Setting Up a Backend for React App in 15 Minutes

import Directual from 'directual-api';
import { useAuth } from '../auth' // auth.js is a React-wrapper for directual-api authentication methods
//...
const api = new Directual({ apiHost: '/' })
const auth = useAuth();
//...
const dataStructure = '' // todo: insert here Sysname of your data structure
const endpoint = '' // todo: insert here Method name of your API-endpoint
//...
// Auth context:
auth.user // returns user ID
auth.sessionID // returns user session ID
auth.isAutorised() // returns true if user is authorised
auth.hasRole('role') // returns true if user.role == 'role' (see user management further)
//...
// GET request:
function getData() {
    api
      // Name of Data structure (table) in the Database
      .structure(dataStructure)
      // GET request + query params (sessionID)
      .getData(endpoint, { sessionID: auth.sessionID})
      // other possible query params: page, pageSize, sort and any custom parameter for Filtering
      .then((response) => {
        // handling response
      })
      .catch((e) => {
        // handling errors
      })
  }
//...
// POST-request:
let payload = {} // Request payload
function postData() {
    api
      // Name of Data structure (table) in the Database
      .structure(dataStructure)
      // POST request + payload + query params
      .setData(endpoint, payload, { sessionID: auth.sessionID })
      .then((response) => {
        // handling response
      })
      .catch((e) => {
        // handling errors
      })
  }
//...