二进制转为图片并存储在指定path下

public void byte2image(byte[] data,String path){
    if(data.length<3||path.equals("")) return;
    try{
    FileImageOutputStream imageOutput = new FileImageOutputStream(new File(path));
    imageOutput.write(data, 0, data.length);
    imageOutput.close();
    System.out.println("Make Picture success,Please find image in " + path);
    } catch(Exception ex) {
      System.out.println("Exception: " + ex);
      ex.printStackTrace();
    }
  }
byte[] data为二进制数据，path是存储的路径例如：c:/aa/1.jpg.