How do I implement user login in a Spring Boot application?

How do I implement user login in a Spring Boot application?

To implement user login in Spring Boot, you can use Spring Security. First, add the Spring Security dependency to your project.

What dependencies do I need to add?

You need to add 'spring-boot-starter-security' and 'spring-boot-starter-data-jpa' for database access.

How do I configure the security settings?

You can configure security settings by creating a SecurityConfig class that extends WebSecurityConfigurerAdapter.

Can you show me an example of the SecurityConfig class?

Sure! Here's a simple example:

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            .authorizeRequests()
            .antMatchers("/login").permitAll()
            .anyRequest().authenticated()
            .and()
            .formLogin()
            .loginPage("/login").permitAll();
    }
}