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/* ** Rachel - Resource Loading Toolkit for Web Start/JNLP ** Copyright (c) 2001, 2002 by Gerald Bauer ** ** This program is free software. ** ** You may redistribute it and/or modify it under the terms of the GNU ** General Public License as published by the Free Software Foundation. ** Version 2 of the license should be included with this distribution in ** the file LICENSE, as well as License.html. If the license is not ** included with this distribution, you may find a copy at the FSF web ** site at 'www.gnu.org' or 'www.fsf.org', or you may write to the ** Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139 USA. ** ** THIS SOFTWARE IS PROVIDED AS-IS WITHOUT WARRANTY OF ANY KIND, ** NOT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY. THE AUTHOR ** OF THIS SOFTWARE, ASSUMES _NO_ RESPONSIBILITY FOR ANY ** CONSEQUENCE RESULTING FROM THE USE, MODIFICATION, OR ** REDISTRIBUTION OF THIS SOFTWARE. ** */ package rachel.http.resource; import java.io.*; import java.util.*; import houston.*; import rachel.http.*; import rachel.util.*; public class InputStreamResource implements WebResource { static Logger T = Logger.getLogger( InputStreamResource.class ); private String _contentType; private byte _data[]; public InputStreamResource( String name, InputStream in ) throws IOException { ByteArrayOutputStream out = new ByteArrayOutputStream(); byte buffer[] = new byte[2048]; int bytes_read = 0; while( ( bytes_read = in.read( buffer ) ) > 0 ) out.write( buffer, 0, bytes_read ); out.flush(); out.close(); in.close(); _data = out.toByteArray(); T.debug( "data.length=" + _data.length ); _contentType = MimeUtils.guessContentTypeFromName( name ); } public String getContentType() { return _contentType; } public byte[] getData() { return _data; } public String getHeader() { StringBuffer header = new StringBuffer(); header.append( "HTTP/1.0 200 OK\r\n" ); header.append( Http.Header.DATE + ": " + DateUtils.getHttpDate() + "\r\n" ); header.append( Http.Header.SERVER + ": " + Http.SERVER_ID + "\r\n" ); header.append( Http.Header.CONTENT_LENGTH + ": " + getData().length + "\r\n" ); header.append( Http.Header.CONTENT_TYPE + ": " + getContentType() + "\r\n" ); header.append( "\r\n" ); T.debug( "Content-Length: " + getData().length ); T.debug( "Content-Type: " + getContentType() ); return header.toString(); } }
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