swagger是一个restful接口的文档自动生成和功能测试的框架 swagger是一个规范和完整的框架，用于生成、描述、调用和可视化restful风格的web服务
springcloud 快速集成
在用户微服务集成swagger 在user-demo，pmo.xml中
<dependency> <groupId>com.spring4all</groupId> <artifactId>swagger-spring-boot-starter</artifactId> <version>1.9.0.RELEASE</version> </dependency>添加配置类 SwaggerConfig
@Configuration @EnableSwagger2 public class SwaggerConfig { @Bean public Docket createRestApi() { return new Docket(DocumentationType.SWAGGER_2) .apiInfo(apiInfo()) .select() .apis(RequestHandlerSelectors.basePackage("sise.cn.controller")) .apis(RequestHandlerSelectors.withClassAnnotation(Api.class)) .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class)) .paths(PathSelectors.any()) .build(); } private ApiInfo apiInfo() { return new ApiInfoBuilder() .title("用户系统api") .description("用户系统接口文档说明") .contact(new springfox.documentation.service.Contact("一点课堂","http://www.yidiankt.com","wyyx6ms@163.com")) .version("1.0") .build(); } }在usercontroller中添加注解
//提共restful风格的Controller - @RestController @Api("用户接口") public class UserController { @Value("${server.port}") int port; @ApiOperation(value = "返回用户信息",notes = "根据id返回数据")//功能描述 @ApiImplicitParam(name = "id",value = "用户id",required = true)//实现的参数,名字，值，是否必要，类型 @RequestMapping("/user/{id}") public String getUser(@PathVariable("id") int id) { if (id == 1) { return "库里" +port; } else if (id == 2) { return "科比" +port; } else { return "姚明" +port; } }}在启动类中开启
@EnableSwagger2访问地址：user的端口 http://localhost:8844//swagger-ui.html#/
