/* * Copyright 2002 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. */ /* * @test * @bug 4639576 * @summary java.net.URLConnection.guessContentTypeFromStream cannot * handle Exif format */ import java.net.URLConnection; import java.io.FileInputStream; import java.io.InputStream; import java.io.BufferedInputStream; import java.io.IOException; import java.io.FileNotFoundException; /** * This test makes sure that URLConnection.guessContentTypeFromStream * recognizes Exif file format. This test uses the file: * olympus.jpg for testing the same. */ public class ExifContentGuesser { public static void main(String args[]) throws Exception { String filename = System.getProperty("test.src", ".") + "/" + "olympus.jpg"; System.out.println("filename: " + filename); InputStream in = null; try { in = new BufferedInputStream(new FileInputStream(filename)); String content_type = URLConnection.guessContentTypeFromStream(in); if (content_type == null) { throw new Exception("Test failed: Could not recognise " + "Exif image"); } else { System.out.println("content-type: " + content_type); } } catch (IOException e) { e.printStackTrace(); } } }