-echo foo | http -v :8080/bar
-echo bar | http -v :8080/foo
-echo foobar | http -v :8080/bar
-dd if=/dev/zero bs=1024 count=1024 | http -v :8080/bar
-echo foofoo | http -v :8080/bar
-echo barbar | http -v :8080/foo
-echo foofoo | http -v :8080/bar
-echo barbar | http -v :8080/foo
-echo foofoo | http -v :8080/bar
-echo barbar | http -v :8080/foo
-echo foofoo | http -v :8080/bar
-echo barbar | http -v :8080/foo
-echo foofoo | http -v :8080/bar
-echo barbar | http -v :8080/foo
-echo foofoo | http -v :8080/bar
-echo barbar | http -v :8080/foo
-echo foofoo | http -v :8080/bar
-echo barbar | http -v :8080/foo
-echo foofoo | http -v :8080/bar
-echo barbar | http -v :8080/foo
-echo foofoo | http -v :8080/bar
-echo barbar | http -v :8080/foo
-echo foofoo | http -v :8080/bar
-echo barbar | http -v :8080/foo
-echo foofoo | http -v :8080/bar
-echo barbar | http -v :8080/foo
-echo foofoo | http -v :8080/bar
-echo barbar | http -v :8080/foo
-
-docker-compose logs producer
-docker-compose logs consumer
+# tag::http[]
+echo -n bar | http -v :8080/foo
+echo -n foo | http -v :8080/bar X-id:6
+echo -n foo | http -v :8000/bar X-id:66
+echo -n foo | http -v :8001/bar X-id:666
+# end::http[]
+# tag::kafkacat[]
+kafkacat -b :9092 -t test -f "%p|%o|%k=%s|%h\n" -e
+# end::kafkacat[]