<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.5.RELEASE</version>
</parent>

<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>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
        <exclusions>
            <exclusion>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-tomcat</artifactId>
            </exclusion>
        </exclusions>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-undertow</artifactId>
    </dependency>

    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <scope>provided</scope>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>

    <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>
</dependencies>

/**
 * @Configuration 用于启动自动加载
 * @EnableSwagger2 用于开启 Swagger
 */
@Configuration
@EnableSwagger2
public class SwaggerAutoConfiguration {

    /**
     * 创建API应用
     * apiInfo() 增加API相关信息
     * 通过select()函数返回一个ApiSelectorBuilder实例,用来控制哪些接口暴露给Swagger来展现，
     * 本例采用指定扫描的包路径来定义指定要建立API的目录。
     */
    @Bean
    public Docket createRestApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                // 控制暴露出去的路径下的实例
                // 如果某个接口不想暴露,可以使用以下注解
                // @ApiIgnore 这样,该接口就不会暴露在 swagger2 的页面下
                .apis(RequestHandlerSelectors.basePackage("com.mhkj.controller"))
                .paths(PathSelectors.any())
                .build();
    }

    /**
     * 创建该API的基本信息（这些基本信息会展现在文档页面中）
     * 访问地址：http://项目实际地址/swagger-ui.html
     */
    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("接口文档")
                .version("1.0.0-SNAPSHOT")
                .build();
    }

}

@RestController
@Slf4j
@Api("用户管理")
public class UserController {

    @ApiOperation(value = "用户注册", notes = "用户注册")
    @PostMapping("/register")
    public UserBO register(@RequestBody @ApiParam(name = "注册对象", value = "JSON对象", required = true) UserBO userBO) {
        return userBO;
    }

}

@Getter
@Setter
@ApiModel("用户注册对象")
public class UserBO {

    @ApiModelProperty(value = "手机号", required = true)
    private String mobile;

    @ApiModelProperty(value = "密码", required = true)
    private String upwd;

}