Method handleRspHeader

lib/AsyncHttpClient/src/AsyncHttpClient.cpp:1211–1267

}

bool AsyncHttpClient::handleRspHeader()
{
    bool   isSuccess = true;
    String value;

    /* Connection = "Connection" ":" 1#(connection-token)
     * connection-token = token
     *
     * HTTP/1.1 defines the "close" connection option for the sender to
     * signal that the connection will be closed after completion of the
     * response.
     */
    value = m_rsp.getHeader("Connection");

    if (false == value.isEmpty())
    {
        /* Server closes the connection after the response? */
        if (0 <= value.indexOf("close"))
        {
            /* Client want a permanent connection? */
            if (true == m_isKeepAlive)
            {
                LOG_WARNING("Connection can not be kept-alive.");
                m_isKeepAlive = false;
            }
        }
    }

    value = m_rsp.getHeader("Content-Length");

    if (false == value.isEmpty())
    {
        m_contentLength = value.toInt();
    }
    else
    {
        m_contentLength = 0U;
    }

    value = m_rsp.getHeader("Transfer-Encoding");

    if (false == value.isEmpty())
    {
        /* Only IDENTITY (default) and CHUNKED transfer coding are supported. */
        if (0U != value.equalsIgnoreCase("chunked"))
        {
            m_transferCoding = TRANSFER_CODING_CHUNKED;
        }
        /* Unsupported transfer coding */
        else
        {
            isSuccess = false;
        }
    }

    return isSuccess;
}