About the gateway written by the node express framework

the company now needs to write a gateway in node, and I"m going to implement it in express. Now there are a few questions that I hope some bosses can answer.

1. The call to the permission of the interface

before, the authentication operation of the interface is completed in the client. Is it necessary to put the authentication operation on the gateway, but in this case, the gateway is required to make a new authentication for the client to use. Otherwise, any client can call API, which is not normal.

2. Log management

thinks that the log of API is very important. If the server already has a log, whether the gateway still needs log operation

3. Version control, due to the existence of gateways, when the backend updates API, it means that the gateway also needs to be updated. How to update Synchronize?

above, hope to have a boss to answer

Express load-balancer node.js

Dec.14,2021

is it necessary to put the authentication operation on the gateway to implement

need

if the server already has logs, whether the gateway still needs log operations

the granularity of gateway concerns is different from that of specific services, so you need to have your own log.

when the backend updates the API, it means that the gateway also needs to be updated

No, the backend seed services are registered on the gateway and can pass through the gateway proxy, which does not need to be updated by the gateway.

API Gateway there are many things that need to be done. Personally, I think the first and most urgent thing is service monitoring, or at least service link tracking, otherwise God only knows what went wrong.

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