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Java > Open Source Codes > org > openlaszlo > iv > flash > GetUrl


1 /*
2  * $Id: GetUrl.java,v 1.2 2002/02/15 23:44:27 skavish Exp $
3  *
4  * ==========================================================================
5  *
6  * The JGenerator Software License, Version 1.0
7  *
8  * Copyright (c) 2000 Dmitry Skavish (skavish@usa.net). All rights reserved.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions are met:
12  *
13  * 1. Redistributions of source code must retain the above copyright
14  * notice, this list of conditions and the following disclaimer.
15  *
16  * 2. Redistributions in binary form must reproduce the above copyright
17  * notice, this list of conditions and the following disclaimer in
18  * the documentation and/or other materials provided with the
19  * distribution.
20  *
21  * 3. The end-user documentation included with the redistribution, if
22  * any, must include the following acknowlegement:
23  * "This product includes software developed by Dmitry Skavish
24  * (skavish@usa.net, http://www.flashgap.com/)."
25  * Alternately, this acknowlegement may appear in the software itself,
26  * if and wherever such third-party acknowlegements normally appear.
27  *
28  * 4. The name "The JGenerator" must not be used to endorse or promote
29  * products derived from this software without prior written permission.
30  * For written permission, please contact skavish@usa.net.
31  *
32  * 5. Products derived from this software may not be called "The JGenerator"
33  * nor may "The JGenerator" appear in their names without prior written
34  * permission of Dmitry Skavish.
35  *
36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
39  * DISCLAIMED. IN NO EVENT SHALL DMITRY SKAVISH OR THE OTHER
40  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
42  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
43  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
44  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
45  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
46  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47  * SUCH DAMAGE.
48  *
49  */
50
51 package org.openlaszlo.iv.flash;
52
53 import java.io.*;
54 import java.util.*;
55 import java.net.*;
56
57 /**
58  */
59 public final class GetUrl {
60
61     public static void help() {
62         System.err.println( "Get url v1.0" );
63         System.err.println( "Copyright (c) Dmitry Skavish, 2000. All rights reserved." );
64         System.err.println( "" );
65         System.err.println( "Usage: geturl <url> <filename>" );
66         System.err.println( "" );
67         System.exit(1);
68     }
69
70     public static void err( String JavaDoc msg ) {
71         System.err.println( msg );
72         help();
73     }
74
75     public static void main( String JavaDoc[] args ) throws MalformedURLException {
76
77         String JavaDoc surl = args[0];
78         String JavaDoc filename = args[1];
79
80         try {
81             URL url = new URL( surl );
82             byte[] buffer = new byte[4096*4];
83
84             OutputStream out = new FileOutputStream( filename );
85             URLConnection conn = url.openConnection();
86             conn.connect();
87             InputStream is = conn.getInputStream();
88             int size;
89             while( (size=is.read(buffer, 0, buffer.length))>0 ) {
90                 out.write(buffer, 0, size);
91             }
92             is.close();
93             out.close();
94
95             System.out.println( "url.getRef():"+url.getRef() );
96         } catch( Exception JavaDoc e ) {
97             err( e.getMessage() );
98         }
99     }
100 }
101
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