# NOT RUN {
# A very basic application
runServer("0.0.0.0", 5000,
  list(
    call = function(req) {
      list(
        status = 200L,
        headers = list(
          'Content-Type' = 'text/html'
        ),
        body = "Hello world!"
      )
    }
  )
)
# }
Run the code above in your browser using DataLab