Springboot集成swagger2

1.pom.xml添加dependency

        <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>
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>25.1-jre</version>
        </dependency>

2.新建SwaggerConfig类

@Configuration
@EnableSwagger2
@EnableAutoConfiguration
public class SwaggerConfig {

    @Bean
    public Docket createRestApi(){
        return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.any())
                .paths(PathSelectors.any()).build();
    }

    private ApiInfo apiInfo(){
        return new ApiInfoBuilder()
                .title("IMS API 文档")
                .description("ims system api document.")
                .version("1.0")
                .build();
    }
}

3.新建WebMvcConfig类

@Configuration
public class WebMvcConfig extends WebMvcConfigurationSupport {
    @Override
    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("swagger-ui.html")
                .addResourceLocations("classpath:/META-INF/resources/");

        registry.addResourceHandler("/webjars/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/");
    }
}

4.创建controller

@Api(value = "Demo接口示例")
@RestController
@RequestMapping("/pub/v1/api")
public class DemoController extends BaseController {

    @Autowired
    private IDemoService demoService;


    @PostMapping("save")
    @ApiOperation(value = "保存", notes = "保存")
    public AjaxResult save(@RequestBody Demo model) {
        if (null == model) {
            return error("参数不允许为空");
        }
        if(StringUtils.isNullOrEmpty(model.getId())){
            model.setId(UUID.randomUUID().toString());
        }
        boolean result = demoService.save(model);
        if (result) {
            return success("保存成功");
        } else {
            return error("保存失败");
        }
    }
}

5.运行结果