java 将多文件压缩为zip

/**
 * 压缩工具
 * @author xuchangcheng
 * 2020年6月16日
 */
public class ZipUtils {

	/**
	 * 多文件压缩为zip
	 * @param nFileList
	 * @param strZipName
	 */
	public static void multipleFiles2Zip(List fileList,String zipName){  
        FileInputStream nFileInputStream = null;  
        ZipOutputStream nZipOutputStream = null;  
        try {  
            nZipOutputStream = new ZipOutputStream(new FileOutputStream(zipName));  
            for (File file : fileList) {  
                nFileInputStream = new FileInputStream(file);  
                nZipOutputStream.putNextEntry(new ZipEntry(file.getName())); 
                byte[] buf = new byte[2048];
                int len;  
                while ((len = nFileInputStream.read(buf)) != -1) {  
                    nZipOutputStream.write(len);  
                    nZipOutputStream.flush();  
                }  
            }  
            nZipOutputStream.close();  
            nFileInputStream.close();  
        } catch (FileNotFoundException e1) {  
            e1.printStackTrace();  
        } catch (IOException e) {  
            e.printStackTrace();  
        }  
    } 
	
	public static void main(String[] args) {
		List fileList = new ArrayList();  
		fileList.add(new File("E:/toutiao_video/448e56738fd54a4fb03cd5f1fd952ba9.mp4"));  
        String zipName = "E:/toutiao_video/112233.zip";  
		multipleFiles2Zip(fileList,zipName);
	}
}

 

你可能感兴趣的:(java 将多文件压缩为zip)