What do you mean by ETag (Entity Tag) and how does it work?

What do you mean by ETag (Entity Tag) and how does it work?

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: easy

标签: interviewbit, web-developer, topic-specific, web-development, frontend, backend

参考答案摘要

The ETag (entity tag) is a part of the HTTP protocol. This is one of several mechanisms that HTTP provides to validate Web caches, which allows conditional requests to be made from a browser to resour...

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