Maven依赖

 <dependency>     <groupId>io.springfox</groupId>     <artifactId>springfox-swagger2</artifactId>     <version>2.6.1</version>   </dependency>   <dependency>     <groupId>io.springfox</groupId>     <artifactId>springfox-swagger-ui</artifactId>     <version>2.6.1</version>   </dependency>

使用Swagger导出rest接口文档

依赖的jar包在pom.xml中。

Swagger的简单配置如下：

@Configuration
@EnableSwagger2
public class SwaggerConfig {
  @Bean public Docket createRestApi() {   Predicate<RequestHandler> predicate = input -> true;   return new Docket(DocumentationType.SWAGGER_2)       .apiInfo(apiInfo())       .useDefaultResponseMessages(false)       .select()       .apis(predicate)       .build(); } ​ private ApiInfo apiInfo() {   return new ApiInfoBuilder()       .title("我的docker服务API文档")//大标题       .version("1.0")//版本       .build(); } ​ }

在SpringMVC的方法上使用Swagger的注解

@RestController
@RequestMapping("/api")
@Api(value = "user", description = "用户管理", produces = MediaType.APPLICATION_JSON_VALUE) public class RestApi { ​ @RequestMapping(value = "/person", method = RequestMethod.GET) @ApiOperation(value = "获取用户接口", notes = "获取用户接口详细描述") public Person get(String name, int num) {   return new Person(name, num); } ​ @RequestMapping(value = "/person", method = RequestMethod.POST) @ApiOperation(value = "创建用户接口", notes = "创建用户接口详细描述") public Map<String, Object> post(Person person) {   System.out.println(person);   HashMap<String, Object> map = Maps.newHashMap();   map.put("status", "ok");   map.put("msg", "are you ok");   return map; } } ​

启动应用，访问 http://localhost:8080/swagger-ui.html#/rest-api，出现Swagger生成的rest接口文档。