Add CROS headeders to /api requests

package-lock.json

@@ -13,6 +13,7 @@
         "command-line-args": "^5.2.1",
         "command-line-usage": "^7.0.1",
         "compression": "^1.7.4",
+        "cors": "^2.8.5",
         "express": "^4.18.3",
         "mqtt": "^5.3.6",
         "protobufjs": "^7.2.6"
@@ -1983,6 +1984,18 @@
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
       "integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ=="
     },
+    "node_modules/cors": {
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "dependencies": {
+        "object-assign": "^4",
+        "vary": "^1"
+      },
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/create-jest": {
       "version": "29.7.0",
       "resolved": "https://registry.npmjs.org/create-jest/-/create-jest-29.7.0.tgz",
@@ -3882,6 +3895,14 @@
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
       "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
     },
+    "node_modules/object-assign": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/object-inspect": {
       "version": "1.13.2",
       "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.2.tgz",

package.json

@@ -13,6 +13,7 @@
     "command-line-args": "^5.2.1",
     "command-line-usage": "^7.0.1",
     "compression": "^1.7.4",
+    "cors": "^2.8.5",
     "express": "^4.18.3",
     "mqtt": "^5.3.6",
     "protobufjs": "^7.2.6"

src/index.js

@@ -4,6 +4,7 @@ const compression = require('compression');
 const protobufjs = require("protobufjs");
 const commandLineArgs = require("command-line-args");
 const commandLineUsage = require("command-line-usage");
+const cors = require('cors');
 
 // create prisma db client
 const { PrismaClient } = require("@prisma/client");
@@ -76,6 +77,9 @@ const app = express();
 // enable compression
 app.use(compression());
 
+// Apply CORS only to API routes
+app.use('/api', cors());
+
 // serve files inside the public folder from /
 app.use('/', express.static(path.join(__dirname, 'public')));