How would you implement a cache for a RESTful API in Express.js?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: Senior Full-Stack

参考答案摘要

A simple caching mechanism can be implemented using middleware and an in-memory JavaScript object, or more efficient caching systems such as Redis. Here's an example with an in-memory cache:

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