Tien Nguyen

Hi, we use built-in connection pooling: `createPool()` which is a shortcut for the `pool.getConnection()` -> `connection.query()` -> `connection.release()` code flow. You can read more details at [Pooling connections](https://www.npmjs.com/package/mysql#pooling-connections).

Hi, this is just a server that provides REST APIs.

There is no route: `api/auth/all`. We have `api/test/all`.

Hi Vy, please update latest commit in which, `WebSecurityConfigurerAdapter` is not used. https://github.com/bezkoder/spring-boot-refresh-token-jwt/commit/20c3567c45232fbc1cc03170a432e20cad0a2cf6#diff-276245e39351786175bf81208d9ea7709fd3c84798d8a707d37820002a085734

Hi, you can validate the request body. Kindly read following tutorial: https://www.bezkoder.com/spring-boot-validate-request-body/

Hi, you can add role input to the form, then send Http Post request with roles/role array in payload.

> For backend use, I cloned related node-js-sequelize-pagination-mysql. Backend works fine (tested with Postman). Hi, the pagination api does not work with this client, you should use this code for...

Hi, before running the backend server, you need to add minor configuration: ```java /* In AuthController.java */ // @CrossOrigin(origins = "*", maxAge = 3600) @CrossOrigin(origins = "http://localhost:8081", maxAge = 3600,...