SecurityConfig.java

package com.dku.springstudy.config;

import com.dku.springstudy.jwt.JwtAuthenticationFilter;
import com.dku.springstudy.jwt.JwtTokenProvider;
import lombok.RequiredArgsConstructor;
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.config.http.SessionCreationPolicy;

import org.springframework.security.crypto.factory.PasswordEncoderFactories;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.SecurityFilterChain;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;


@Configuration
@EnableWebSecurity
@RequiredArgsConstructor
public class SecurityConfig {
    private final JwtTokenProvider jwtTokenProvider;

    @Bean
    SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
        http
                .httpBasic().disable()
                .formLogin().disable()
                .csrf().disable()
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .authorizeRequests()
                .antMatchers("/api/v1/**").permitAll()
                //.antMatchers("/api/v1/").hasRole("USER")
               //.anyRequest().authenticated()
                .anyRequest().permitAll()
                .and()
                .addFilterBefore(new JwtAuthenticationFilter(jwtTokenProvider), UsernamePasswordAuthenticationFilter.class);
        return http.build();
    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        return PasswordEncoderFactories.createDelegatingPasswordEncoder();
    }
}