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のバックアップ(No.1) |
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import java.io.BufferedOutputStream; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.util.zip.ZipEntry; import java.util.zip.ZipInputStream; class ZipInputStreamSample { /** */ public static void main(String[] args) { byte[] buf = new byte[128]; try { ZipInputStream in = new ZipInputStream(new FileInputStream(args[0])); ZipEntry entry; while ((entry = in.getNextEntry()) != null) { String filename = entry.getName(); System.out.println("Extracting " + filename + "."); BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(filename)); int size; while ((size = in.read(buf, 0, buf.length)) != -1) { out.write(buf, 0, size); } in.closeEntry(); out.flush(); out.close(); } in.close(); } catch (IOException e) { e.printStackTrace(); } } } import java.io.BufferedInputStream; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.util.zip.ZipEntry; import java.util.zip.ZipOutputStream; class ZipOutputStreamSample { /** */ public static void main(String[] args) { byte[] buf = new byte[128]; try { ZipOutputStream out = new ZipOutputStream(new FileOutputStream(args[0])); for (int i = 0; i < args.length - 1; i++) { System.out.println("Add to zip from " + args[i + 1] + "."); BufferedInputStream in = new BufferedInputStream(new FileInputStream(args[i + 1])); ZipEntry entry = new ZipEntry(args[i + 1]); out.putNextEntry(entry); int size; while ((size = in.read(buf, 0, buf.length)) != -1) { out.write(buf, 0, size); } out.closeEntry(); in.close(); } out.flush(); out.close(); } catch (IOException e) { e.printStackTrace(); } } }
Modified by MT22(Moriwaki Takashi)
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