有没有简单的方法来终止状态码429？

Question

尝试使用该代码从"before_request“处理程序(在Flask中)中止时会出现以下错误：LookupError: no exception for 429。有没有办法解决这个问题？

下面是触发错误的代码：

key = "ip:{}:account-requests".format(request.remote_addr)

# Determine how many requests have been made in the past day
# by this API.
requests_made = r.get(key) or 0

if requests_made >= max_requests:
    abort(429) #HTTP Too Many Requests

Answer 1

您可以在Flask中这样做

if requests_made >= max_requests:
    return '429 error', 429