SecurityConfig.java

package com.healthbridge.integration.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.web.SecurityFilterChain;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

@Configuration
@EnableMethodSecurity
public class SecurityConfig {

    @Bean
    SecurityFilterChain securityFilterChain(HttpSecurity http,
                                            ApiKeyAuthenticationFilter apiKeyAuthenticationFilter) throws Exception {
        http
                .csrf(csrf -> csrf.disable())
                .sessionManagement(sm -> sm.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
                .authorizeHttpRequests(auth -> auth
                        .requestMatchers("/actuator/**", "/v3/api-docs/**", "/swagger-ui/**", "/swagger-ui.html").permitAll()
                        .anyRequest().authenticated())
                .addFilterBefore(apiKeyAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);

        return http.build();
    }
}