如何将二进制文件读入100字节长的数组

Question

I want to read a binary file in to a byte array, not in to a single byte array but in to a 100 bytes length array, maybe with a loop...

public void readBinaryFile()
    {
        byte data[] = null;
        try {
            Path path1 = Paths.get("image.jpg");
            data = Files.readAllBytes(path1);
        } catch (Exception e) {

            System.out.println("file reading error!!!");
        }

        System.out.println("img length: "+data.length);

    }

Answer 1

我为此目的使用我的JBBP库 ，它允许将二进制文件部分广告解析为只读标头，例如，您可以在库的测试中找到一些用法示例