Method parse

Libraries/Http/HttpMultipartParser.cpp:115–182

}

Result HttpMultipartContentDispositionView::parse(StringSpan headerValue)
{
    *this = {};

    StringSpan   header = HttpMultipartInternal::trim(headerValue);
    const char*  data   = header.bytesWithoutTerminator();
    const size_t length = header.sizeInBytes();
    SC_TRY_MSG(not header.isEmpty(), "Multipart Content-Disposition is empty");

    size_t cursor = 0;
    while (cursor < length and data[cursor] != ';')
    {
        cursor++;
    }
    disposition = HttpMultipartInternal::trim({{data, cursor}, false, header.getEncoding()});
    SC_TRY_MSG(not disposition.isEmpty(), "Multipart Content-Disposition disposition is empty");

    while (cursor < length)
    {
        if (data[cursor] == ';')
        {
            cursor++;
        }
        const size_t itemStart = cursor;
        while (cursor < length and data[cursor] != ';')
        {
            cursor++;
        }
        StringSpan item =
            HttpMultipartInternal::trim({{data + itemStart, cursor - itemStart}, false, header.getEncoding()});
        if (item.isEmpty())
        {
            continue;
        }

        const char* itemData = item.bytesWithoutTerminator();
        size_t      equals   = static_cast<size_t>(-1);
        for (size_t idx = 0; idx < item.sizeInBytes(); ++idx)
        {
            if (itemData[idx] == '=')
            {
                equals = idx;
                break;
            }
        }
        if (equals == static_cast<size_t>(-1))
        {
            continue;
        }

        StringSpan key   = HttpMultipartInternal::trim({{itemData, equals}, false, item.getEncoding()});
        StringSpan value = HttpMultipartInternal::trim(
            {{itemData + equals + 1, item.sizeInBytes() - equals - 1}, false, item.getEncoding()});
        value = HttpMultipartInternal::unquote(value);
        if (HttpMultipartInternal::equalsIgnoreCase(key, "name"))
        {
            name    = value;
            hasName = true;