'Disable X-Powered-By in nestjs does not work

I want to disable X-Powered-By in nestjs like the following, but it does not work.

main.ts:

async function bootstrap() {
    const logger = new Logger('bootstrap') 
    const app = await NestFactory.create<NestExpressApplication>(AppModule);
  
    app.disable('X-Powered-By') // this line
    ...
    
    const PORT = process.env.PORT
    await app.listen(PORT);
    logger.log(`Application is start on port : ${PORT}`)
  }
  
  bootstrap();

After disabling the X-Powered-By header, in the next requests, that X-Powered-By header still exists.

Where am I doing something wrong?

nestjs

Solution 1:^[1]

Try to use: app.disable('x-powered-by') - so all lower-case and it should work!

Solution 2:^[2]

If app.disable('x-powered-by') does not work, you can try/fix it with:

app.getHttpAdapter().getInstance().disable('x-powered-by');

Solution 3:^[3]

If you are using TypeScript and you get an error in your IDE saying Property 'disable' does not exist on type 'INestApplication', then specify the app type in your NestFactory.create call.

Your code should look like below, and the error on the app.disable call will be gone.

const app = await NestFactory.create<NestExpressApplication>(AppModule)

app.disable('x-powered-by')

Solution 4:^[4]

The right way is by adding helmet because not only remove x-powered-by but also help with other headers

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution	Source
Solution 1	Schutt
Solution 2	Enve
Solution 3	Enve
Solution 4	Rafael Vieceli

'Disable X-Powered-By in nestjs does not work

Solution 1:[1]

Solution 2:[2]

Solution 3:[3]

Solution 4:[4]

Sources

Related Questions

Solution 1:^[1]

Solution 2:^[2]

Solution 3:^[3]

Solution 4:^[4]