Kotlin – Spring Security JDBC Authentication – SpringBoot + MySQL + Bootstrap
In the tutorial, JavaSampleApproach will show you how to create a Kotlin Spring Security JDBC Authentication with SpringBoot + MySQL + Bootstrap.
I. Technologies
– Kotlin 1.2.20
– Apache Maven 3.5.2
– Spring Tool Suite – Version 3.9.0.RELEASE
– Spring Boot – 1.5.10.RELEASE
– Bootstrap
- MySQL
II. Goal
We create a Kotlin MVC Web Application as below:
With 5 urls:
– ‘/’: access with everyone.
– ‘/user’: must authenticate and be accessed with user ROLE {USER, ADMIN}
– ‘/admin’: accessed by user with role Admin
– ‘/login’: login page
– ‘/403’: HTTP Error 403 Forbidden
We create 2 MySQL tables for 2 users (username/password):
- jack/jack has 2 roles {USER, ADMIN}
- peter/peter has 1 role USER
-> jack/jack can access both pages {user.html, admin.html}. While peter/peter just accesses 1 page user.html.
III. Implementation
– Create Kotlin Spring Boot project
– Create Controller
– Create View Pages
– Configure Database
– Configure WebSecurity
1. Create Kotlin Spring Boot project
Use SpringToolSuite to create a Kotlin SpringBoot project with below dependencies:
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Kotlin – Spring Security JDBC Authentication – SpringBoot + MySQL + Bootstrap
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