使Django的login_required为默认值的最佳方法

中间件可能是你最好的选择。我过去使用过这段代码，是在其他地方的代码段中进行了修改：

import refrom django.conf import settingsfrom django.contrib.auth.decorators import login_requiredclass RequireLoginMiddleware(object):    """    Middleware component that wraps the login_required decorator around    matching URL patterns. To use, add the class to MIDDLEWARE_CLASSES and    define LOGIN_REQUIRED_URLS and LOGIN_REQUIRED_URLS_EXCEPTIONS in your    settings.py. For example:    ------    LOGIN_REQUIRED_URLS = (        r'/topsecret/(.*)$',    )    LOGIN_REQUIRED_URLS_EXCEPTIONS = (        r'/topsecret/login(.*)$',        r'/topsecret/logout(.*)$',    )    ------    LOGIN_REQUIRED_URLS is where you define URL patterns; each pattern must    be a valid regex.    LOGIN_REQUIRED_URLS_EXCEPTIONS is, conversely, where you explicitly    define any exceptions (like login and logout URLs).    """    def __init__(self):        self.required = tuple(re.compile(url) for url in settings.LOGIN_REQUIRED_URLS)        self.exceptions = tuple(re.compile(url) for url in settings.LOGIN_REQUIRED_URLS_EXCEPTIONS)    def process_view(self, request, view_func, view_args, view_kwargs):        # No need to process URLs if user already logged in        if request.user.is_authenticated(): return None        # An exception match should immediately return None        for url in self.exceptions: if url.match(request.path):     return None        # Requests matching a restricted URL pattern are returned        # wrapped with the login_required decorator        for url in self.required: if url.match(request.path):     return login_required(view_func)(request, *view_args, **view_kwargs)        # Explicitly return None for all non-matching requests        return None

然后在settings.py中，列出你要保护的基本URL：

LOGIN_REQUIRED_URLS = (    r'/private_stuff/(.*)$',    r'/login_required/(.*)$',)

只要你的站点遵循要求身份验证的页面的URL约定，此模型就可以工作。如果这不是一对一的适合，你可以选择修改中间件以更紧密地适应你的情况。

我喜欢这种方法-除了消除了用

@login_required