Merge pull request #26 from XinFinOrg/add-cors-config

add cors config
XinFinOrg · Aug 3, 2023 · c7ad2d4 · c7ad2d4
2 parents 288dcd7 + 60b5aaf
commit c7ad2d4
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/backend/src/app.ts b/backend/src/app.ts
@@ -7,11 +7,13 @@ import hpp from 'hpp';
 import morgan from 'morgan';
 import swaggerJSDoc from 'swagger-jsdoc';
 import swaggerUi from 'swagger-ui-express';
-import { LOG_FORMAT } from './config';
+import cors from 'cors';
+import { LOG_FORMAT, CORS_ALLOW_ORIGIN } from './config';
 import { Routes } from './interfaces/routes.interface';
 import { ErrorMiddleware } from './middlewares/error.middleware';
 import { logger, stream } from './utils/logger';
 
+
 export class App {
   public app: express.Application;
 
@@ -36,6 +38,9 @@ export class App {
     this.app.use(express.json());
     this.app.use(express.urlencoded({ extended: true }));
     this.app.use(cookieParser());
+    if (CORS_ALLOW_ORIGIN != ''){
+      this.app.use(cors({origin: CORS_ALLOW_ORIGIN}));   
+    }
   }
 
   private initializeRoutes(routes: Routes[]) {

diff --git a/backend/src/config/index.ts b/backend/src/config/index.ts
@@ -18,3 +18,5 @@ if (!PARENTCHAIN_WALLET || !CHECKPOINT_CONTRACT) {
 }
 
 export const { NODE_ENV, LOG_FORMAT, STATS_SECRET } = process.env;
+
+export const CORS_ALLOW_ORIGIN = process.env || '';