:

python manage.py collectstatic

这会将所有各种应用程序的静态文件移动到由STATIC_ROOTin 指定的文件夹中settings.py.


最后,确保您的静态文件夹由Web服务器直接提供,而不是通过Django WSGI应用程序提供.对于Apache2 /etc/apache2/sites-available/my_django_site.conf:


      ServerName www.mydjangosite.com
      ServerAlias mydjangosite.com
      ServerAdmin fake@mydjangosite.com

      DocumentRoot /path/to/mydjangosite
      
             Options FollowSymLinks
             AllowOverride None
             Order allow,deny
             allow from all
      

      Alias /static/ /path/to/mydjangosite/static/
      
              Order allow,deny
              allow from all
      

      Alias /media/ /path/to/mydjangosite/media/
      
              Order allow,deny
              allow from all
      

      # The following installs the Django WSGI app
      WSGIDaemonProcess www.mydjangosite.com processes=2 threads=15 display-name=%{GROUP}
      WSGIProcessGroup www.mydjangosite.com
      WSGIScriptAlias / /path/to/mydjangosite/wsgi.py


别名目录的显式Alias定义和Directory标记将覆盖在更高级别父目录中运行的任何WSGI应用程序.


执行sudo service apache2 restart以加载新的site.conf配置.

推荐阅读
跟我搞对象吧
这个屌丝很懒,什么也没留下!
DevBox开发工具箱 | 专业的在线开发工具网站    京公网安备 11010802040832号  |  京ICP备19059560号-6
Copyright © 1998 - 2020 DevBox.CN. All Rights Reserved devBox.cn 开发工具箱 版权所有