# eNet erlang网络库 {ok, Pid} = eNet:addTcpLr(test11, {{127,0,0, 1}, 9010}, echo_server, [{tcpOpts, [binary, {packet, 2}, {active, false}]}]). {ok, S} = gen_tcp:connect({127,0,0, 1}, 9007, [{binary, {packet, 2}}]). {ok, S} = gen_tcp:connect({127,0,0, 1}, 9007, [binary]).