CODEWITHSUNDEEP
node.jstypescriptnestjs
Ariel
Ariel

Reputation: 1

Pass Request and Response parameters nestjs

I have a function in services implemented like this

`

@Injectable() export class AppService {

getVerifyToken(req:Request,res:Response) {

try {

        let accessToken=process.env.ACCES_TOKEN_FB;     
        let token =req.query["hub.verify_token"];
        let challange =req.query["hub.challenge"];
        if(challange!=null && token!=null && token==accessToken)
        {
            res.send(challange);
        }
        else
        {
            res.status(400).send();
        }
    } 
    catch (error) 
    {
        res.status(400).send();
    }
}

} `

I want to pass the Request and Response as a parameter from the controller, however it throws me an error: Expected 2 arguments, but got 6.ts(2554)

`

@Controller() export class AppController { constructor (private readonly appService: AppService) {}

  @Get('/whatsapp')
  verifyToken(){
    return this.appService.getVerifyToken(@Req() req:Request,@Res() res:Response);
  }

} `

Upvotes: 0

Views: 74

Answers (1)

Jay McDoniel
Jay McDoniel

Reputation: 70440

You should use the @Req() and @Res() decorators in the route handler of the controller, not in its body. So your code instead should be:

@Controller()
export class AppController {
  constructor(private readonly appService: AppService) {}

  @Get('/whatsapp')
  verifyToken(@Req() req: Request, @Res() res: Response){
    return this.appService.getVerifyToken(req, res);
  }

}

Upvotes: 1

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