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An Oauth2 Authorization Server Sample with Spring Boot, Spring Security, Gradle, Postgresql, and Flyway

I recently decided to make a sample code for An OAuth2 Authorization Server with Spring Framework, Gradle, Posgresql, and Flyway. The reason is because the lack of sample for Spring with Gradle build tool.

Audience:
* The sample code is for readers who have some knowledge of Java, Postgresql, Spring, and Gradle and look for the way to put it together.

What in the examples:
* Provide JWT
* Auto database migration with Flyway
* Build with gradle
* Running locally with Docker + docker-compose
* Store data in Postgresql database
* Init database with startup sql-script

Link to the repository: spring-oauth2-authorization-server

- ninjahoahong
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