# Decorators

One of the best ways to create a consistent and DRY web API is to make use of decorators to remove functionality from the handlers, and make it repeatable across your views.

Therefore, it is very common to see a Sanic view handler with several decorators on it.

async def get_order_details(request, params, user):

# Example

Here is a starter template to help you create decorators.

In this example, let’s say you want to check that a user is authorized to access a particular endpoint. You can create a decorator that wraps a handler function, checks a request if the client is authorized to access a resource, and sends the appropriate response.

from functools import wraps
from sanic.response import json
def authorized():
    def decorator(f):
        async def decorated_function(request, *args, **kwargs):
            # run some method that checks the request
            # for the client's authorization status
            is_authorized = await check_request_for_authorization_status(request)
            if is_authorized:
                # the user is authorized.
                # run the handler method and return the response
                response = await f(request, *args, **kwargs)
                return response
                # the user is not authorized.
                return json({"status": "not_authorized"}, 403)
        return decorated_function
    return decorator
async def test(request):
    return json({"status": "authorized"})
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