spring boot集成swagger2

一.先导入依赖

 <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-swagger2</artifactId>
        <version>2.9.2</version>
    </dependency>
    <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-swagger-ui</artifactId>
        <version>2.9.2</version>
    </dependency>

二.新增swagger2配置文件

@Configuration
@EnableSwagger2
public class Swagger2 {

    /**
     * 要扫描的包
     */
    public static final String SWAGGER_SCAN_BASE_PACKAGE = "com.demo.springboot.controller";
    /**
     * 版本
     */
    public static final String VERSION = "1.0.0";
    /**
     * swagger标题
     */
    public static final String TITLE = "试一试swagger2";
    /**
     * swagger描述
     */
    public static final String DESCRIPTION = "spring boot swagger";

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


    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title(TITLE)
                .description(DESCRIPTION)
                .version(VERSION)
                .build();
    }

}

三.重启项目，打开浏览器输入 http://localhost:8080/swagger-ui.html 查看效果
wagger2集成成功，之后就可以愉快的用swagger2调试代码了