DjangoBlog/djangoblog/wsgi.py

"""
WSGI config for djangoblog project.

It exposes the WSGI callable as a module-level variable named ``application``.

For more information on this file, see
https://docs.djangoproject.com/en/1.10/howto/deployment/wsgi/
"""

import os

# 导入Django的WSGI应用获取函数
from django.core.wsgi import get_wsgi_application

#姜雨菲： 设置Django默认的配置模块环境变量
#姜雨菲： 告诉Django使用哪个settings.py文件（这里指定为项目的djangoblog.settings）
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "djangoblog.settings")

#姜雨菲： 创建WSGI应用实例
#姜雨菲： 这个application变量会被WSGI服务器（如Gunicorn、uWSGI）调用，处理HTTP请求
application = get_wsgi_application()