[Spring Security] Spring Security 6 SecurityConfig 클래스 작성 방법

💡Spring Security 6 버젼에서 SecurityConfig 클래스를 작성 할 때 변경 된 점이 있다.
아래 사이트에 접속해서 사용법을 확인해보자.

참고 자료

HttpSecurity - spring-security-config 6.2.0 javadoc

변경 전 SecutiryConfig 클래스

@Bean
    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
        http
                .csrf().disable()
                .httpBasic().disable()
                .formLogin().disable()
                .addFilter(corsFilter())
                .addFilterBefore(new JwtAuthenticationFilter(jwtTokenProvider), UsernamePasswordAuthenticationFilter.class)
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)

                .and()
                .exceptionHandling()
                .authenticationEntryPoint(jwtAuthenticationEntryPoint) //customEntryPoint
                .accessDeniedHandler(jwtAccessDeniedHandler) // cutomAccessDeniedHandler

                .and()
                .authorizeRequests() // '인증'이 필요하다
                .antMatchers("/users/mypage/**").authenticated() // 마이페이지 인증 필요
                .antMatchers("/admin/**").hasRole("ADMIN") // 관리자 페이지
                .anyRequest().permitAll();
        return http.build();
    }

변경 후 SecurityConfig 클래스

@Bean
    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
        http
                .csrf(csrf -> csrf.disable())
                .httpBasic(httpBasic -> httpBasic.disable())
                .formLogin(formLogin -> formLogin.disable())
                .addFilter(corsFilter())
                .addFilterBefore(new JwtAuthenticationFilter(jwtTokenProvider), UsernamePasswordAuthenticationFilter.class)
                .sessionManagement((sessionManagement) ->
                        sessionManagement.sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                )
                .authorizeRequests((authorizeRequests) ->
                        authorizeRequests
                                .requestMatchers("/users/mypage/**").authenticated()
                                .requestMatchers("/admin/**").hasRole("ADMIN"))
                // 예외 처리
                .exceptionHandling((exceptionHandling) ->
                        exceptionHandling.authenticationEntryPoint(jwtAuthenticationEntryPoint) //customEntryPoint
                                .accessDeniedHandler(jwtAccessDeniedHandler) // cutomAccessDeniedHandler
                        );
        return http.build();
    }

(제 나름대로 문서를 보며 작성해 봤습니다..!🥲)