Django项目外如何访问目录文件? [英] How to access directory file outside django project?

问题描述

我的Django项目在RHEL 7 OS上运行.该项目在路径/root/project中.项目托管在httpd服务器上.现在，IAM尝试访问目录以外的文件，例如/root/data/info/test.txt

I have my Django project running on RHEL 7 OS. The project is in path /root/project. And project is hosted on httpd server. Now iam trying to access a file out side the directory like /root/data/info/test.txt

我应该如何在views.py中访问此路径，以便可以读取和写入项目目录之外的文件?我试图在sys.path中添加路径，但是没有用.读取和写入权限也授予该文件.

How should I access this path in views.py so that I can read and write file which is outside the project directory ? I tried to add the path in sys.path but it didn't work. Read and write permission are also give to the file.

推荐答案

将以下几行添加到您的settings.py

Add the following lines to your settings.py

import os
..
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
FILES_DIR = os.path.abspath(os.path.join(BASE_DIR, '../data/info'))

然后您就可以在视图中使用

Then you can use in your view

from django.conf import settings
import os
..
file_path = os.path.join(settings.FILES_DIR, 'test.txt')

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