Merge pull request #75 from arey/feature/swagger-openapi3

Configure Springfox to generate the OpenAPI 3 specification

src/main/java/org/springframework/samples/petclinic/util/ApplicationSwaggerConfig.java → src/main/java/org/springframework/samples/petclinic/config/SwaggerConfig.java

@@ -14,15 +14,13 @@
  * limitations under the License.
  */
 
-package org.springframework.samples.petclinic.util;
+package org.springframework.samples.petclinic.config;
 
 
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
-
 import org.springframework.util.ReflectionUtils;
 import org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping;
 import springfox.documentation.builders.PathSelectors;
@@ -33,28 +31,22 @@
 import springfox.documentation.spring.web.plugins.Docket;
 import springfox.documentation.spring.web.plugins.WebFluxRequestHandlerProvider;
 import springfox.documentation.spring.web.plugins.WebMvcRequestHandlerProvider;
-import springfox.documentation.swagger2.annotations.EnableSwagger2;
 
 import java.lang.reflect.Field;
 import java.util.Collections;
 import java.util.List;
-import java.util.stream.Collectors;
 
 /**
  * Java config for Springfox swagger documentation plugin
  *
  * @author Vitaliy Fedoriv
- *
  */
-
 @Configuration
-@EnableSwagger2
-@ComponentScan(basePackages="org.springframework.samples.petclinic.rest")
-public class ApplicationSwaggerConfig {
+public class SwaggerConfig {
 
    @Bean
    public Docket customDocket(){
-      return new Docket(DocumentationType.SWAGGER_2)
+      return new Docket(DocumentationType.OAS_30)
     		  .select()
               .apis(RequestHandlerSelectors.any())
               .paths(PathSelectors.any())