bash-http-hello.sh

#!/bin/sh
mkfifo .pipe
function res {
  echo 'HTTP/1.1 200 OK'
  echo "Host: `hostname`"
  echo "Date: `date -R`"
  echo "Content-Type: text/plain"
  echo "Content-Length: 5"
  echo ''
  echo 'hello'
}
function serv {
  read method path version
  echo $method $path $version
  res > .pipe
  while read line; do :; done
}
trap 'rm .pipe; exit' SIGINT
while true; do cat .pipe | nc -l 9898 | serv ; done