SwaggerConfig.java

package com.newbit.common.config;

import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.info.Info;
import io.swagger.v3.oas.models.security.SecurityRequirement;
import io.swagger.v3.oas.models.security.SecurityScheme;
import io.swagger.v3.oas.models.Components;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class SwaggerConfig {

    private static final String SECURITY_SCHEME_NAME = "bearerAuth";

    @Bean
    public OpenAPI customOpenAPI() {
        return new OpenAPI()
                .info(new Info()
                        .title("Newbit API Docs")
                        .version("v1")
                        .description("Newbit 프로젝트의 API 명세입니다."))
                .addSecurityItem(new SecurityRequirement().addList(SECURITY_SCHEME_NAME))
                .components(new Components()
                        .addSecuritySchemes(SECURITY_SCHEME_NAME,
                                new SecurityScheme()
                                        .name(SECURITY_SCHEME_NAME)
                                        .type(SecurityScheme.Type.HTTP)
                                        .scheme("bearer")
                                        .bearerFormat("JWT")));
    }
}