Sec-Fetch-Mode
Baseline 2023
Newly available
Since March 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
Sec-Fetch-Mode
获取元数据标头表明了一个请求的模式。
Header type | Fetch Metadata Request Header |
---|---|
Forbidden header name | 只要包含前缀 Sec- 都属于应用程序禁止修改的 HTTP 消息头,用户代理保留全部对它们的控制权 |
CORS-safelisted request header |
语法
Sec-Fetch-Mode: cors Sec-Fetch-Mode: navigate Sec-Fetch-Mode: nested-navigate Sec-Fetch-Mode: no-cors Sec-Fetch-Mode: same-origin Sec-Fetch-Mode: websocket
值
cors
-
TBD
-
TBD
-
TBD
no-cors
-
TBD
same-origin
-
TBD
websocket
-
TBD
示例
暂时没有内容
规范
Specification |
---|
Fetch Metadata Request Headers # sec-fetch-mode-header |
浏览器兼容性
BCD tables only load in the browser