©
Ce document utilise Manuel du site Web PHP chinois Libérer
HTTP Upgrade-Insecure-Requests
请求头向服务器发送一个信号,表示客户对加密和认证响应的偏好,并且它可以成功处理upgrade-insecure-requests
CSP 指令。
Header type | Request header |
---|---|
Forbidden header name | no |
Upgrade-Insecure-Requests: 1
客户端向服务器请求它支持以下升级机制的信号upgrade-insecure-requests
:
GET / HTTP/1.1 Host: example.com Upgrade-Insecure-Requests: 1
服务器现在可以重定向到该网站的安全版本。一个Vary
可以使用的头,这样的网站不会被缓存投放到不支持升级机制的客户。
Location: https://example.com/ Vary: Upgrade-Insecure-Requests
Specification | Status | Comment |
---|---|---|
Upgrade Insecure RequestsThe definition of 'upgrade-insecure-requests' in that specification. | Candidate Recommendation | Initial definition. |
Feature | Chrome | Firefox | Edge | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|---|
Basic Support | 44 | 48.0 | (No)1 | (No) | 31 | ? |
Feature | Android | Chrome for Android | Edge mobile | Firefox for Android | IE mobile | Opera Android | iOS Safari |
---|---|---|---|---|---|---|---|
Basic Support | ? | 44 | (No) | 48.0 | ? | 31 | ? |
Under consideration 即将发布
Content-Security-Policy
CSP upgrade-insecure-requests