npm i cookie-parser
main.ts
import { NestFactory } from '@nestjs/core';
import { AppModule } from './app.module';
import * as cookieParser from 'cookie-parser'
async function bootstrap() {
const app = await NestFactory.create(AppModule);
app.use(cookieParser());
await app.listen(5000);
}
bootstrap();
@Get('json')
json(@Request() req){
l(req.cookies)
}