V2EX 401

401

释义 Definition

401 最常见指 HTTP 状态码 401(Unauthorized,未授权):表示请求需要有效的身份验证信息(如登录、令牌),但客户端未提供或提供的信息无效。
(也可能在其他语境中有别的含义,例如 401(k) 退休金计划等。)

发音 Pronunciation (IPA)

/fr o wn/

例句 Examples

My browser shows a 401 error.
我的浏览器显示 401 错误。

The API kept returning 401 until we refreshed the access token and included it in the Authorization header.
在我们刷新访问令牌并把它放进 Authorization 请求头之前,这个 API 一直返回 401。

词源 Etymology

401 来自互联网协议中对“服务器响应状态”的编号体系。作为 HTTP 状态码之一,它在相关标准文档(RFC)中被定义为 Unauthorized(未授权),用于提示“需要认证”或“认证失败”,从而引导客户端重新提供凭证。

相关词 Related Words

文学与作品 Literary Works

  • HTTP: The Definitive Guide(介绍 HTTP 协议与状态码,讨论包括 401 在内的认证机制)
  • RESTful Web Services(涉及 API 设计与安全,常用 401 来说明认证失败/缺失的响应)
  • RFC 标准文档(如 RFC 7235、RFC 9110,对 401 的语义与使用场景有正式定义)
About     Help     Advertise     Blog     API     FAQ     Solana     1100 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 39ms UTC 18:30 PVG 02:30 LAX 11:30 JFK 14:30
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86