Method getBoundary

Libraries/Http/HttpConnection.cpp:756–782

}

StringSpan HttpIncomingMessage::getBoundary() const
{
    StringSpan contentType;
    if (getHeader("Content-Type", contentType))
    {
        HttpStringIterator it(contentType);
        if (it.advanceUntilMatchesIgnoreCase("boundary="))
        {
            for (size_t i = 0; i < 9; ++i)
                (void)it.stepForward();

            if (it.advanceIfMatches('"'))
            {
                auto start = it;
                while (not it.isAtEnd() and not it.match('"'))
                    (void)it.stepForward();
                return HttpStringIterator::fromIterators(start, it, contentType.getEncoding());
            }

            auto start = it;
            char matched;
            (void)it.advanceUntilMatchesAny({';', ' ', '\r', '\0'}, matched);
            return HttpStringIterator::fromIterators(start, it, contentType.getEncoding());
        }
    }
    return {};
}

//-------------------------------------------------------------------------------------------------------
// HttpRequest