//定義屬性
fileName : test
isFile : false
filePath : c://test

@Configuration
public class FileConfig
{
    @Value("${fileName}")
    private final String fileName;
    @Value("${isFile}")
    private boolean isFile;
    @Value("${filePath}")
    private static String filePath;
}

 @Autowired
    private FileConfig fileConfig;
    @GetMapping("getFileConfig")
    public void getFileConfig()
    {
        logger.info("fileConfig:{}",fileConfig);
    }

fileConfig:FileConfig [fileName=, isFile=false, filePath=null]

http:
  pool:
    # 連接超時(shí)
    connectTimeout: 5000
    #獲取連接池中連接超時(shí)
    connectionRequestTimeout: 1000
    #每個(gè)路由連接數(shù)量
    defaultMaxPerRoute: 50
    # /連接池中最大連接數(shù)
    maxTotal: 50
    # 服務(wù)器返回?cái)?shù)據(jù)(response)的時(shí)間
    socketTimeout: 5000
    #定義不活動(dòng)的時(shí)間（以毫秒為單位）,連接回收
    validateAfterInactivity: 30000      

//以http.pool開(kāi)頭
@Component
@ConfigurationProperties(prefix = "http.pool")
public class HttpClientConfig implements Serializable
{
    private static final long serialVersionUID = -4608251658338406043L;
    /**
     * 最大連接數(shù)
     */
    private Integer maxTotal;
    /**
     * 路由是對(duì)最大連接數(shù)的細(xì)分
     * 每個(gè)路由基礎(chǔ)的連接數(shù)
     */
    private Integer defaultMaxPerRoute;
    /**
     * 連接超時(shí)時(shí)間
     */
    private Integer connectTimeout;
    /**
     * 從連接池中獲取連接的超時(shí)時(shí)間
     */
    private Integer connectionRequestTimeout;
    /**
     * 服務(wù)器返回?cái)?shù)據(jù)(response)的時(shí)間
     */
    private Integer socketTimeout;

  @GetMapping("getHttpClientConfig")
    public void getHttpClientConfig()
    {
        String json=FastJsonUtil.toJSONString(httpClientConfig);
        logger.info("fileConfig:{}",json);
    }

config:
  url:http://localhsot:8080
  gaode-map:
    host: https://restapi.amap.com/v3
    key: 1234
@ConfigurationProperties(prefix="config")
public class Config
{
    //高德地圖信息
    private GaodeMap gaodeMap;
 }

@EnableConfigurationProperties(HttpClientConfig.class)
public class FileController
{
    private Logger logger = LoggerFactory.getLogger(FileController.class);
    @Autowired
    private FileConfig fileConfig;
    @GetMapping("getHttpClientConfig")
    public void getHttpClientConfig()
    {
        String json=FastJsonUtil.toJSONString(httpClientConfig);
        logger.info("fileConfig:{}",json);
    }
  }

@ConfigurationPropertiesScan("com.xx.fw.config")
public class FwCoreApplication
{
    public static void main(String[] args)
    {
        SpringApplication.run(FwCoreApplication.class, args);
    }
}

user.id=222
user.name=劍圣
user.age=28

@Component
@ConfigurationProperties(prefix = "user")
@PropertySource(value = {"classpath:user.properties"})
public class UserConfig 
{
    private String id;
    private String name;
    private int age;
 }

    @GetMapping("getUserConfig")
    public void getUserConfig()
    {
        String json=FastJsonUtil.toJSONString(userConfig);
        logger.info("userConfig:{}",json);
    }

c.s.fw.controller.FileController - userConfig:{"age":28,"id":"123","name":"admin"}