/* * String[] files : pathFile1, pathFiles2, ... * zipFile : pathName.zip */ public static void zip(String[] files, String zipFile) throws IOException { BufferedInputStream origin = null; ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(zipFile))); try { byte data[] = new byte[BUFFER_SIZE]; for (int i = 0; i < files.length; i++) { FileInputStream fi = new FileInputStream(files[i]); origin = new BufferedInputStream(fi, BUFFER_SIZE); try { ZipEntry entry = new ZipEntry(files[i].substring(files[i].lastIndexOf("/") + 1)); out.putNextEntry(entry); int count; while ((count = origin.read(data, 0, BUFFER_SIZE)) != -1) { out.write(data, 0, count); } } finally { origin.close(); } } } finally { out.close(); } }ref : stackoverflow
目前解壓zip是用這個...
private boolean unpackZip(String path, String zipname) { InputStream is; ZipInputStream zis; try { is = new FileInputStream(path + zipname); zis = new ZipInputStream(new BufferedInputStream(is)); ZipEntry ze; while((ze = zis.getNextEntry()) != null) { ByteArrayOutputStream baos = new ByteArrayOutputStream(); byte[] buffer = new byte[1024]; int count; String filename = ze.getName(); FileOutputStream fout = new FileOutputStream(path + filename); // reading and writing while((count = zis.read(buffer)) != -1) { baos.write(buffer, 0, count); byte[] bytes = baos.toByteArray(); fout.write(bytes); baos.reset(); } fout.close(); zis.closeEntry(); } zis.close(); } catch(IOException e) { e.printStackTrace(); return false; } return true; }ref : stackoverflow
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