7. Spring Security로 인가 권한 추가하기

p162

SecurityConfigSec

package io.securitylecture.springsecuritylecture.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.provisioning.InMemoryUserDetailsManager;
import org.springframework.security.web.SecurityFilterChain;

@EnableWebSecurity
@Configuration
public class SecurityConfigSec {

    //암호화 Bean 추가
    @Bean
    public BCryptPasswordEncoder bCryptPasswordEncoder() {

        return new BCryptPasswordEncoder();
    }

    @Bean
    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception{

        //경로별 권한 추가(인가)
        http
                .authorizeHttpRequests((auth) -> auth
                        .requestMatchers("/", "/login").permitAll()
                        .requestMatchers("/admin").hasRole("ADMIN")
                        .requestMatchers("my/**").hasAnyRole("ADMIN","USER")
                        .anyRequest().authenticated()
                );

        //로그인 페이지로 이동시키기
        http
                .formLogin((auth) -> auth.loginPage("/login") //리다이렉션할 경로 설정
                        .loginProcessingUrl("/loginProc") //로그인데이터를 넘길 경로 (html에서 post하는 경로)
                        .permitAll()
                );


        //개발용 csrf 설정 해제
        http
                .csrf((auth) -> auth.disable());

        return http.build();
    }
}