java 壓縮檔

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一段 java  zip  壓縮的代碼

 

 

                File dir = new File("C:\\Users\\Administrator\\Desktop\\zipsource");String zipFile = "C:\\Users\\Administrator\\Desktop\\test2.zip";OutputStream outputStream = new FileOutputStream(new File(zipFile));ZipOutputStream zipOutputStream = new ZipOutputStream(outputStream);byte[] buffer = new byte[1024];int len  = 0;if( dir.isDirectory() ) { File[]  files = dir.listFiles();for(File fileItem  :files) {FileInputStream fileItemInputStream = new FileInputStream( fileItem );ZipEntry zipEntry = new ZipEntry( fileItem.getName() );zipOutputStream.putNextEntry( zipEntry );while( (len = IOUtils.read(fileItemInputStream, buffer)) != 0 ) {zipOutputStream.write( buffer,0,len );}fileItemInputStream.close();}}zipOutputStream.flush();zipOutputStream.close();

　　

java 壓縮檔