JAVA入门[23]-SpringBoot配置Swagger2

一、新建SpringBoot站点
1.新建module，然后引入pom依赖：

<parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
     <version>1.5.7.RELEASE</version>
     <relativePath/> <!-- lookup parent from repository -->
</parent>
<dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-web</artifactId>
</dependency>

 

2.新建Controller文件

@RestController
@RequestMapping("/demo")
public class DemoController {
     @RequestMapping(value = "/index",method= RequestMethod.GET)
     public String index(@RequestParam(value="name", required=false, defaultValue="World") String name) {
         return "demo "+name;
     }
}

 

3.新建SpringBoot启动文件

@SpringBootApplication(exclude = {DataSourceAutoConfiguration.class})
public class ContentPlatformWebapiApplication {
     public static void main(String[] args) {
         SpringApplication.run(ContentPlatformWebapiApplication.class,args);
     }
}

 

4.运行，http://localhost:8080/demo/index?name=aa

二、配置Swagger2
1.引入Swagger pom依赖项

<dependencies>
     <dependency>
         <groupId>io.springfox</groupId>
         <artifactId>springfox-swagger2</artifactId>
         <version>2.2.2</version>
     </dependency>
     <dependency>
         <groupId>io.springfox</groupId>
         <artifactId>springfox-swagger-ui</artifactId>
         <version>2.2.2</version>
     </dependency>
</dependencies>

 

2.添加Swagger2 java配置文件

@Configuration
@EnableSwagger2
public class Swagger2Config {

    @Bean
     public Docket createRestApi() {
         return new Docket(DocumentationType.SWAGGER_2)
                 .select()
                 .apis(RequestHandlerSelectors.basePackage(“com.cathy.controller"))
                 .paths(PathSelectors.any())
                 .build()
                 .apiInfo(apiInfo());
     }

    private ApiInfo apiInfo() {
         return new ApiInfoBuilder()
                 .title("测试接口平台API")
                 .description(“cathy demo  API.")
                 .termsOfServiceUrl("Terms of service")
                 .contact("myeaddress@company.com")
                 .version("1.0")
                 .build();
     }

}

 

3.为controller添加swagger注解

@RestController
@RequestMapping("/demo")
@Api(value = "API - DemoController", description = "demo接口")
public class DemoController {

    @RequestMapping(value = "/index", method = RequestMethod.GET)
     @ApiOperation(value = "首页", notes = "demo index")
     @ApiImplicitParams({
             @ApiImplicitParam(name = "name", value = "name", required = false,
                     dataType = "string", paramType = "query", defaultValue = "World")
     })
     public String index(@RequestParam(value = "name", required = false, defaultValue = "World") String name) {
         return "demo " + name;
     }
}

 

4.运行：http://localhost:8080/swagger-ui.html