2.2.1.4.7 expect-new-header

This token is used as a notification from the server to the client that the $M (section 2.2.3.6) and $H (section 2.2.3.5) packets, which are sent as the first packets in the response to the Play request, will be immediately followed by a $C packet (section 2.2.3.2) and another $M and $H packet.

This token is defined for use only in responses sent to a client.

The syntax of the expect-new-header token is defined as follows.

 expect-new-header    = "expect-new-header=" ("0" / "1")

Example:

 Pragma: expect-new-header=1