| /* |
| * Copyright (C) 2010 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef FormData_h |
| #define FormData_h |
| |
| #include "bindings/core/v8/FileOrUSVString.h" |
| #include "bindings/core/v8/Iterable.h" |
| #include "bindings/core/v8/ScriptState.h" |
| #include "core/CoreExport.h" |
| #include "platform/heap/Handle.h" |
| #include "platform/network/EncodedFormData.h" |
| #include "wtf/Forward.h" |
| #include "wtf/text/TextEncoding.h" |
| |
| namespace blink { |
| |
| class Blob; |
| class HTMLFormElement; |
| |
| // Typedef from FormData.idl: |
| typedef FileOrUSVString FormDataEntryValue; |
| |
| class CORE_EXPORT FormData final |
| : public GarbageCollected<FormData>, |
| public ScriptWrappable, |
| public PairIterable<String, FormDataEntryValue> { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| static FormData* create(HTMLFormElement* form = 0) { |
| return new FormData(form); |
| } |
| |
| static FormData* create(const WTF::TextEncoding& encoding) { |
| return new FormData(encoding); |
| } |
| DECLARE_TRACE(); |
| |
| // FormData IDL interface. |
| void append(const String& name, const String& value); |
| void append(ExecutionContext*, |
| const String& name, |
| Blob*, |
| const String& filename = String()); |
| void deleteEntry(const String& name); |
| void get(const String& name, FormDataEntryValue& result); |
| HeapVector<FormDataEntryValue> getAll(const String& name); |
| bool has(const String& name); |
| void set(const String& name, const String& value); |
| void set(const String& name, Blob*, const String& filename = String()); |
| |
| // Internal functions. |
| |
| const WTF::TextEncoding& encoding() const { return m_encoding; } |
| class Entry; |
| const HeapVector<Member<const Entry>>& entries() const { return m_entries; } |
| size_t size() const { return m_entries.size(); } |
| void append(const String& name, int value); |
| void append(const String& name, Blob*, const String& filename = String()); |
| String decode(const CString& data) const; |
| |
| PassRefPtr<EncodedFormData> encodeFormData( |
| EncodedFormData::EncodingType = EncodedFormData::FormURLEncoded); |
| PassRefPtr<EncodedFormData> encodeMultiPartFormData(); |
| |
| private: |
| explicit FormData(const WTF::TextEncoding&); |
| explicit FormData(HTMLFormElement*); |
| void setEntry(const Entry*); |
| CString encodeAndNormalize(const String& key) const; |
| IterationSource* startIteration(ScriptState*, ExceptionState&) override; |
| |
| WTF::TextEncoding m_encoding; |
| // Entry pointers in m_entries never be nullptr. |
| HeapVector<Member<const Entry>> m_entries; |
| }; |
| |
| // Represents entry, which is a pair of a name and a value. |
| // https://xhr.spec.whatwg.org/#concept-formdata-entry |
| // Entry objects are immutable. |
| class FormData::Entry : public GarbageCollectedFinalized<FormData::Entry> { |
| public: |
| Entry(const CString& name, const CString& value) |
| : m_name(name), m_value(value) {} |
| Entry(const CString& name, Blob* blob, const String& filename) |
| : m_name(name), m_blob(blob), m_filename(filename) {} |
| DECLARE_TRACE(); |
| |
| bool isString() const { return !m_blob; } |
| bool isFile() const { return m_blob; } |
| const CString& name() const { return m_name; } |
| const CString& value() const { return m_value; } |
| Blob* blob() const { return m_blob.get(); } |
| File* file() const; |
| const String& filename() const { return m_filename; } |
| |
| private: |
| const CString m_name; |
| const CString m_value; |
| const Member<Blob> m_blob; |
| const String m_filename; |
| }; |
| |
| } // namespace blink |
| |
| #endif // FormData_h |