CORS Options Request Posted on 2021-07-12 => 23:47:18 | Words count in article: 91 Sence 在查看网络请求的时候发现一个动作发送了两次请求 查了一下,得知原因是以为 跨域非简单请求在真正的请求之前,需要先发送一次 OPTIONS 预请求 Other 👉 跨源资源共享(CORS) 👉 http请求发生两次(原来是options请求) 👉 跨域资源共享 CORS 详解 Post author: Orekiyuta Post link: http://canoe.orekiyuta.cn/archives/corsOptionsRequest/ Copyright Notice: All articles in this blog are licensed under CC BY-NC-SA 3.0 unless stating additionally. < - あの日途切れてしまった言葉を 繋ぎ留めたいだけ - >