Spring boot整合Springfox生成restful的在线api文档

<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.4.0</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.4.0</version>
</dependency>

@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Bean
    public Docket demoApi() {
        return new Docket(DocumentationType.SWAGGER_2)
                .groupName("demo")
                .genericModelSubstitutes(DeferredResult.class)
                .useDefaultResponseMessages(false)
                .forCodeGeneration(false)
                //.pathMapping("/") //根路径
                .select()
                .paths(PathSelectors.regex("/user/.*"))//筛选展示的接口，使用PathSelectors.any()，展示所有接口
                .build()
                .apiInfo(demoApiInfo())
                ;
    }
    //api信息
    private ApiInfo demoApiInfo() {
        ApiInfo apiInfo = new ApiInfo("自己平台的api",//大标题
                "swagger搭建api平台",//小标题
                "1.0",//版本
                "NO terms of service",
                "632104866@qq.com",//作者
                "这是我的技术博客站点",//链接显示文字
                "http://www.kailing.pub"//网站链接
        );
        return apiInfo;
    }
}

@RestController
@RequestMapping("/user")
public class SwaggerDemoController {
    @RequestMapping(value = "/demo2",method = RequestMethod.POST)
    @ApiOperation(value="测试接口1", notes="测试接口详细描述")
    @ResponseBody
    ModelMap getDemo(@RequestBody User user) {
        ModelMap map = new ModelMap();
        map.addAttribute("userId", 111);
        map.addAttribute("userName", "kl博客");
        return map;
    }
    @ResponseBody
    @RequestMapping(value = "/demo3", method = RequestMethod.POST)
    @ApiOperation(value="测试接口2", notes="测试接口详细描述",code = 200,produces = "application/json")
    public ModelMap getDemoa(@RequestParam("name") String demoName, @RequestParam String content) {
        ModelMap map = new ModelMap();
        map.addAttribute("result",demoName + "AAA");
        return map;
    }
    @ResponseBody
    @ApiIgnore //使用这个注解忽略这个接口
    @RequestMapping(value = "/demo4", method = RequestMethod.POST)
    public ModelMap getDemob(@RequestParam String content) {
        ModelMap map = new ModelMap();
        map.addAttribute("result",new java.util.Date());
        return map;
    }
}