-echo foo | http :8080/bar
-dd if=/dev/zero bs=1024 count=1024 | http :8080/fehler
-http :8081/seen
-
-docker-compose stop producer consumer
-docker-compose logs producer
+# tag::http[]
+echo -n bar | http -v :8080/foo
+echo -n foo | http -v :8080/bar X-id:666
+# end::http[]
+# tag::kafkacat[]
+docker-compose exec cli kafkacat -b kafka:9092 -t test -f "%p|%o|%k=%s|%h\n" -e
+# end::kafkacat[]