How to save files locally in java

具体实现过程请看如下实例：（推荐学习：java视频教程）

private void savePic(InputStream inputStream, String fileName) {
 
    OutputStream os = null;
    try {
      String path = "D:\\testFile\\";
      // 2、保存到临时文件
      // 1K的数据缓冲
      byte[] bs = new byte[1024];
      // 读取到的数据长度
      int len;
      // 输出的文件流保存到本地文件
 
      File tempFile = new File(path);
      if (!tempFile.exists()) {
        tempFile.mkdirs();
      }
      os = new FileOutputStream(tempFile.getPath() + File.separator + fileName);
      // 开始读取
      while ((len = inputStream.read(bs)) != -1) {
        os.write(bs, 0, len);
      }
 
    } catch (IOException e) {
      e.printStackTrace();
    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      // 完毕，关闭所有链接
      try {
        os.close();
        inputStream.close();
      } catch (IOException e) {
        e.printStackTrace();
      }
    }
  }

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