Campuscard - 北大校园卡 CLI

A CLI client for PKU's campus card system (Synjones platform at bdcard.pku.edu.cn).

Architecture

• Crate location: crates/campuscard/
• Auth flow: IAAA SSO (app_id="portal2017") → portal → berserker-auth → JWT
• API: JSON REST with synjones-auth header
• Constraints: Requires mobile UA (PKUANDROID) and http1_only() (server rejects HTTP/2)

Key Source Files

• src/main.rs — Clap CLI with subcommands
• src/commands.rs — Command implementations
• src/api.rs — API client with synjones-auth header injection
• src/display.rs — Terminal output, QR code rendering
• src/client.rs — reqwest client with mobile UA and HTTP/1.1 enforcement