Nestjs validation pipe not working with Graphql

Question

I am new to nestJS and I have added a ValidationPipe() to main.ts

app.useGlobalPipes(new ValidationPipe())

Now I am using class-validator decorators inside my DTO's but nothing is working right now. I am using GraphQl but as I have already configured the pipe globally it must work.

Is there any more configuration that needs to be done and I am missing that? Please help.

Honestly, that should be all that's necessary. And specifying the type in the route handler, just as you do with REST. Can you provide a minimum reproduction? Or access to your code? Show what isn't working. — Jay McDoniel, Jan 08 '21 at 16:51

score 0 · Answer 1 · edited Feb 09 '22 at 02:46

0

Try with transform:

app.useGlobalPipes(new ValidationPipe({ transform: true }));

edited Feb 09 '22 at 02:46

Henry Ecker

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answered Jan 18 '22 at 15:31

Jeremy Meek

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score 0 · Answer 2 · answered Sep 12 '22 at 16:33

0

This is working for me:

import { Module } from '@nestjs/common';
import { APP_PIPE } from '@nestjs/core';

@Module({
  providers: [
    {
      provide: APP_PIPE,
      useClass: ValidationPipe,
    },
  ],
})
export class AppModule {}

answered Sep 12 '22 at 16:33

Oro

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Nestjs validation pipe not working with Graphql

2 Answers2