2 * Copyright (C) 2004, 2006, 2008, 2011 Apple Inc. All rights reserved.
3 * Copyright (C) 2009 Google Inc. All rights reserved.
4 * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
23 #include "platform/network/FormData.h"
25 #include "platform/FileMetadata.h"
26 #include "platform/network/FormDataBuilder.h"
27 #include "wtf/text/CString.h"
28 #include "wtf/text/TextEncoding.h"
32 inline FormData::FormData()
34 , m_alwaysStream(false)
35 , m_containsPasswordData(false)
39 inline FormData::FormData(const FormData& data)
40 : RefCounted<FormData>()
41 , m_elements(data.m_elements)
42 , m_identifier(data.m_identifier)
43 , m_alwaysStream(false)
44 , m_containsPasswordData(data.m_containsPasswordData)
52 PassRefPtr<FormData> FormData::create()
54 return adoptRef(new FormData);
57 PassRefPtr<FormData> FormData::create(const void* data, size_t size)
59 RefPtr<FormData> result = create();
60 result->appendData(data, size);
61 return result.release();
64 PassRefPtr<FormData> FormData::create(const CString& string)
66 RefPtr<FormData> result = create();
67 result->appendData(string.data(), string.length());
68 return result.release();
71 PassRefPtr<FormData> FormData::create(const Vector<char>& vector)
73 RefPtr<FormData> result = create();
74 result->appendData(vector.data(), vector.size());
75 return result.release();
78 PassRefPtr<FormData> FormData::copy() const
80 return adoptRef(new FormData(*this));
83 PassRefPtr<FormData> FormData::deepCopy() const
85 RefPtr<FormData> formData(create());
87 formData->m_alwaysStream = m_alwaysStream;
89 size_t n = m_elements.size();
90 formData->m_elements.reserveInitialCapacity(n);
91 for (size_t i = 0; i < n; ++i) {
92 const FormDataElement& e = m_elements[i];
94 case FormDataElement::data:
95 formData->m_elements.uncheckedAppend(FormDataElement(e.m_data));
97 case FormDataElement::encodedFile:
98 formData->m_elements.uncheckedAppend(FormDataElement(e.m_filename, e.m_fileStart, e.m_fileLength, e.m_expectedFileModificationTime));
100 case FormDataElement::encodedBlob:
101 formData->m_elements.uncheckedAppend(FormDataElement(e.m_blobUUID, e.m_optionalBlobDataHandle));
103 case FormDataElement::encodedFileSystemURL:
104 formData->m_elements.uncheckedAppend(FormDataElement(e.m_fileSystemURL, e.m_fileStart, e.m_fileLength, e.m_expectedFileModificationTime));
108 return formData.release();
111 void FormData::appendData(const void* data, size_t size)
113 if (m_elements.isEmpty() || m_elements.last().m_type != FormDataElement::data)
114 m_elements.append(FormDataElement());
115 FormDataElement& e = m_elements.last();
116 size_t oldSize = e.m_data.size();
117 e.m_data.grow(oldSize + size);
118 memcpy(e.m_data.data() + oldSize, data, size);
121 void FormData::appendFile(const String& filename)
123 m_elements.append(FormDataElement(filename, 0, BlobDataItem::toEndOfFile, invalidFileTime()));
126 void FormData::appendFileRange(const String& filename, long long start, long long length, double expectedModificationTime)
128 m_elements.append(FormDataElement(filename, start, length, expectedModificationTime));
131 void FormData::appendBlob(const String& uuid, PassRefPtr<BlobDataHandle> optionalHandle)
133 m_elements.append(FormDataElement(uuid, optionalHandle));
136 void FormData::appendFileSystemURL(const KURL& url)
138 m_elements.append(FormDataElement(url, 0, BlobDataItem::toEndOfFile, invalidFileTime()));
141 void FormData::appendFileSystemURLRange(const KURL& url, long long start, long long length, double expectedModificationTime)
143 m_elements.append(FormDataElement(url, start, length, expectedModificationTime));
146 void FormData::flatten(Vector<char>& data) const
148 // Concatenate all the byte arrays, but omit any files.
150 size_t n = m_elements.size();
151 for (size_t i = 0; i < n; ++i) {
152 const FormDataElement& e = m_elements[i];
153 if (e.m_type == FormDataElement::data)
154 data.append(e.m_data.data(), static_cast<size_t>(e.m_data.size()));
158 String FormData::flattenToString() const
162 return Latin1Encoding().decode(reinterpret_cast<const char*>(bytes.data()), bytes.size());
165 unsigned long long FormData::sizeInBytes() const
168 size_t n = m_elements.size();
169 for (size_t i = 0; i < n; ++i) {
170 const FormDataElement& e = m_elements[i];
172 case FormDataElement::data:
173 size += e.m_data.size();
175 case FormDataElement::encodedFile:
176 size += e.m_fileLength - e.m_fileStart;
178 case FormDataElement::encodedBlob:
179 if (e.m_optionalBlobDataHandle)
180 size += e.m_optionalBlobDataHandle->size();
182 case FormDataElement::encodedFileSystemURL:
183 size += e.m_fileLength - e.m_fileStart;