newBeakr: Create a new Beakr instance

In beakr: A Minimalist Web Framework for R

Description

Create a Beakr instance by calling the top-level newBeakr() function. If name is not supplied, a random name will be assigned.

This Beakr instance will then begin a pipeline of separate middleware steps for routing, serving files and handling errors. The pipeline will end with the listen() function.

Usage

newBeakr(name = NULL)

Arguments

name	Optional name assigned to the Beakr instance.

Value

A new and empty Beakr instance.

Examples

library(beakr)

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

# beakr pipeline of hanldlers
beakr %>%

  httpGET(path = "/route_A", function(res, req, err) {
    print("This is route 'A'.")
  }) %>%

  httpGET(path = "/route_B", function(res, req, err) {
    print("This is route 'B'.")
  }) %>%

  handleErrors() %>%

  listen(host = '127.0.0.1', port = 25118, daemon = TRUE)

# ------------------------------------------------------------
# POINT YOUR BROWSER AT:
# * http://127.0.0.1:25118/route_A
# * http://127.0.0.1:25118/route_B
#
# THEN, STOP THE SERVER WITH stopServer(beakr)
# ------------------------------------------------------------

# Stop the beakr instance server
stopServer(beakr)

beakr documentation built on April 7, 2021, 1:06 a.m.