PlantUML:コミュニケーション図

https://plantuml-proxy.vercel.app/svg/https://scrapbox.io/api/code/suto3/PlantUML:コミュニケーション図/communication.uml#.svg

code:communication.uml

@startuml

rectangle “A Student” as S

rectangle “Online Book Ordering System” as OBOS

rectangle “Fulfillment Center” as FC

rectangle “Books” as B

rectangle “Book Order” as BO

S -right->> OBOS: 1: login

OBOS -down- B

OBOS -down->> FC: 2: submit books\n3: calculate price

FC -- B

FC -down- BO: 4: get quantity

B -right- BO

@enduml