SecurityConfig.java

package com.example.moviesandbooksrecommendationsservice.security;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.Customizer;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.web.SecurityFilterChain;

@Configuration
@EnableWebSecurity
public class SecurityConfig {

    @Bean
    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
        http
                .authorizeHttpRequests(auth -> auth
                        .requestMatchers("/secure/**").authenticated()
                        .anyRequest().permitAll()
                )
                .oauth2Login(Customizer.withDefaults())
                .logout(logout -> logout
                        .logoutUrl("/logout")
                        .logoutSuccessUrl("/main")
                        .invalidateHttpSession(true)
                );

        return http.build();
    }
}