配置文件 Caddyfile
Caddyfile的规范以及结构
在Caddyfile中
- 注释以 # 开头
- 环境变量，如：{$SITE_ADDRESS}
| 速记占位符 | 用于取代的占位符（等价） |
|---|---|
| {dir} | {http.request.uri.path.dir} |
| {file} | {http.request.uri.path.file} |
| {header.*} | {http.request.header.*} |
| {host} | {http.request.host} |
| {labels.*} | {http.request.host.labels.*} |
| {hostport} | {http.request.hostport} |
| {port} | {http.request.port} |
| {method} | {http.request.method} |
| {path} | {http.request.uri.path} |
| {path.*} | {http.request.uri.path.*} |
| {query} | {http.request.uri.query} |
| {query.*} | {http.request.uri.query.*} |
| {re..} | {http.regexp..} |
| {remote} | {http.request.remote} |
| {remote_host} | {http.request.remote.host} |
| {remote_port} | {http.request.remote.port} |
| {scheme} | {http.request.scheme} |
| {uri} | {http.request.uri} |
| {tls_cipher} | {http.request.tls.cipher_suite} |
| {tls_version} | {http.request.tls.version} |
| {tls_client_fingerprint} | {http.request.tls.client.fingerprint} |
| {tls_client_issuer} | {http.request.tls.client.issuer} |
| {tls_client_serial} | {http.request.tls.client.serial} |
| {tls_client_subject} | {http.request.tls.client.subject} |
| {tls_client_certificate_pem} | {http.request.tls.client.certificate_pem} |
| {upstream_hostport} | {http.reverse_proxy.upstream.hostport} |
并非所有占位符在配置的所有部分都可用，哪些占位符可用取决于上下文。例如，HTTP应用程序设置的占位符仅在与处理HTTP请求相关的配置区域中可用。