29 lines
676 B
Markdown
29 lines
676 B
Markdown
---
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title: "Caddy"
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type: entity
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tags: [web-server, reverse-proxy, https, open-source]
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date: 2026-04-16
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---
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## Aliases
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- Caddy Web Server
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- Caddyfile
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## Definition
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Caddy 是一个自动 HTTPS 的开源 Web 服务器和反向代理，支持自动申请和续期 Let's Encrypt 证书，配置简单。
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## Key Properties
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- 开发语言：Go
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- 官方仓库：https://github.com/caddyserver/caddy
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- 默认端口：80 (HTTP), 443 (HTTPS)
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- 特性：自动 HTTPS、HTTP/3 支持、TLS 1.3
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## Use Cases
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- 反向代理
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- 静态文件服务
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- 自动 HTTPS 证书管理
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- Terminating HTTPS
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## Connections
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- [[VPS]] ← runs ← [[Caddy]]
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- [[Caddy]] ← provides HTTPS for ← 域名 |