Before_request用于多个蓝图

Question

Here's my situation:

Let's say I have 2 Blueprints before_request method:

mod = Blueprint('posts', __name__, url_prefix='/posts')

@mod.before_request
def before_request():
  #some code that uses SQLAlchemy here 
  pass

Now I don't want to duplicate the logic in this method in the second blueprint.

How can I do this?

PS: I'm new to Python so I might be missing something obvious. Thanks.

Answer 1

使用blueprint.before_app_request ，它适用于应用程序范围内的视图，而不仅仅适用于同一蓝图中的视图