spring boot读取配置文件——获取配置参数

com.name=jiankang
com.phone=18438595560
com.language=java

@Configuration
@PropertySource(value="classpath:resource.properties")
public class ResourceConfig {


    @Value("${com.name:jiankang}")
    private String name;

    @Value("${com.phone:111}")
    private String phone;

    @Value("${language:python}")
    private String language;

    @Value("${com.address:chinese}")
    private String address;

}

@Configuration
@ConfigurationProperties(prefix = "com")
@PropertySource(value="classpath:resource.properties")
public class ResourceConfig {


    @Value("${name:jiankang}")
    private String name;

    @Value("${phone:111}")
    private String phone;

    @Value("${language:python}")
    private String language;

    @Value("${address:chinese}")
    private String address;

}

@RestController
public class HelloController {


    @Autowired
    private ResourceConfig resourceConfig;

    @RequestMapping("/resource")
    @ResponseBody
    public HashMap getA()
    {
        HashMap map = new HashMap();
        map.put("com.name", resourceConfig.getName());
        map.put("com.phone", resourceConfig.getPhone());
        map.put("com.language", resourceConfig.getLanguage());
        map.put("com.address", resourceConfig.getAddress());
        return map;
    }

}

{
    "com.language":"java",
    "com.name":"jiankang",
    "com.phone":"18438595560",
    "com.address":"chinese"
}