参考

Reactive with Spring, Coroutines and Kotlin Flow

• https://spring.io/blog/2019/04/12/going-reactive-with-spring-coroutines-and-kotlin-flow

R2DBC

• https://medium.com/@thomasandolf/r2dbc-getting-started-d0afcfc05be2
• https://spring.pleiades.io/guides/gs/accessing-data-r2dbc/
• https://spring.pleiades.io/spring-data/r2dbc/docs/1.1.3.RELEASE/reference/html/
• https://spring.pleiades.io/spring-data/r2dbc/docs/current-SNAPSHOT/reference/html/

DataSource Initializer

• https://qiita.com/kazuki43zoo/items/bc036b433444f5c33dc4

Spring Security

• https://spring.pleiades.io/spring-security/site/docs/current/reference/html5/
• https://qiita.com/rubytomato@github/items/eb595303430b35f4773d
• https://stackoverflow.com/questions/56056404/disable-websession-creation-when-using-spring-security-with-spring-webflux

JWT

• https://jwt.io/introduction/
• https://security.stackexchange.com/questions/95972/what-are-requirements-for-hmac-secret-key

Retrofit

• https://stackoverflow.com/questions/41078866/retrofit2-authorization-global-interceptor-for-access-token
• square/retrofit#1554

Kotlinx Serialization

• Kotlin/kotlinx.serialization#678