springboot-knife4j

1. 引入依赖

<dependency>
    <groupId>com.github.xiaoymin</groupId>
    <artifactId>knife4j-spring-boot-starter</artifactId>
    <!--在引用时请在maven*仓库搜索最新版本号-->
    <version>2.0.2</version>
</dependency>

2. Swagger配置类

/**
 * @description: @EnableKnife4j开启Swagger的增强注解
 * @author: Li Kang
 * @create: 2020-05-05 15:50
 */
@Configuration
@EnableSwagger2
@EnableKnife4j
@Import(BeanValidatorPluginsConfiguration.class)
public class SwaggerConfiguration {


    @Bean(value = "defaultApi2")
    public Docket defaultApi2() {
        Docket docket=new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                //分组名称
                .groupName("默认接口")
                .select()
                //这里指定Controller扫描包路径
                .apis(RequestHandlerSelectors.basePackage("com.lk.controller"))
                .paths(PathSelectors.any())
                .build();
        return docket;
    }


    /**
     * @Description: 构建 api文档的信息
     */
    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                // 设置页面标题
                .title("使用knife4j构建的api接口文档")
                // 设置作者
                .contact(new Contact("李康","www.vivo.com","jonaslee214@163.com"))
                // 描述
                .description("欢迎访问xxx接口文档，这里是描述信息")
                // 定义版本号
                .version("1.0")
                .build();
    }
}

默认访问地址是：http://${host}:${port}/doc.html

官方文档：https://doc.xiaominfo.com/knife4j/

3. Controller

3.1 UserContller

/**
 * @description:  @ApiSort Controller排序用的
 * @author: Li Kang
 * @create: 2020-05-05 16:14
 */
@Api(value = "用户接口",tags = "用户操作相关接口")
@ApiSort(287)
@Controller
public class UserController {


    @ApiOperationSupport(author = "李康")
    @ApiOperation(value = "登录接口")
    @GetMapping("/login")
    @ResponseBody
    public String login(){
        return "likang";
    }



    @PostMapping("/register")
    @ResponseBody
    public String register(){
        return "注册成功！";
    }
}

3.2 CartContller

/**
 * @description: 购物车相关接口
 * @author: Li Kang
 * @create: 2020-05-05 17:00
 */
@Api(value = "购物车接口",tags = "购物车操作相关接口")
@ApiSort(286)
@Controller
public class CartController {


    @ApiOperationSupport(author = "李康")
    @ApiOperation(value = "添加商品")
    @GetMapping("/addCart")
    @ResponseBody
    public String addCart(){
        return "添加成功";
    }
}

4. application.yml

server:
  port: 8080
knife4j:
#  自定义文档
  markdowns: classpath:markdown/*
#  production: true 生产环境开启，会屏蔽所有Swagger的相关资源

## 开启Swagger的Basic认证功能,默认是false
  basic:
    enable: true
    username: admin
    password: 123