只在Django启动一次时执行代码?
from django.core.exceptions import MiddlewareNotUsedfrom django.conf import settingsclass StartupMiddleware(object):
    def __init__(self):
        print "Hello world"
        raise MiddlewareNotUsed('Startup complete')MIDDLEWARE_CLASSES
Django version 1.3, using settings 'config.server'Development server is running at http://127.0.0.1:8000/Quit the server with CONTROL-C.Hello world[22/Jul/2011 15:54:36] "GET / HTTP/1.1" 200 698Hello world[22/Jul/2011 15:54:36] "GET /static/css/base.css HTTP/1.1" 200 0
 跃然一笑
跃然一笑 随时随地看视频慕课网APP
随时随地看视频慕课网APP