spring boot项目添加swagger 2.7.0（只需两步操作）

        <!-- swagger2 rest api start-->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>2.7.0</version>
        </dependency>
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>2.7.0</version>
        </dependency>
        <!-- swagger2 rest api end-->

import org.springframework.boot.context.properties.ConfigurationProperties;
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;

/**
 * @author TangZedong
 * @apiNote swagger2配置文件
 * @since 2018/9/4 10:46
 */
@Configuration
@EnableSwagger2
@ConfigurationProperties
public class SwaggerConfig {

    @Bean
    public Docket api() {
        return new Docket(DocumentationType.SWAGGER_2)
                .forCodeGeneration(true)
                .groupName("指定group的名称，groupName不能重复")
                .select()
                .apis(RequestHandlerSelectors.basePackage("这里是你需要扫描的包路径"))
                //过滤生成链接
                .paths(PathSelectors.any())
                .build()
                .apiInfo(apiInfo());
    }


    /**
     * the api info
     *
     * @return api info
     */
    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .license("Apache License Version 2.0")
                .title("blogspot")
                .description("api docs")
                .contact(new Contact("tangzedong",
                        "https://www.cnblogs.com/HackerBlog/",
                        "tangzedong.programmer@gmail.com"))
                .version("1.0")
                .build();
    }
}