Swagger2Config.java

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;


@Configuration
@EnableSwagger2
public class Swagger2Config {

    @Bean
    public Docket restApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.springbootdev.examples.swagger.controller"))
                .build()
                .apiInfo(getApiInfo());
    }

    private ApiInfo getApiInfo() {
        return new ApiInfoBuilder()
                .title("Spring Boot REST API - User Management")
                .description("\"Simple Spring Boot REST Api for managing Users\"")
                .version("1.0.0")
                .license("Apache License Version 2.0")
                .licenseUrl("https://www.apache.org/licenses/LICENSE-2.0\"")
                .contact(new Contact("Chathuranga Tennakoon", "https://www.springbootdev.com", "chathuranga.t@gmail.com"))
                .build();
    }
}