1/*
2 * Copyright (C) 2011 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#pragma once
32
33#if ENABLE(MHTML)
34
35#include <wtf/RefCounted.h>
36#include <wtf/RefPtr.h>
37#include <wtf/text/WTFString.h>
38
39namespace WebCore {
40
41class SharedBufferChunkReader;
42
43// FIXME: This class is a limited MIME parser used to parse the MIME headers of MHTML files.
44class MIMEHeader : public RefCounted<MIMEHeader> {
45public:
46 enum Encoding {
47 QuotedPrintable,
48 Base64,
49 SevenBit,
50 Binary,
51 Unknown
52 };
53
54 static RefPtr<MIMEHeader> parseHeader(SharedBufferChunkReader& crLFLineReader);
55
56 bool isMultipart() const { return m_contentType.startsWith("multipart/"); }
57
58 String contentType() const { return m_contentType; }
59 String charset() const { return m_charset; }
60 Encoding contentTransferEncoding() const { return m_contentTransferEncoding; }
61 String contentLocation() const { return m_contentLocation; }
62
63 // Multi-part type and boundaries are only valid for multipart MIME headers.
64 String multiPartType() const { return m_multipartType; }
65 String endOfPartBoundary() const { return m_endOfPartBoundary; }
66 String endOfDocumentBoundary() const { return m_endOfDocumentBoundary; }
67
68private:
69 MIMEHeader();
70
71 static Encoding parseContentTransferEncoding(const String&);
72
73 String m_contentType;
74 String m_charset;
75 Encoding m_contentTransferEncoding;
76 String m_contentLocation;
77 String m_multipartType;
78 String m_endOfPartBoundary;
79 String m_endOfDocumentBoundary;
80};
81
82}
83
84#endif
85