Including http-status-code as base codes

Author: FabioBeneditto

index.js

@@ -1,7 +1,11 @@
 const express = require('express')
 const app = express()
-const port = process.env.PORT || 3000;
+const port = process.env.PORT || 3000
+const HTTPStatusCode = require('http-status-code')
+var statusId = 200
+var allStatus = HTTPStatusCode.getProtocolDefinitions(statusId)
 
+// Points to API URL, based on platform (local or Heroku)
 app.get('/', (req, res) => {
   var hostName = req.hostname
 
@@ -16,14 +20,35 @@ app.post('/', (req, res) => {
   res.send(`Redirect to ${req}`)
 })
 
+/**
+ * TODO: 
+ * 1. if receive Status Code as /api/400 returns this status code
+ *    else, returns random status code
+ * 2. when returns some status code, include some text message and an image uri
+ */
 app.get('/api', (req, res) => {
+  statusId = 200;
   res.json(
-    [
-      {'message': 'Return to API request'}
-    ]
-  )
+      {'message': 'Return to API request: ' + statusId, allStatus}
+    )
 })
 
+app.param('id', function (req, res, next, id) {
+  statusId = id
+  next()
+})
+
+app.get('/api/:id', function (req, res) {
+  res.json(
+      {
+        'message': 'Return to API request: ' + statusId,
+        'status': HTTPStatusCode.getMessage(statusId)
+      }
+    )
+  res.end()
+})
+
+// Indicate running app
 app.listen(port, () => {
   console.log(`Our app is running on port ${ port }`);
 });

package-lock.json

@@ -9,6 +9,7 @@
   "author": "Fabio Beneditto",
   "license": "MIT",
   "dependencies": {
-    "express": "^4.17.3"
+    "express": "^4.17.3",
+    "http-status-code": "^2.1.0"
   }
 }