샘플

Demonstrate how caddyhttp request variables replacer resolves context variables and treats unset http.vars placeholders as known.

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케이스

목표

Demonstrate how caddyhttp request variables replacer resolves context variables and treats unset http.vars placeholders as known. HOW

패키지

github.com/caddyserver/caddy/v2 2.11.4

환경

go

생성일

2026-08-17T22:09:51Z

흔히 이렇게 알고 있다

Evaluating ReplaceKnown on an unset http.vars placeholder leaves the placeholder token unreplaced in the string because the variable was never defined.

이 샘플의 작성자가 여기서 개발자나 모델이 기대할 법한 내용으로 적어둔 것이다. 아래 계약이 실제로 실행된 것이다.

컨트랙트

• The caddyhttp replacer recognizes all {http.vars.*} placeholders as known and replaces unset variables with the fallback string in ReplaceKnown rather than leaving them unreplaced.
• Context variables set via caddyhttp.SetVar are dynamically resolved by {http.vars.<name>} placeholders in the replacer.
• Setting a variable to nil via caddyhttp.SetVar deletes it from the request context variable map.
• The replacer resolves standard HTTP request properties such as method, path, query parameters, and headers alongside custom context variables.
• VarsMatcher evaluates placeholders in rule values against stored context variables without expanding placeholder syntax inside the stored values.

파일

• NOTES.md
• csx.json
• go.mod
• go.sum
• request_vars_replacer_test.go

소스 아티팩트 내려받기 (tar.gz)

오리진 시더

csx-seed

검증 영수증

• go 1.26 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-17 · ed25519:d91480838ac982c9