本文实例讲述了Java创建ZIP压缩文件的方法。分享给大家供大家参考。具体如下:
这里注意:建议使用org.apache.tools.zip.*包下相关类,否则可能会出现中文乱码问题。
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/** * 压缩文件夹 * @param sourceDIR 文件夹名称(包含路径) * @param targetZipFile 生成zip文件名 * @author liuxiangwei */ public static void zipDIR(String sourceDIR, String targetZipFile) { try { FileOutputStream target = new FileOutputStream(targetZipFile); ZipOutputStream out = new ZipOutputStream( new BufferedOutputStream(target)); int BUFFER_SIZE = 1024 ; byte buff[] = new byte [BUFFER_SIZE]; File dir = new File(sourceDIR); if (!dir.isDirectory()) { throw new IllegalArgumentException(sourceDIR+ " is not a directory!" ); } File files[] = dir.listFiles(); for ( int i = 0 ; i < files.length; i++) { FileInputStream fi = new FileInputStream(files[i]); BufferedInputStream origin = new BufferedInputStream(fi); ZipEntry entry = new ZipEntry(files[i].getName()); out.putNextEntry(entry); int count; while ((count = origin.read(buff)) != - 1 ) { out.write(buff, 0 , count); } origin.close(); } out.close(); } catch (IOException e) { throw new MsgException( "" ); } } |
希望本文所述对大家的java程序设计有所帮助。