1、将File、FileInputStream 转换为byte数组: File file = new File("test.txt"); InputStream input = new FileInputStream(file); byte[] byt = new byte ...
将File FileInputStream 转换为byte数组: File file new File test.txt InputStream input new FileInputStream file byte byt new byte input.available input.read byt 将byte数组转换为InputStream: byte byt new byte Input ...
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1、将File、FileInputStream 转换为byte数组: File file = new File("test.txt"); InputStream input = new FileInputStream(file); byte[] byt = new byte ...
1、将File、FileInputStream 转换为byte数组: 2、将byte数组转换为InputStream: 3、将byte数组转换为File: ...
1、将File、FileInputStream 转换为byte数组: File file = new File("test.txt"); InputStream input = new FileInputStream(file); byte[] byt = new byte ...
File、FileInputStream 转换为byte[] byte[]转换为InputStream byte[]转换为File ...
1、将File、FileInputStream 转换为byte数组: File file = new File("file.txt"); InputStream input = new FileInputStream(file); byte[] byt = new ...
file 从InputStream读取byte[]示例 分类专栏: java基础 public static ...