End-to-end Swift Solution with IBM Bluemix Part four - 3

Controller.swift

public func postToDB(request: RouterRequest, response: RouterResponse, next: @escaping () -> Void) throws {
     Log.debug(“POST — /addtodb route handler…”)
     response.headers[“Content-Type”] = “application/json; charset=utf-8”
     var jsonResponse = JSON([:])
     if let body = request.body {
         switch body {
             case .json(let json):
                 let fname = json[“fname”].stringValue
                 let lname = json[“lname”].stringValue
                 do {
                     if try ProfileDatabase().addToDB(fname: fname, lname: lname) {
                         jsonResponse[“message”].stringValue = “Success”
                         try response.status(.OK).send(json: jsonResponse).end()
                         } else {
                         jsonResponse[“message”].stringValue = “Fail”
                         try response.status(.methodFailure).send(json: jsonResponse).end()
                         }
                } catch DBError.fileError(let s) {
                     jsonResponse[“message”].stringValue = s
                     try response.status(.methodFailure).send(json: jsonResponse).end()
                     }
             default:
                 break
             }
         }
     jsonResponse[“message”].stringValue = “Empty Body”
     try response.status(.badRequest).send(json: jsonResponse).end()
     }