需求
“Create a top-down e-commerce microservices flowchart: authenticate a user request, route authenticated requests through an API gateway, browse products through a catalog service and product database, or place an order through inventory, payment, confirmation, shipping, and completion. Route unauthenticated users to login, insufficient inventory to an out-of-stock notice and failed order, and failed payment to that same failed order.”
接著試試Add a recommendation service after the product catalog.Change the payment failure path to a retry option.
這張圖裡有什麼
看懂背後的決策。
01
Is the user authenticated?
02
Is the request for browsing or ordering?
03
Is inventory sufficient?
04
Is payment successful?
Useful for understanding system flow, onboarding developers, or documenting service interactions in e-commerce architectures.