How do route parameters work in Express (for example, /:id)?

How do route parameters work in Express (for example, /:id)?

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: medium

标签: interviewbit, node-js, topic-specific, node.js, javascript, backend

参考答案摘要

Route parameters allow dynamic values to be captured directly from the URL. They are defined using a colon (:) and are available on the req.params object. Example: app.get('/users/:id', (req, res) => ...

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