1、將File、FileInputStream 轉換為byte數組: 2、將byte數組轉換為InputStream: 3、將byte數組轉換為File: ...
1、將File、FileInputStream 轉換為byte數組: 2、將byte數組轉換為InputStream: 3、將byte數組轉換為File: ...
1、將File、FileInputStream 轉換為byte數組: File file = new File("test.txt"); InputStream input = new FileInputStream(file); byte[] byt = new byte ...
...
代碼如下: ...
File、FileInputStream 轉換為byte[] byte[]轉換為InputStream byte[]轉換為File ...
1、將File、FileInputStream 轉換為byte數組: File file = new File("test.txt"); InputStream input = new FileInputStream(file); byte[] byt = new byte ...
public class Test { public static void main(String[] args){ String f ...
1、將File、FileInputStream 轉換為byte數組: File file = new File("test.txt"); InputStream input = new FileInputStream(file); byte[] byt = new byte ...