Django中的静态根和静态URL混淆 [英] Static Root and Static Url confusion in Django

问题描述

我正在尝试在Django中读取创建的mp3文件。但是我对配置的static和static_root感到困惑。
发生的事情是，在我的代码中，当我打印以下行时，它显示了

/usr/local/src/mena_recording/play/static/audio/dorris_0_.mp3

I am trying to read create mp3 files in django. but I am confused about static and static_root that I have configured. WHat happening is that in my code at a point when I print the below line it shows
/usr/local/src/mena_recording/play/static/audio/dorris_0_.mp3

代码：

print settings.BASE_DIR+'/play/static/audio/'+record.driverName +'_'+str(counter)+'_'+ '.mp3'

，但是当我在本文的下一行中使用相同的内容时，会出现此错误：

but when I use the same thing in the next line in this piece it gives this error:

IOError at /
[Errno 2] No such file or directory: u'/usr/local/src/mena_recording/play/static_root/play/static/audio/dorris_0_.oga'

代码：

with open(settings.BASE_DIR+'/play/static/audio/'+record.driverName +'_'+str(counter)+'_'+ '.mp3', 'w') as mp3_file:
    mp3_file.write(decoded_mp3_str)
    mp3_file.close()

我的设置。py

STATIC_ROOT = os.path.join(BASE_DIR, 'play/static_root')
STATIC_URL = '/static/'

STATICFILES_DIRS = (
    os.path.join(BASE_DIR, 'mena_recording/static'),
    os.path.join(BASE_DIR, 'play/static'),
    # 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.
)

有人能启发我吗，这是怎么回事？

Would someone enlighten me please how this works ?

谢谢。

推荐答案

从Django文档中，

From the django docs,

STATIC_ROOT 是collectstatic将收集用于部署的静态文件的目录的绝对路径。

STATIC_ROOT is the absolute path to the directory where collectstatic will collect static files for deployment.

STATIC_URL 是引用位于 STATIC_ROOT中的静态文件时要使用的URL 。

因此，当您请求某些特定的静态资源时，将在 STATIC_ROOT + STATIC_URL ，然后再送达。

So, when you request some specific static resource, it is searched in STATIC_ROOT + STATIC_URL and then served.

现在遇到了问题，您可以这样做

Now in your problem, you do

STATIC_ROOT = os.path.join(BASE_DIR, 'play/static_root')
STATIC_URL = '/static/'

这意味着django实际上已经是大海在 BASE_DIR / play / static_root / static / 中运行是不正确的，因此查看其他路径，您可以知道您需要这样做

which means django would have effectively been searching in BASE_DIR/play/static_root/static/ which would be incorrect, so looking at other paths you can figure out that you need to do

STATIC_ROOT = os.path.join(BASE_DIR, 'play/')

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