[gfody]

ok multiple requests makes sense for keepalive (or just support a "batch" query, it's http already why adhere so tightly to the udp protocol)

http/1.0 w/keepalive is common (amazon s3 for example) perfectly suitable simple protocol for this

[bawolff]

Keepalive is not really what you want here.

For this usecase you want to be able to send off multiple requests before recieving their responses (you want to prevent head of line blocking).

If anything, keep alive is probably counter productive. If that is your only option its better to just make separate connections.

[gfody]

makes sense but I still would prefer to solve that problem with "batch" semantics at a higher level rather than depend on the wire protocol to bend over backwards