配置Django框架为生产环境关闭Debug

Django在Debug模式下静态资源可以正常访问时，但设置为False后，页面就无法请求到静态资源，需要以下几步处理方式：

1. 设置允许访问的域名

2. 添加url映射至静态文件路径

3. 设置异常处理页面

配置settings.py

# 允许所有外部IP访问
ALLOWED_HOSTS = ['*'] 
   ...
   ...
# 设置静态资源路径
STATIC_URL = '/static/'
STATIC_ROOT = 'static'

配置urls.py

from django.conf.urls import url
from django.views import static
from django.conf import settings
from . import view

 
urlpatterns = [
    path('admin/', admin.site.urls),
    path('', view.index),
       ........
    # 识别静态资源
    url(r'^static/(?P<path>.*)$', static.serve, {'document_root': settings.STATIC_ROOT}, name='static')
]
# 配置异常页面
handler403 = view.page_permission_denied
handler404 = view.page_not_found
handler500 = view.page_inter_error

 配置view.py

from django.shortcuts import render

def page_permission_denied(request):
    return render(request, '403.html')
    
def page_not_found(request):
    return render(request, '404.html')
    
def page_inter_error(request):
    return render(request, '500.html')