My graphql request works good when I test on localhost, but when deployed to railway, it throws cors error. I use apollo angular in frontend and work good in localhost. I use angular v16 and nestjs v9
(async function bootstrap() {
const app = await NestFactory.create<NestFastifyApplication>(
AppModule,
new FastifyAdapter(),
);
await app.register(contentParser);
await app.register(helmet);
await app.register(fastifyCsrf);
const config = app.get(ConfigService);
const client = config.getOrThrow(CLIENT);
app.enableCors({ origin: client });
app.useGlobalPipes(
new ValidationPipe({
exceptionFactory(validationErros) {
const firstError = validationErros[0];
const firstErrorConstraints = firstError.constraints ?? {
error: 'Validation Error',
};
const error = Object.values(firstErrorConstraints)[0];
throw new BadRequestException(error, {
cause: new Error(`ValidationException: ${error}`),
});
},
}),
);
app.useGlobalFilters(new HttpExceptionsFilter());
const port = config.get('PORT') || 3000;
await app.listen(port);
const logger = new Logger('Bootstrap');
logger.log(`cors enabled with: ${client}`);
logger.log(`App listen on: ${port}`);
})();