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SequenceDiagram.example.md

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executable file
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38 lines (31 loc) · 785 Bytes

シーケンス図

ID search success

sequenceDiagram
    participant U as User
    participant C as Client
    participant S as Server
    participant D as DB

    U ->> C: id1で検索
    C ->> S: /users/id1
    S ->> D: id1で検索するクエリ発行
    D ->> D: select id == id1: 1
    D ->> S: id1のuserを返す
    S ->> C: id1のuserを返す
    C ->> U: id1のuserを返す
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ID search fail

sequenceDiagram
    participant U as User
    participant C as Client
    participant S as Server
    participant D as DB

    U ->> C: id1で検索
    C ->> S: /users/id1
    S ->> D: id1で検索するクエリ発行
    D ->> D: select id == id1: 0
    D ->> S: userなし
    S ->> C: 404
    C ->> U: エラーメッセージ表示
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