如何在 res.redirect 以外的 nestjs 应用程序中重定向

Question

I want to redirect to a website(in NestJs Application) but using the res() from express is not applicable for me

import { Response } from 'express';

  @Get('qrmenu/business/:id')
  public async ResponseToQRScan(@Param() params: IdValidator, @Res() res: Response,
@Query() qrQuery: QrScanQueryDto): Promise<any> {
console.log(qrQuery)
if (qrQuery.app !== true || !qrQuery.app) {
  return res.redirect(`https://masovison.com/about/`)
}
let menu = await this.menuService.getMenuOfABusiness(params.id);
// console.log(menu)
res.send({ menu })

}

PS: The Redirect is a conditional situation so controller should either redirect to a website or send the response as per condition.

is there any other way that I can redirect to a website in NestJS application?

Answer 1

You would either use the @Redirect() decorator or call res.redirect() directly as stated here . And also:

Returned values will override any arguments passed to the @Redirect() decorator. For example:

 @Get('docs') @Redirect('https://docs.nestjs.com', 302) getDocs(@Query('version') version) { if (version && version === '5') { return { url: 'https://docs.nestjs.com/v5/' }; } }