1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef NET_HTTP_HTTP_CONTENT_DISPOSITION_H_
6 #define NET_HTTP_HTTP_CONTENT_DISPOSITION_H_
10 #include "base/basictypes.h"
11 #include "net/base/net_export.h"
15 class NET_EXPORT HttpContentDisposition {
22 // Properties of the Content-Disposition header. Used for UMA.
23 enum ParseResultFlags {
26 // A valid disposition-type is present.
27 HAS_DISPOSITION_TYPE = 1 << 0,
29 // The disposition-type is not 'inline' or 'attachment'.
30 HAS_UNKNOWN_DISPOSITION_TYPE = 1 << 1,
32 // Has a valid non-empty 'name' attribute.
35 // Has a valid non-empty 'filename' attribute.
36 HAS_FILENAME = 1 << 3,
38 // Has a valid non-empty 'filename*' attribute.
39 HAS_EXT_FILENAME = 1 << 4,
41 // The following fields are properties of the 'filename' attribute:
43 // Quoted-string contains non-ASCII characters.
44 HAS_NON_ASCII_STRINGS = 1 << 5,
46 // Quoted-string contains percent-encoding.
47 HAS_PERCENT_ENCODED_STRINGS = 1 << 6,
49 // Quoted-string contains RFC 2047 encoded words.
50 HAS_RFC2047_ENCODED_STRINGS = 1 << 7
53 HttpContentDisposition(const std::string& header,
54 const std::string& referrer_charset);
55 ~HttpContentDisposition();
57 bool is_attachment() const { return type() == ATTACHMENT; }
59 Type type() const { return type_; }
60 const std::string& filename() const { return filename_; }
62 // A combination of ParseResultFlags values.
63 int parse_result_flags() const { return parse_result_flags_; }
66 void Parse(const std::string& header, const std::string& referrer_charset);
67 std::string::const_iterator ConsumeDispositionType(
68 std::string::const_iterator begin, std::string::const_iterator end);
71 std::string filename_;
72 int parse_result_flags_;
74 DISALLOW_COPY_AND_ASSIGN(HttpContentDisposition);
79 #endif // NET_HTTP_HTTP_CONTENT_DISPOSITION_H_