Swagger UI용 게이트웨이를 설정하는 방법

Unable to infer base url. This is common when using dynamic servlet registration or when the API is behind an API Gateway. The base url is the root of where all the swagger resources are served. For e.g. if the api is available at http://example.org/api/v2/api-docs then the base url is http://example.org/api/. Please enter the location manually

해결책

예

스프링 시큐리티 수정 예시

private static final String[] AUTH_WHITELIST = {
        "/swagger-resources/**",
        "/swagger-ui.html",
        "/v2/api-docs",
        "/webjars/**"
};

@Override
public void configure(WebSecurity web) throws Exception {
    web.ignoring().antMatchers(AUTH_WHITELIST);
}

Spring Cloud 게이트웨이 조건자

spring:
  cloud:
    gateway:
      routes:
        - id: swagger-ui
          uri: ${swagger-ui_url}
          predicates:
            - Path=/swagger-ui/**,/swagger-resources/**,/swagger-ui.html,/v2/api-docs,/webjars/**,/view/**