function boot.janet on line 3196, column 3 (net/server host port &opt handler type) Start a server asynchronously with net/listen and net/accept-loop. Returns the new server stream.
# note, if running a server from the repl, you need to (quit) your repl. # in a terminal: # $ while true; do date | nc 0.0.0.0 1234 -w 1; sleep 1; done # in a janet repl: (net/server "0.0.0.0" 1234 (fn [conn] (prin (net/read conn 4096)) (net/close conn))) # output doesn't actually start until you (quit) your repl's fiber: (quit)
$ # trivial server which echo's to the console. $ cat > srv.janet << EOF #!/usr/bin/env janet (defn handle-conn [conn] (print "new connection") (while true (def data (net/read conn 4096)) (if (not data) (break)) (prin data)) (net/close conn) (print "connection closed")) (print "starting server on 0.0.0.0:1234") (net/server "0.0.0.0" 1234 handle-conn) EOF $ chmod +x srv.janet $ ./srv.janet ---- $ # in another terminal: $ echo hello | nc 0.0.0.0 1234