示例#1
0
PassRefPtr<FormData> FormData::decode(KeyedDecoder& decoder)
{
    RefPtr<FormData> data = FormData::create();

    if (!decoder.decodeBool("alwaysStream", data->m_alwaysStream))
        return nullptr;

    if (!decoder.decodeBytes("boundary", data->m_boundary))
        return nullptr;

    if (!decoder.decodeObjects("elements", data->m_elements, [](KeyedDecoder& decoder, FormDataElement& element) {
        return decodeElement(decoder, element);
    }))
        return nullptr;

    if (!decoder.decodeInt64("identifier", data->m_identifier))
        return nullptr;

    return data.release();
}
示例#2
0
static bool decodeElement(KeyedDecoder& decoder, FormDataElement& element)
{
    if (!decoder.decodeEnum("type", element.m_type, [](FormDataElement::Type type) {
        switch (type) {
        case FormDataElement::Type::Data:
        case FormDataElement::Type::EncodedFile:
        case FormDataElement::Type::EncodedBlob:
            return true;
        }

        return false;
    }))
        return false;

    switch (element.m_type) {
    case FormDataElement::Type::Data:
        if (!decoder.decodeBytes("data", element.m_data))
            return false;
        break;

    case FormDataElement::Type::EncodedFile: {
        if (!decoder.decodeString("filename", element.m_filename))
            return false;
        if (!decoder.decodeString("generatedFilename", element.m_generatedFilename))
            return false;
        if (!decoder.decodeBool("shouldGenerateFile", element.m_shouldGenerateFile))
            return false;

        int64_t fileStart;
        if (!decoder.decodeInt64("fileStart", fileStart))
            return false;
        if (fileStart < 0)
            return false;

        int64_t fileLength;
        if (!decoder.decodeInt64("fileLength", fileLength))
            return false;
        if (fileLength != BlobDataItem::toEndOfFile && fileLength < fileStart)
            return false;

        double expectedFileModificationTime;
        if (!decoder.decodeDouble("expectedFileModificationTime", expectedFileModificationTime))
            return false;

        element.m_fileStart = fileStart;
        element.m_fileLength = fileLength;
        element.m_expectedFileModificationTime = expectedFileModificationTime;
        break;
    }

    case FormDataElement::Type::EncodedBlob: {
        String blobURLString;
        if (!decoder.decodeString("url", blobURLString))
            return false;

        element.m_url = URL(URL(), blobURLString);
        break;
    }
    }

    return true;
}