code: public InputStream getURLStream(String path) throws NoSuchPathException, IOException {
  		URL url = null;
  		try {
  			url = new URL(path);
  		} catch (MalformedURLException e) {
  			throw new NoSuchPathException(e);
  		}
  
  		return url.openStream();
  		
  	}
docs: 将URL资源读出为输出流
  
  @param path URL资源
  
  @return 资源内容输出流
  
  @throws NoSuchPathException 搜索URL等资源时, 无法发现路径引发的异常
  @throws IOException IO异常 (通常出现在读写过程中的异常连接)