Accept | 用户代理支持的MIME类型列表 | Accept: text/html,application/xhtml+xml,application/xml;q=0.9 |
Accept-Encoding | 用户代理支持的压缩方法(优先级) | Accept-Encoding: br, gzip, deflate |
Accept-Language | 用户代理期望的语言(优先级) | Accept-Language: zh-CN,zh;q=0.9 |
Cache-Control | 缓存机制 | Cache-Control: max-age=0 |
Connection | 是否持久连接 | Connection: keep-alive |
Cookie | HTTP cookies | 服务器通过Set-Cookie存储到客户端的 Cookie |
Host | 主机名 + 端口号 | Host: 127.0.0.1:8080 |
If-Match | 请求指定标识符资源 | If-Match: "56a88df57772gt555gr5469a32ee75d65dcwq989" |
If-Modified-Since | 请求指定时间修改过的资源 | If-Modified-Since: Wed, 19 Oct 2020 17:32:00 GMT |
If-None-Match | 请求非指定标识符资源 | If-None-Match: "56a88df57772gt555gr5469a32ee75d65dcwq989" |
Upgrade-Insecure-Requests | 客户端优先接受加密和有身份验证的响应,支持CSP | Upgrade-Insecure-Requests: 1 |
User-Agent | 用户代理 | User-Agent:Safari/537.36 |
Vary | 缓存策略,常用于自适应缓存配置和 SEO | Vary: User-Agent |