Book management

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Required

• Rust
• MySQL 5.7

Usage

1. Execute init.sql to create tables.
2. Set environment variable DATABASE_URL and JWT_SECRET in .env.
3. Execute run.sh.

API

user

• /user/register
• /user/login

book

JWT should be provided in header. Authorization: Bearer <JWT>

• /book/create
• /book/search
• /book/update
• /book/delete

Practice

Replace StatusCode with CustomError

1. Define CustomError enum with thiserror.
2. Implement IntoResponse for CustomError. Example: AuthError.
3. Replace Result<Json<T>, StatusCode> with Result<Json<T>, CustomError> in handlers.
4. Convert errors to CustomError in map_err.

Global 404 handler

1. Add Global-404-handler in src/bin/server.rs.