Jake Slack | 03928ae | 2014-05-13 18:41:56 -0700 | [diff] [blame] | 1 | // |
| 2 | // ======================================================================== |
| 3 | // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. |
| 4 | // ------------------------------------------------------------------------ |
| 5 | // All rights reserved. This program and the accompanying materials |
| 6 | // are made available under the terms of the Eclipse Public License v1.0 |
| 7 | // and Apache License v2.0 which accompanies this distribution. |
| 8 | // |
| 9 | // The Eclipse Public License is available at |
| 10 | // http://www.eclipse.org/legal/epl-v10.html |
| 11 | // |
| 12 | // The Apache License v2.0 is available at |
| 13 | // http://www.opensource.org/licenses/apache2.0.php |
| 14 | // |
| 15 | // You may elect to redistribute this code under either of these licenses. |
| 16 | // ======================================================================== |
| 17 | // |
| 18 | |
| 19 | package org.eclipse.jetty.server; |
| 20 | |
| 21 | import java.io.IOException; |
| 22 | |
| 23 | import javax.servlet.ServletInputStream; |
| 24 | |
| 25 | import org.eclipse.jetty.http.HttpParser; |
| 26 | import org.eclipse.jetty.io.Buffer; |
| 27 | import org.eclipse.jetty.io.EofException; |
| 28 | |
| 29 | public class HttpInput extends ServletInputStream |
| 30 | { |
| 31 | protected final AbstractHttpConnection _connection; |
| 32 | protected final HttpParser _parser; |
| 33 | |
| 34 | /* ------------------------------------------------------------ */ |
| 35 | public HttpInput(AbstractHttpConnection connection) |
| 36 | { |
| 37 | _connection=connection; |
| 38 | _parser=(HttpParser)connection.getParser(); |
| 39 | } |
| 40 | |
| 41 | /* ------------------------------------------------------------ */ |
| 42 | /* |
| 43 | * @see java.io.InputStream#read() |
| 44 | */ |
| 45 | @Override |
| 46 | public int read() throws IOException |
| 47 | { |
| 48 | byte[] bytes = new byte[1]; |
| 49 | int read = read(bytes, 0, 1); |
| 50 | return read < 0 ? -1 : 0xff & bytes[0]; |
| 51 | } |
| 52 | |
| 53 | /* ------------------------------------------------------------ */ |
| 54 | /* |
| 55 | * @see java.io.InputStream#read(byte[], int, int) |
| 56 | */ |
| 57 | @Override |
| 58 | public int read(byte[] b, int off, int len) throws IOException |
| 59 | { |
| 60 | int l=-1; |
| 61 | Buffer content=_parser.blockForContent(_connection.getMaxIdleTime()); |
| 62 | if (content!=null) |
| 63 | l= content.get(b, off, len); |
| 64 | else if (_connection.isEarlyEOF()) |
| 65 | throw new EofException("early EOF"); |
| 66 | return l; |
| 67 | } |
| 68 | |
| 69 | /* ------------------------------------------------------------ */ |
| 70 | @Override |
| 71 | public int available() throws IOException |
| 72 | { |
| 73 | return _parser.available(); |
| 74 | } |
| 75 | } |