Set http keepAlive value
v - use keepalive requests - true, or not - false
Request will automatically reopen connection when host, protocol
or port change (so it is safe to send different requests through
single instance of Request).
It also recovers if server prematurely close keep-alive connection.
Set http keepAlive value v - use keepalive requests - true, or not - false Request will automatically reopen connection when host, protocol or port change (so it is safe to send different requests through single instance of Request). It also recovers if server prematurely close keep-alive connection.