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technical-visualization-haness/.work/keycloak-four-patterns/final/assets/ap3-bff-architecture/ap3-bff-architecture.d2
T
2026-07-29 18:03:21 +09:00

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# AP3는 browser session을 BFF-owned Bearer 요청으로 바꾼다
# Question: AP3에서 OAuth token 없는 브라우저 요청은 어느 경계를 지나 내부 Resource Server Bearer 요청이 되는가?
direction: right
g0: "Browser session boundary" {
n0: "Browser" {
shape: person
}
}
g1: "Server-side application path" {
n1: "Spring BFF" {
shape: rectangle
}
n2: "Authorized-client store" {
shape: sql_table
}
n3: "Internal Resource Server" {
shape: rectangle
}
}
g0.n0 -> g1.n1: "AP3_SESSION · /bff/api/me"
g1.n1 -> g1.n2: "현재 authorized client 조회"
g1.n1 -> g1.n3: "downstream Bearer 요청"