问未加载SpringBoot Swagger2 rest API文档

EN

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Mon Sep 25 21:09:08 IST 2017
There was an unexpected error (type=Not Found, status=404).
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    package com.example.demo;

import java.util.Collections;
import java.util.List;

import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;

@RestController
@RequestMapping(value="/rooms")
@Api(value="rooms", tags=("rooms"))
public class RoomController {

    @Autowired
    private RoomRepositery roomRepo;

    @RequestMapping(method = RequestMethod.GET)
    @ApiOperation(value="Get All Rooms", notes="Get all rooms in the system", nickname="getRooms")
    public List<Room> findAll(@RequestParam(name="roomNumber", required=false)String roomNumber){
        if(StringUtils.isNotEmpty(roomNumber)) {
            return Collections.singletonList(roomRepo.findByRoomNumber(roomNumber));
        }
        return (List<Room>) this.roomRepo.findAll();
    }
}

package com.example.demo;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;

import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import static springfox.documentation.builders.PathSelectors.any;

@SpringBootApplication
@EnableSwagger2
public class RoomServiceApp {

    @Bean
    public Docket api(){
        return new Docket(DocumentationType.SWAGGER_2).groupName("Room").select()
                .apis(RequestHandlerSelectors.basePackage("com.example.demo"))
                .paths(any()).build().apiInfo(new ApiInfo("Room Services",
                        "A set of services to provide data access to rooms", "1.0.0", null,
                        new Contact("Frank Moley", "https://twitter.com/fpmoles", null),null, null));
    }

    public static void main(String[] args) {
        SpringApplication.run(RoomServiceApp.class, args);
    }
}