Verified70% confidenceFactExact time
In the HTTP protocol specification, GET, PUT, and DELETE are defined as idempotent methods, while POST is not.
4
Sources
70%
Confidence
Long-term
Relevance
8/13/2026
First Seen
Sources
Related Claims
UnverifiedHTTP_PROXY、HTTPS_PROXY、NO_PROXY 是来自 Unix 系统的传统约定，axios、node-fetch、undici 等主流网络库会自动读取这些变量67% similarUnverifiedThe HTTP protocol itself is a stateless request-response model in which the server cannot actively push messages to the client, which is the reason why the polling pattern was widely used in the HTTP era.66% similarUnverifiedCommon HTTP request methods include GET (retrieve resources), POST (submit data), PUT (update resources), and DELETE (delete resources), corresponding to CRUD operations in RESTful API design.64% similarUnverifiedGET 方法用于获取资源，参数附加在 URL 后且不含请求体；POST 方法用于提交数据，参数放在请求体中不暴露在 URL 里64% similar
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