HTTP 头部解析器
解析和分析 HTTP 头部。通过分类和解释了解头部的用途。
Entity (2)
Content-Type
application/json; charset=utf-8
The media type of the body
Content-Length
1234
The size of the body in bytes
Caching (1)
Cache-Control
max-age=3600, public
Directives for caching mechanisms
Response (2)
X-Powered-By
Next.js
Technology powering the web application
Set-Cookie
session=abc123; Path=/; HttpOnly; Secure
Send cookies from the server to the client
Security (2)
Strict-Transport-Security
max-age=31536000; includeSubDomains
Force HTTPS connections (HSTS)
Content-Security-Policy
default-src 'self'
Controls resources the browser is allowed to load
HTTP 头部 - 技术详情
HTTP 头部携带关于请求和响应的元数据。它们控制缓存、认证、内容类型、安全策略等。理解头部对于 Web 开发和调试至关重要。
命令行替代方案
// Important headers\nContent-Type: application/json\nCache-Control: max-age=3600\nAuthorization: Bearer token\nStrict-Transport-Security: max-age=31536000