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Java example source code file (ZipCat.java)
The ZipCat.java Java example source code/* * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * - Neither the name of Oracle nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * This source code is provided to illustrate the usage of a given feature * or technique and has been deliberately simplified. Additional steps * required for a production-quality application, such as security checks, * input validation, and proper error handling, might not be present in * this sample code. */ import java.io.IOException; import java.io.InputStream; import java.nio.file.FileSystem; import java.nio.file.FileSystems; import java.nio.file.Files; import java.nio.file.Paths; /** * Prints data of the specified file to standard output from a zip archive. */ public class ZipCat { /** * The main method for the ZipCat program. Run the program with an empty * argument list to see possible arguments. * * @param args the argument list for ZipCat */ public static void main(String[] args) { if (args.length != 2) { System.out.println("Usage: ZipCat zipfile fileToPrint"); } /* * Creates AutoCloseable FileSystem and BufferedReader. * They will be closed automatically after the try block. * If reader initialization fails, then zipFileSystem will be closed * automatically. */ try (FileSystem zipFileSystem = FileSystems.newFileSystem(Paths.get(args[0]),null); InputStream input = Files.newInputStream(zipFileSystem.getPath(args[1]))) { byte[] buffer = new byte[1024]; int len; while ((len = input.read(buffer)) != -1) { System.out.write(buffer, 0, len); } } catch (IOException e) { e.printStackTrace(); System.exit(1); } } } Other Java examples (source code examples)Here is a short list of links related to this Java ZipCat.java source code file: |
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