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

/**
 * @Author Tiam
 * @Date 2021/12/10 13:48
 * @Description: Swagger配置类
 */
@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Bean
    public Docket webApiConfig() {
        return new Docket(DocumentationType.SWAGGER_2)
                .groupName("webApi")
                .apiInfo(webApiInfo())
                .select()
                // 指定controller包
                .apis(RequestHandlerSelectors.basePackage("com.example"))
                // 所有controller
                //.paths(PathSelectors.any())  会带有基础错误控制类
                .build();
    }

    private ApiInfo webApiInfo() {
        return new ApiInfoBuilder()
                .title("Swagger2-测试API文档")
                //文档作用描述
                .description("本文档对平时的一些接口进行测试")
                .version("1.0")
                //Swagger地址
                .termsOfServiceUrl("http://localhost:8080/swagger-ui.html")
                //作者名,链接地址,联系方式
                .contact(new Contact("Tiam", "http://www.yujing.fit/", "3036293856@qq.com"))
                .build();
    }
}

 @ApiModelProperty(value ="ID")
    private Integer id;
    @ApiModelProperty(value ="年龄")
    private Integer age;
    @ApiModelProperty(value ="姓名")
    private String name;
    @ApiModelProperty(value ="创建日期")
    private Date createDate;

/**
 * @Author Tiam
 * @Date 2021/12/9 13:55
 * @Description:
 */
@Api(tags = "User控制类")
@RestController
@Slf4j
public class UserController {
    @Autowired
    private UserService userService;

    @ApiOperation(value = "根据姓名查询", notes = "备注:更详细的说明")
    @ApiImplicitParam(name = "name", value = "姓名", paramType = "path")
    @GetMapping("/findUserByName/name/{name}")
    public List<User> findUserByName(@PathVariable("name") String name) {
        log.info("您输入的姓名是:",name);
        return userService.select(name);
    }
}

/**
 * @Author Tiam
 * @Date 2021/12/6 10:52
 * @Description: RestTemplate配置类
 */
@Configuration
public class RestemplateConfig {
    /**
     * 调用其他服务的接口
     * @return
     */
    @Bean
    public RestTemplate getRestTemplate(){
        return new RestTemplate();
    }
}

/**
 * @Author Tiam
 * @Date 2021/12/10 11:10
 * @Description: http接口请求调用测试
 */
@Api(tags = "http请求控制类")
@RestController
@Slf4j
public class HttpController {
    public static final String URL = "http://apis.juhe.cn/fapig/sudoku/generate?key=34f37a2e3ebb4b7133b54264a44c6596&difficulty=";
    @Resource
    private RestTemplate restTemplate;

    /**
     * 获取数独游戏模型
     *
     * @param difficulty 难度级别, easy(简单)、normal(普通)、hard(困难)、veryhard(非常困难); 默认easy
     * @return
     */
    @ApiOperation(value = "数独", notes = "数独游戏模型获取")
    @ApiImplicitParam(name = "difficulty"
            , value = "难度级别, easy(简单)、normal(普通)、hard(困难)、veryhard(非常困难); 默认easy"
            , paramType = "query"  //参数位置说明
            , defaultValue = "easy" //默认值
            ,required = false
            //,example = "easy(简单)、normal(普通)、hard(困难)、veryhard(非常困难); 默认easy"
    )
    @GetMapping(value = {"/getSudoku/dif"})
    public Object getSudoku(@RequestParam(required = false)String difficulty) {
        log.info("转发链接:{}", URL + difficulty);
        //get请求 , url地址 , 返回数据类型
        return restTemplate.getForObject(URL + difficulty, Object.class);
    }
}