End-to-end Swift Solution with IBM Bluemix Part one - 2

Controller.swift

//
// Controller.swift
// Microservice1
//
// Created by Siavash on 26/9/16.
//
//
import Foundation
import Kitura
import SwiftyJSON
import LoggerAPI
import CloudFoundryEnv
import KituraNet
import SimpleHttpClient
public class Controller {
     
     let router: Router
     let appEnv: AppEnv
    var port: Int {
         get { return appEnv.port }
         }
     
     var url: String {
         get { return appEnv.url }
         }
     
     init() throws {
         appEnv = try CloudFoundryEnv.getAppEnv()
         
         // All web apps need a Router instance to define routes
         router = Router()
         
         // Serve static content from “public”
         router.all(“/”, middleware: StaticFileServer())
         // Basic GET request
         router.get(“/hello”, handler: getHello)
         
         // Basic POST request
         router.post(“/hello”, handler: postHello)
         
         // JSON Get request
         router.get(“/json”, handler: getJSON)
         }
     
     public func getHello(request: RouterRequest, response: RouterResponse, next: @escaping () -> Void) throws {
         Log.debug(“GET — /hello route handler…”)
         response.headers[“Content-Type”] = “text/plain; charset=utf-8”
         try response.status(.OK).send(“Hello from Kitura-Starter-Bluemix!”).end()
         }
     
     public func postHello(request: RouterRequest, response: RouterResponse, next: @escaping () -> Void) throws {
         Log.debug(“POST — /hello route handler…”)
         response.headers[“Content-Type”] = “text/plain; charset=utf-8”
         if let name = try request.readString() {
             try response.status(.OK).send(“Hello \(name), from Kitura-Starter-Bluemix!”).end()
             } else {
             try response.status(.OK).send(“Kitura-Starter-Bluemix received a POST request!”).end()
             }
         }
     
     public func getJSON(request: RouterRequest, response: RouterResponse, next: @escaping () -> Void) throws {
         Log.debug(“GET — /json route handler…”)
         response.headers[“Content-Type”] = “application/json; charset=utf-8”
         var jsonResponse = JSON([:])
         jsonResponse[“framework”].stringValue = “Microservice1”
         jsonResponse[“applicationName”].stringValue = “Microservice1”
         jsonResponse[“company”].stringValue = “Microservice1 Comp”
         jsonResponse[“organization”].stringValue = “Swift @ Swifty”
         jsonResponse[“location”].stringValue = “Sydney, NSW”
         try response.status(.OK).send(json: jsonResponse).end()
         }
     
}