📋 HTTP 请求头/响应头大全HTTP Headers Reference
常见 HTTP 请求头与响应头字段说明大全：Content-Type、Authorization、Cache-Control、CORS、Cookie、Content-Security-Policy 等。Reference of common HTTP request and response header fields with explanations.
点击任意一行，仅复制该行「字段」一栏的内容Click a row to copy only its Header value (not the whole row)
使用说明与常见问题How-to & FAQ
「HTTP 请求头/响应头大全」是什么？What is the HTTP Headers Reference tool?
常见 HTTP 请求头与响应头字段说明大全：Content-Type、Authorization、Cache-Control、CORS、Cookie、Content-Security-Policy 等。Reference of common HTTP request and response header fields with explanations.
如何使用「HTTP 请求头/响应头大全」？How do I use the HTTP Headers Reference tool?
在「HTTP 请求头/响应头大全」中，在上方填写或选择所需内容，结果会实时显示在下方；所有处理都在浏览器本地完成。In the HTTP Headers Reference: Fill in or choose the options above and the result appears below instantly; everything runs locally in your browser.
需要联网吗？Does it need an internet connection?
不需要。「HTTP 请求头/响应头大全」的解析和计算都在浏览器本地完成，不会向任何服务器发送请求。No. The HTTP Headers Reference parses and calculates entirely in your browser and sends no network requests.
「HTTP 请求头/响应头大全」免费吗？需要注册吗？Is the HTTP Headers Reference free? Do I need an account?
「HTTP 请求头/响应头大全」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The HTTP Headers Reference is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.