GET-binding middleware — httpGET • beakr

Routes HTTP GET requests to the specified path with the specified callback functions or middleware.

httpGET(beakr, path = NULL, FUN = NULL)

Arguments

beakr	`Beakr` instance or `NULL`.
path	String representing a path for which the middleware function is invoked.
FUN	Middleware function to be invoked.

Value

A Beakr instance with added middleware.

Examples

if (FALSE) {
library(beakr)

# Create an new Beakr instance
beakr <- newBeakr()

# Create a simple beakr pipeline
beakr %>%
  httpGET("/", function(req, res, err) {
    return("Successful GET request!\n")
  }) %>%
  listen(host = '127.0.0.1', port = 25118, daemon = TRUE)

# ------------------------------------------------------------
# IN A TERMINAL:
#  curl -X GET http://127.0.0.1:25118/
# > Successful GET request!
# ------------------------------------------------------------

# Stop the beakr instance server
stopServer(beakr)
}