Spring Boot—07应用application.properties中的配置

方法1

@Value("${test.msg}")  private String msg;

方法2

@Autowired  
private Environment env;
String value = env.getProperty("test.msg");

方法3

@RequestMapping(path="/${query.all}.json", method=RequestMethod.GET)
@ResponseBody
public List<User> all() {return userService.allUser();
}

方法4

@Component  
@ConfigurationProperties(prefix = "author",locations = "classpath:author.properties")     
public class MyWebConfig{  private String name;  private int age;