try {
                InputStream stream = getClass().getClassLoader().getResourceAsStream("application.properties");
                if(stream == null){
                    stream = getClass().getClassLoader().getResourceAsStream("application.yml");
                    InputStreamReader in = new InputStreamReader(stream, "gbk");
                    BufferedReader reader = new BufferedReader(in);
                    String line;
                    while ((line = reader.readLine()) != null) {
                        if(line.trim().split(":")[0].contentEquals("xx")){
                       		 //在test.xml中讀取后可通過set傳值。這里也可以自己通過設置相應參數的set方法進行傳值
                            this.setXX(line.trim().split(":")[1].trim()); 
                        }else if(line.trim().split(":")[0].contentEquals("yy")){
                            this.setYY(line.trim().split(":")[1].trim());
                        }
                    }
                }else{
                    InputStreamReader in = new InputStreamReader(stream, "gbk");
                    BufferedReader reader = new BufferedReader(in);
                    String line;
                    while ((line = reader.readLine()) != null) {
                        if(line.trim().split("=")[0].contentEquals("xx")){
                        	//在test.xml中讀取后可通過set傳值。這里也可以自己通過設置相應參數的set方法進行傳值
                            this.setXX(line.trim().split(":")[1].trim()); 
                        }else if(line.trim().split("=")[0].contentEquals("yy")){
                            this.setYY(line.trim().split(":")[1].trim());
                        }
                    }
                }
            } catch (FileNotFoundException e) {
                logger.error("無法找到application.*文件",e);
            } catch (IOException e) {
                logger.error("讀取配置文件的ip或port有問題",e);
            }

@Value("${keys}")
private String key;

private static String url;   
// 記得去掉static 
@Value("${mysql.url}") 
public void setDriver(String url) {      
    JdbcUtils.url= url; 
}

auth: 
  clients: 
    - id:1
      password: 123
    - id: 2
      password: 123

@Component
@ConfigurationProperties(prefix="auth")
public class IgnoreImageIdConfig {
 private List<Map<String,String>> clients =new ArrayList<Integer>();
 
}

 private static final String FILE_PATH = "classpath:main_data_sync.yml";
    static Map<String, String> result = null;
    private static Properties properties = null;
    private YmlUtil() {
    }
    /**
     * 讀取yml的配置文件數據
     * @param filePath
     * @param keys
     * @return
     */
    public static Map<String, String> getYmlByFileName(String filePath, String... keys) {
        result = new HashMap<>(16);
        if (filePath == null) {
            filePath = FILE_PATH;
        }
        InputStream in = null;
        File file = null;
        try {
            file = ResourceUtils.getFile(filePath);
            in = new BufferedInputStream(new FileInputStream(file));
            Yaml props = new Yaml();
            Object obj = props.loadAs(in, Map.class);
            Map<String, Object> param = (Map<String, Object>) obj;
            for (Map.Entry<String, Object> entry : param.entrySet()) {
                String key = entry.getKey();
                Object val = entry.getValue();
                if (keys.length != 0 && !keys[0].equals(key)) {
                    continue;
                }
                if (val instanceof Map) {
                    forEachYaml(key, (Map<String, Object>) val, 1, keys);
                } else {
                    String value = val == null ? null : JSONObject.toJSONString(val);
                    result.put(key, value);
                }
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
        return result;
    }
    public static Map<String, String> forEachYaml(String keyStr, Map<String, Object> obj, int i, String... keys) {
        for (Map.Entry<String, Object> entry : obj.entrySet()) {
            String key = entry.getKey();
            Object val = entry.getValue();
            if (keys.length > i && !keys[i].equals(key)) {
                continue;
            }
            String strNew = "";
            if (StringUtils.isNotEmpty(keyStr)) {
                strNew = keyStr + "." + key;
            } else {
                strNew = key;
            }
            if (val instanceof Map) {
                forEachYaml(strNew, (Map<String, Object>) val, ++i, keys);
                i--;
            } else {
                String value = val == null ? null : JSONObject.toJSONString(val);
                result.put(strNew, value);
            }
        }
        return result;
    }
    /**
     * 獲取Properties類型屬性值
     * @param filePath classpath:文件名
     * @param key key值
     * @return
     * @throws IOException
     */
    public static String getProperties(String filePath,String key) throws IOException {
        if (properties == null) {
            Properties prop = new Properties();
            //InputStream in = Util.class.getClassLoader().getResourceAsStream("testUrl.properties");
            InputStream in = new BufferedInputStream(new FileInputStream(ResourceUtils.getFile(filePath)))  ;
            prop.load(in);
            properties = prop;
        }
        return properties.getProperty(key);
    }
    public static void main(String[] args) {
        /*Map<String, String> cId = getYmlByFileName("classpath:test.yml", "auth", "clients");
        //cId.get("")
        String json = cId.get("auth.clients");
        List<Map> maps = JSONObject.parseArray(json, Map.class);
        System.out.println(maps);*/
        try {
            String properties = getProperties("classpath:test.properties", "fileServerOperator.beanName");
            System.out.println(properties);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

auth:  #認證
  clients:
    - id: 1
      secretKey: ba2631ee44149bbe #密鑰key
    - id: 2
      secretKey: ba2631ee44149bbe #密鑰key