webServicesInR

How to convert r model in webservice and deploy on server.

Prerequesties

Package dependencies for creating webservice-> plumber, httr, jsonlite

Installing

install.packages("plumber")
install.packages("httr")
install.packages("jsonlite")

load library

library(plumber)
library(httr)
library(jsonlite)

Create function

#* @post /getSum
numberSum<-function(a,b)
{
  retun (a+b)
}

Run server

server<-plumb("file path")
server$run(host="your ip",port=4500)

Servic calling through postman or swagger

http://youIP:portNo/getSum?a=10&b=20

For better understanding you can go through webService.R code.