Java:Base64转为图片

/** * base64转为图片 * 文件路径：到文件夹即可，代码里会在文件夹里生成对应的jpg文件 */public static String base64ToJpg(String path,String base64){  String imageCode ="";       if (!imageCode.equals("data:image/jpg;base64,")) {       imageCode = "data:image/jpg;base64,"+imageCode  }

    // 判断文件路径是否存在    path = "/opt/upFiles/"+path;    File filePath = new File(path);    if (!filePath.exists()){        filePath.mkdirs();    }    // 创建文件    String jpgFile = path + "/" + UUID.randomUUID() + ".jpg";        File file = new File(jpgFile);    boolean jpgFileExist = false;    try {        jpgFileExist = file.createNewFile();        log.info("jpg文件创建成功");    } catch (IOException e) {        log.info("jpg文件创建失败");        e.printStackTrace();    }    if (jpgFileExist){        // 解密        Base64.Decoder decoder = Base64.getMimeDecoder();        // 去掉ba