Swagger2使用

1、pom.xml配置依赖

        <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>

2、Swagger配置类

@EnableSwagger2
@Configuration
public class Swagger {
    Contact contact = new Contact("chen", "", "");
    @Bean
    public Docket docket(Environment environment){

        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.cf.swagger"))//扫描的包
                .build();
    }
    public ApiInfo apiInfo(){
        return new ApiInfo(
                "chen的Swagger Api Documentation",
                "Api Documentation",
                "1.0", "urn:tos",
                contact, "Apache 2.0",
                "http://www.apache.org/licenses/LICENSE-2.0",
                new ArrayList<VendorExtension>()
        );
    }
}

3、controller层写一个 hello 的api

@RestController
@Api(tags = "测试")
public class hello {
    @GetMapping("/hello")
    public String hello(){
        return "hello";
    }
}

4、网址：http://localhost:8080/swagger-ui.html