This program implements spring-security with JDBC authentication by configuring a class that extends the WebSecurityConfigurerAdapter abstract class. It demonstrates how to customize the default schema offered by spring-security
- This example uses the H2 database, to use MySQL or Oracle databases, you need to configure the datasource in the application.properties file.
-The WebSecurityConfigurerAdapter class has been removed in Spring Security 6. Use the SecurityFilterChain bean instaed