pox.xml

<dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-boot-starter</artifactId>
            <version>3.0.0</version>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>3.0.0</version>
        </dependency>

SwaggerConfig.java

package com.ob.restapp.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;

/**
 * Configuracion Swagger para la config de la generacion
 * de la documentacion
 *
 * @author Emma
 */

@Configuration
public class SwaggerConfig {
  
  @Bean
  public Docket api() {
    return new Docket(DocumentationType.SWAGGER_2)
        .apiInfo(ApiInfo.DEFAULT)
        .select()
        .apis(RequestHandlerSelectors.any())
        .paths(PathSelectors.any())
        .build();
  }
  
  @Bean
  public InternalResourceViewResolver defaultViewResolver() {
    return new InternalResourceViewResolver();
  }
}