Function httpContentEncodingFromHeader

Libraries/Http/HttpConnection.cpp:146–181

}

Result httpContentEncodingFromHeader(StringSpan headerValue, HttpContentEncoding& encoding)
{
    HttpStringIterator it(headerValue);
    while (it.match(' ') or it.match('\t'))
    {
        if (not it.stepForward())
        {
            break;
        }
    }
    const auto start = it;
    while (not it.isAtEnd() and not it.match(' ') and not it.match('\t') and not it.match(','))
    {
        if (not it.stepForward())
        {
            break;
        }
    }
    StringSpan token = HttpStringIterator::fromIterators(start, it, headerValue.getEncoding());
    if (token.isEmpty() or HttpStringIterator::equalsIgnoreCase(token, "identity"))
    {
        encoding = HttpContentEncoding::Identity;
        return Result(true);
    }
    if (HttpStringIterator::equalsIgnoreCase(token, "gzip"))
    {
        encoding = HttpContentEncoding::GZip;
        return Result(true);
    }
    if (HttpStringIterator::equalsIgnoreCase(token, "deflate"))
    {
        encoding = HttpContentEncoding::Deflate;
        return Result(true);
    }
    return Result::Error("HttpContentEncoding unsupported content encoding");
}

//-------------------------------------------------------------------------------------------------------
// HttpMultipartWriter