springboot工具类注入service 类

springboot工具类注入service 类

@Component
public class FileUtils {
	@Autowired
	private PropertiesUtil  properties;
	@Autowired
	private INewsInfoTableService newInfoService;

	private static INewsInfoTableService newInfoServiceinfo;

	@PostConstruct
	public void init() {
		newInfoServiceinfo = newInfoService;
	}

@Component
public class FileUtils {

	private static INewsInfoTableService newInfoServiceinfo;

	@Autowired
	public void init(INewsInfoTableService newInfoService) {
		FileUtils.newInfoServiceinfo = newInfoService;
	}

也可以写成上面一种模式

springboot 工具类 获取属性文件application.properties  属性值，

    private static String fileServerAddress;

	@Autowired
	public void init2(Environment env) {
		fileServerAddress = env.getProperty("citydo.fileServerAddress");
	}