manage cors

0xFableOrg · Jan 19, 2024 · a7dda85 · a7dda85
1 parent 3215c77
commit a7dda85
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Showing 3 changed files with 35 additions and 4 deletions.
diff --git a/paymaster/package.json b/paymaster/package.json
@@ -16,8 +16,10 @@
     "@types/body-parser": "^1.19.2",
     "@types/express": "^4.17.17",
     "@types/node": "^20.5.7",
+    "@types/cors": "^2.8.17",
     "axios": "^1.5.0",
     "body-parser": "^1.20.2",
+    "cors": "^2.8.5",
     "dotenv": "^16.3.1",
     "ethers": "^6.7.1",
     "express": "^4.18.2",

diff --git a/paymaster/pnpm-lock.yaml b/paymaster/pnpm-lock.yaml
diff --git a/paymaster/src/server.ts b/paymaster/src/server.ts
@@ -1,5 +1,6 @@
 import express, { Express, Request, Response } from 'express';
 import bodyParser from 'body-parser';
+import cors from 'cors';
 import { sponsorTransaction, UserOperation } from './rpcMethods';
 
 type JsonRpcRequestBody = {
@@ -13,6 +14,9 @@ const port = 3000;
 
 app.use(bodyParser.json());
 
+// Use cors middleware to enable CORS
+app.use(cors({ origin: '*' }));
+
 app.post('/', async(req: Request, res: Response) => {
     const { id, method, params } = req.body as JsonRpcRequestBody;