5. 접근 거부 처리

책의 5. 접근 거부 처리의 내용

SecurityConfig.java

@Configuration
@EnableWebSecurity
@Slf4j
public class SecurityConfig {

	@Bean
	public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
		log.info("security config...");
		
		//URI 패턴으로 접근 제한을 설정한다.
		http.authorizeHttpRequests((authorize) -> authorize
				.requestMatchers("/board/list")
				.permitAll());
		http.authorizeHttpRequests((authorize) -> authorize
				.requestMatchers("/board/register")
				.hasRole("MEMBER"));
		http.authorizeHttpRequests((authorize) -> authorize
				.requestMatchers("/notice/list")
				.permitAll());
		http.authorizeHttpRequests((authorize) -> authorize
				.requestMatchers("/notice/register")
				.hasRole("ADMIN"));
		
		http.formLogin();
		
		//접근 거부 처리자의 URI 지정
		http.authorizeHttpRequests((authorize) -> authorize
				.requestMatchers("/accessError").permitAll() // Allow access to the "/accessError" page
	            .anyRequest().authenticated()
	        )
	        .exceptionHandling((except) -> except
	            .accessDeniedPage("/accessError")
	        );
		
		return http.build();
		
	}
	
	@Bean
	public UserDetailsService users() {
		UserDetails user = User.builder()
			.username("member")
			.password("{noop}1234")
			.roles("MEMBER")
			.build();
		UserDetails admin = User.builder()
			.username("admin")
			.password("{noop}1234")
			.roles("ADMIN")
			.build();
		return new InMemoryUserDetailsManager(user, admin);
	}
}