= ) {zos.write(bytes, , length);}zos.closeEntry();fis.close();}private static void addFolderToZip(String path, File folder, ZipOutputStream zos)throws FileNotFoundException, IOException {if (folder.isDirectory()) {for (File file : folder.listFiles()) {if (file.isFile()) {addFileToZip(path, file, zos);} else {addFolderToZip(path + "/" + file.getName(), file, zos);}}}}}```對(duì)于版權(quán)保護(hù)在壓縮文件時(shí)添加些版權(quán)信息或者數(shù)字水印等,以防止未經(jīng)授權(quán)的復(fù)制和使用,在印刷方面通過(guò)將設(shè)計(jì)稿或者其他相關(guān)文件進(jìn)行壓縮">

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java對(duì)文件夾壓縮

2024-02-15 17:11:53

```java

import java.io.*;

import java.util.zip.*;

public class Compress {

public static void main(String[] args) throws IOException {

String dirPath = "/path/to/your/directory"; // 壓縮的目錄路徑

String zipFilePath = "/path/to/your/zipfile.zip"; // 壓縮后的文件路徑

FileOutputStream fos = new FileOutputStream(zipFilePath);

ZipOutputStream zos = new ZipOutputStream(fos);

File dir = new File(dirPath);

addFolderToZip("", dir, zos);

zos.close();

fos.close();

}

private static void addFileToZip(String path, File file, ZipOutputStream zos)

throws FileNotFoundException, IOException {

FileInputStream fis = new FileInputStream(file);

ZipEntry zipEntry = new ZipEntry(path + "/" + file.getName());

zos.putNextEntry(zipEntry);

byte[] bytes = new byte[];

int length;

while ((length = fis.read(bytes)) >= ) {

zos.write(bytes, , length);

}

zos.closeEntry();

fis.close();

}

private static void addFolderToZip(String path, File folder, ZipOutputStream zos)

throws FileNotFoundException, IOException {

if (folder.isDirectory()) {

for (File file : folder.listFiles()) {

if (file.isFile()) {

addFileToZip(path, file, zos);

} else {

addFolderToZip(path + "/" + file.getName(), file, zos);

}

}

}

}

}

```

對(duì)于版權(quán)保護(hù)在壓縮文件時(shí)添加些版權(quán)信息或者數(shù)字水印等,以防止未經(jīng)授權(quán)的復(fù)制和使用。

在印刷方面通過(guò)將設(shè)計(jì)稿或者其他相關(guān)文件進(jìn)行壓縮,方便傳輸和存儲(chǔ)。通過(guò)加密壓縮文件來(lái)保護(hù)設(shè)計(jì)稿的安全性。

在影視動(dòng)畫(huà)制作過(guò)程中,大量的素材文件進(jìn)行管理和傳輸。這時(shí)利用Java的文件夾壓縮功能,將這些文件打包成個(gè)壓縮包,便于管理和傳輸。