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Enable CORS for dinosaur API

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This commit is contained in:
Tomas Krejci 2026-06-17 21:00:25 +02:00
parent 60cabb3bcb
commit 9c32f1ff4d
3 changed files with 28 additions and 0 deletions
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25
lecture_5/dinosaurs/package-lock.json generated
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@ -8,6 +8,7 @@
"name": "dinosaurs", "name": "dinosaurs",
"version": "1.0.0", "version": "1.0.0",
"dependencies": { "dependencies": {
"cors": "^2.8.6",
"dotenv": "^17.4.2", "dotenv": "^17.4.2",
"express": "^5.1.0", "express": "^5.1.0",
"pg": "^8.11.3", "pg": "^8.11.3",
@ -419,6 +420,22 @@
"node": ">=6.6.0" "node": ">=6.6.0"
} }
}, },
"node_modules/cors": {
"version": "2.8.6",
"resolved": "https://registry.npmjs.org/cors/-/cors-2.8.6.tgz",
"integrity": "sha512-tJtZBBHA6vjIAaF6EnIaq6laBBP9aq/Y3ouVJjEfoHbRBcHBAHYcMh/w8LDrk2PvIMMq8gmopa5D4V8RmbrxGw==",
"dependencies": {
"object-assign": "^4",
"vary": "^1"
},
"engines": {
"node": ">= 0.10"
},
"funding": {
"type": "opencollective",
"url": "https://opencollective.com/express"
}
},
"node_modules/cross-spawn": { "node_modules/cross-spawn": {
"version": "7.0.6", "version": "7.0.6",
"resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz", "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
@ -1188,6 +1205,14 @@
"node": ">= 0.6" "node": ">= 0.6"
} }
}, },
"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": { "node_modules/object-inspect": {
"version": "1.13.4", "version": "1.13.4",
"resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.4.tgz", "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.4.tgz",

1
lecture_5/dinosaurs/package.json
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@ -9,6 +9,7 @@
"check": "npm run lint && prettier --check ." "check": "npm run lint && prettier --check ."
}, },
"dependencies": { "dependencies": {
"cors": "^2.8.6",
"dotenv": "^17.4.2", "dotenv": "^17.4.2",
"express": "^5.1.0", "express": "^5.1.0",
"pg": "^8.11.3", "pg": "^8.11.3",

2
lecture_5/dinosaurs/src/app.js
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@ -1,9 +1,11 @@
import express from "express"; import express from "express";
import cors from "cors";
import { dinosaurRouter } from "./routes/dinosaurRoutes.js"; import { dinosaurRouter } from "./routes/dinosaurRoutes.js";
import { errorHandler } from "./validation/errorHandler.js"; import { errorHandler } from "./validation/errorHandler.js";
const app = express(); const app = express();
app.use(cors());
app.use(express.json()); app.use(express.json());
app.use(dinosaurRouter); app.use(dinosaurRouter);
// Error middleware must be registered after routes so it can handle rejected route handlers. // Error middleware must be registered after routes so it can handle rejected route handlers.