Sequence Diagram · Sequence

OAuth 2.0 authorization-code login — Sequence Diagram

The canonical browser-based sign-in handshake as a UML sequence diagram — redirect to the auth server, user consent, code-for-token exchange, and an alt fragment for the success vs. failure branch, with activation bars tracking who is busy at each step.

種類 シーケンス図規格 OMG UML 2.5.1 §17 (Interactions)エンジン schematex-sequence更新日 2026/5/27

Api Integration Authentication Flows

OAuth 2.0 authorization-code login

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依頼内容

“Create an OAuth 2.0 authorization-code login sequence where a user signs in through a browser, a web app redirects to an authorization server, and the app exchanges the code for tokens.”

次はこちらAdd PKCE verification.Add a logout message that clears the session.

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