CORS policy access

src/index.js

@@ -1,11 +1,27 @@
 const Express = require('express')
 const app = Express()
-const port = (process.env.PORT || 3030)
+const port = (process.env.PORT || 5050)
 require('dotenv').config()
 
-//Enable CORS
-const cors = require('cors');
-app.use(cors())
+// Add headers before the routes are defined
+app.use(function (req, res, next) {
+
+    // Website you wish to allow to connect
+    res.setHeader('Access-Control-Allow-Origin', '*');
+
+    // Request methods you wish to allow
+    res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
+
+    // Request headers you wish to allow
+    res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type');
+
+    // Set to true if you need the website to include cookies in the requests sent
+    // to the API (e.g. in case you use sessions)
+    res.setHeader('Access-Control-Allow-Credentials', true);
+
+    // Pass to next layer of middleware
+    next();
+});
 
 //Configure Handlebars
 const hbs = require('hbs')

src/routes/authRouter.js

@@ -3,7 +3,7 @@ const router = Express.Router()
 
 const axios = require('axios')
 
-router.get('/', async (req, res) => {
+router.post('/', async (req, res) => {
 
     async function requestAccessToken() {
         try {
@@ -45,7 +45,7 @@ router.get('/', async (req, res) => {
         }
         catch (error) {
             console.log(error)
-            return {status: 400}
+            return {status: 400, body: {data: error.response.data.error}}
         }
     }