https://docs.nestjs.com/faq/request-lifecycle
- Incoming request
- Globally bound middleware
- Module bound middleware
- Global guards
- Controller guards
- Route guards
- Global interceptors (pre-controller)
- Controller interceptors (pre-controller)
- Route interceptors (pre-controller)
- Global pipes
- Controller pipes
- Route pipes
- Route parameter pipes
- Controller (method handler)
- Service (if exists)
- Route interceptor (post-request)
- Controller interceptor (post-request)
- Global interceptor (post-request)
- Exception filters (route, then controller, then global)
- Server response
@UseGuards(AuthGuard)@UseInterceptors(LoggingInterceptor)app.useGlobalPipes(new ValidationPipe());app.useGlobalFilters(new HttpExceptionFilter()); @Catch(HttpException)
