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  • SpringBoot系列——Swagger2之Swagger UI,API实时接口文档

      前言

      Swagger UI是可视化实时API文档,按照规范写好接口代码后,直接实时查看、测试API,无需再单独编写API文档,省时省力

      Swagger UI官网:https://swagger.io/tools/swagger-ui/

      Swagger UI官方GitHub:https://github.com/swagger-api/swagger-ui

     

      引入依赖

      在pom文件引入最新版依赖

            <!-- Swagger UI API接口-->
            <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>

      编写代码

       项目结构

     

      Swagger UI 配置信息

    /**
     * Swagger UI 配置信息
     */
    @Configuration
    @EnableSwagger2
    public class SwaggerConfig {
        /**
         * 添加摘要信息(Docket)
         */
        @Bean
        public Docket controllerApi() {
            return new Docket(DocumentationType.SWAGGER_2)
                    .apiInfo(new ApiInfoBuilder()
                            .title("API实时接口文档")
                            .description("用于实时查看、测试API")
                            .contact(new Contact("huanzi-qch", "https://www.cnblogs.com/huanzi-qch/", ""))
                            .version("版本号:1.0")
                            .build())
                    .select()
                    //API基础扫描路径
                    .apis(RequestHandlerSelectors.basePackage("cn.huanzi.qch.springbootswagger2.controller"))
                    .paths(PathSelectors.any())
                    .build();
        }
    }

      Vo对象与controller

    @Data
    @ApiModel(description = "User实体Vo")
    public class UserVo {
        @ApiModelProperty("用户id")
        private Integer id;
    
        @ApiModelProperty("用户名称")
        private String userName;
    }
    @RestController
    @RequestMapping("user")
    @Api(tags="user模块")
    public class UserController {
    
        @ApiOperation(value = "根据id查询用户信息", notes = "查询数据库中某个的用户信息")
        @ApiImplicitParam(name = "id", value = "用户ID", paramType = "path", required = true)
        @GetMapping("get/{id}")
        public String getUserById(@PathVariable int id) {
            if(id == 0){
                return "查无此人";
            }else{
                return "{"id":""+id+"","userName":"张三"}";
            }
        }
    
        @ApiOperation(value = "根据UserVo对象查询用户信息", notes = "查询数据库中符合条件的用户信息")
        @ApiImplicitParam(name = "userVo", value = "UserVo对象", paramType = "UserVo")
        @PostMapping("list")
        public String getUserByUser(UserVo userVo) {
            if(userVo.getId() == 0){
                return "查无此人";
            }else{
                return userVo.toString();
            }
        }
    
    }

      启动类加入@EnableSwagger2注解

    @EnableSwagger2
    @SpringBootApplication
    public class SpringbootSwagger2Application {
    
        public static void main(String[] args) {
            SpringApplication.run(SpringbootSwagger2Application.class, args);
        }
    
    }

     

      

      效果

      访问路径:/swagger-ui.html,即可访问实时API接口文档

     

      

      /user/get/{id}

     

      

       /user/list

     

       后记

      Swagger UI暂时先记录到这,以后在补充

      代码开源

      代码已经开源、托管到我的GitHub、码云:

      GitHub:https://github.com/huanzi-qch/springBoot

      码云:https://gitee.com/huanzi-qch/springBoot

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  • 原文地址:https://www.cnblogs.com/huanzi-qch/p/9964498.html
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