JAVA讀設定檔–在類的根路徑及當前類的路徑下

 /**
   * 在當前類路徑或類的根路徑下尋找檔案
   * @param fileName
   * @return Properties prop
   */
  public static Properties load(String fileName) {  
  
  Properties prop = new Properties();   
     InputStream is = ZhPropertiesUtil.class.getResourceAsStream(fileName);
    
  try {
   if(is==null){//根路徑下去試
    String path = Thread.currentThread().getContextClassLoader().getResource("").getPath();
    is =new FileInputStream(path+"/"+fileName);
   }
            
   prop.load(is);
  } catch (Exception e) {
   //throw new RuntimeException("匯入屬性檔案出錯!", e);
   System.out.println("匯入屬性檔案出錯!/n"+e.toString());
  } finally {
   if (is != null) {
    try {
     is.close();
    } catch (IOException e) {
     e.printStackTrace();
    }
   }
  }
  return prop;
 }