Python flask.ext.login 模块，login_required() 实例源码

def login_required(ajax=False):
    '''
    Verify the user when request a page.
    '''
    def _login_required(func):
        if ajax:
            return _ajax_login_required(func)
        else:
            return flask_login_required(func)
    return _login_required

def login_required(self):
        return login_required