API-27: Enabling CORS

app.ts

@@ -8,6 +8,8 @@ import {dhbwServiceRouter} from './src/models/dhbw-service/DHBWService.router';
 import logger from './src/middleware/logger';
 import {dhbwRaPlaChangesRouter} from './src/models/dhbw-rapla-changes/DHBWRaPlaChanges.router';
 
+let cors = require('cors');
+
 dotenv.config();
 
 if (!process.env.PORT) {
@@ -23,6 +25,9 @@ const server: http.Server = http.createServer(app);
 // here we are adding middleware to parse all incoming requests as JSON
 app.use(express.json());
 
+// Use CORS
+app.use(cors());
+
 // Add routers
 app.use('/dhbw-service', dhbwServiceRouter);
 app.use('/twitch-highlight-marker', highlightMarkerRouter);

package-lock.json

@@ -11,6 +11,7 @@
       "dependencies": {
         "app-root-path": "^3.0.0",
         "bcrypt": "^5.0.1",
+        "cors": "^2.8.5",
         "debug": "^4.3.1",
         "dotenv": "^8.2.0",
         "express": "^4.17.1",
@@ -509,6 +510,18 @@
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
+    "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/debug": {
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",
@@ -2202,6 +2215,15 @@
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
+    "cors": {
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "requires": {
+        "object-assign": "^4",
+        "vary": "^1"
+      }
+    },
     "debug": {
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",

package.json

@@ -15,6 +15,7 @@
   "dependencies": {
     "app-root-path": "^3.0.0",
     "bcrypt": "^5.0.1",
+    "cors": "^2.8.5",
     "debug": "^4.3.1",
     "dotenv": "^8.2.0",
     "express": "^4.17.1",