SecurityConfig.java

package com.hebe.jwt.config;

import com.hebe.jwt.filter.JwtRequestFilter;
import com.hebe.jwt.service.PrincipalDetailService;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.builders.WebSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.CorsConfigurationSource;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;

@RequiredArgsConstructor
@EnableWebSecurity
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Autowired private PrincipalDetailService userDetailsService;
    @Autowired private JwtRequestFilter jwtRequestFilter;

    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }

    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }

    @Override
    public void configure(WebSecurity web) throws Exception {
        web.ignoring().antMatchers("/pic/**", "/css/**", "/js/**", "/img/**", "/error", "favicon.ico");
    }

    @Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.csrf().disable();
        http.cors().configurationSource(corsConfigSource());

        http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .httpBasic().disable(); // 기본 인증 방식 사용 x

        http.authorizeRequests()
//                .antMatchers(
//                        "/api/main/**"
//                        , "/api/user/**"
//                        , "/api/oauth/**"
//                        , "/api/detail"
//                        , "/api/cmt/list"
//                        , "/api/search"
//                        , "/api/diary"
//                        , "/api/diary/**"
//                ).permitAll()
//                .anyRequest().authenticated();
            .antMatchers("/api/**").permitAll();

        http.formLogin().disable();

        http.addFilterBefore(jwtRequestFilter, UsernamePasswordAuthenticationFilter.class);
    }

    @Bean
    public CorsConfigurationSource corsConfigSource() {
        CorsConfiguration config = new CorsConfiguration();
        config.addAllowedOrigin("http://hebe-bucket.s3-website.ap-northeast-2.amazonaws.com");  // http://localhost:3000
        config.addAllowedHeader("*");
        config.addAllowedMethod("*");
        config.addExposedHeader("Authorization, X-Total-Count, Link");
        config.setAllowCredentials(true);

        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", config);
        return source;
    }
}