package com.chen.config;

import io.swagger.annotations.ApiOperation;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import springfox.documentation.builders.ApiInfoBuilder;
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;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * 最原始的
 */
//@Configuration
//@EnableWebMvc
//@EnableSwagger2
//@ComponentScan(basePackages ={"com.chen.controller"})
//public class SwaggerConfig {
//
//  /**
//   * Every Docket bean is picked up by the swagger-mvc framework - allowing for multiple
//   * swagger groups i.e. same code base multiple swagger resource listings.
//   */
//  @Bean
//  public Docket customDocket() {
//      return new Docket(DocumentationType.SWAGGER_2);
//  }
//  
//}

/**
 * 自定义的
 * @author admin
 *
 */
@Configuration
@EnableWebMvc // 支持springmvc
@EnableSwagger2
@Component
public class SwaggerConfig {
    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select()
            .apis(RequestHandlerSelectors.basePackage("com.chen.controller"))
            // 扫描所有有注解的api
            .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class)).paths(PathSelectors.any()).build();
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder().title("RESTful APIs").description("Spring+MVC集合Swagger2的API。")
            .termsOfServiceUrl("http://localhost:8080").version("1.0.0").build();
    }
}