This token is used to request that the server stop streaming without closing the connection.
The token MUST have a value of 1.
This token is defined for use only in requests sent by using the pipelined mode of the protocol to a server with a version greater than or equal to 5.0 (as specified by the server in the Server header).<42>
The syntax of the xStopStrm token is defined as follows.
xStopStrm = "xStopStrm=1"
The following is an example.