package com.fil.ap.swagger;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
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;

@EnableSwagger2
@Configuration
public class Swagger2Config {

    @Bean
    public Docket createRestApi() {
    	
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.fil.ap.swagger"))
                .paths(PathSelectors.any())
                .build();
    }

    private ApiInfo apiInfo() {
    	
        return new ApiInfoBuilder()
                .title("API Document of HK DC Common API")
                .contact(new Contact("Alex Lou", "http://www.fidelity.com.hk", "alex.lou@fil.com"))
                .version("1.0")
                .description("API Document of HK DC Common API - Input & Output")
                .build();
    }
}
package com.fil.ap.swagger;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
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;

@EnableSwagger2
@Configuration
public class Swagger2Config {

    @Bean
    public Docket createRestApi() {
    	
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.fil.ap.swagger"))
                .paths(PathSelectors.any())
                .build();
    }

    private ApiInfo apiInfo() {
    	
        return new ApiInfoBuilder()
                .title("API Document of HK DC Common API")
                .contact(new Contact("Alex Lou", "http://www.163.com", "alex.lou@yeah.com"))
                .version("1.0")
                .description("API Document of HK DC Common API - Input & Output")
                .build();
    }
}

Update Swagger2Config.java