Problem
Some services don’t have an UI and the OpenAPI/ Swagger UI should be used as default UI of the service. As so the root should be redirected directly to the SwaggerUI.
Solution
Just add a WebMvc redirect.
@Configuration
public class SwaggerConfig implements WebMvcConfigurer {
@Override
public void addViewControllers(final ViewControllerRegistry registry) {
registry.addRedirectViewController("/", "/swagger-ui.html");
// use setStatusCode(HttpStatus.XYZ) for any custom status code if required, e.g. MOVED_PERMANENTLY
registry.addRedirectViewController("/swagger-ui", "/swagger-ui.html");
// any other alias
}
}Swagger dependencies
Ensure you check the current version:
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-ui</artifactId>
<version>1.5.8</version>
</dependency>
<!-- if spring security is used -->
<dependency>
<groupId>org.springdoc</groupId>
<artifactId>springdoc-openapi-security</artifactId>
<version>1.5.8</version>
</dependency>