Return PDF to client (Angular)

[Paul75]

Hello,

Here is an example to return a PDF Buffer from a Ts.ED Controller:

@Get("/preview/:id/:typeAction")
  @Status(200)
  @Header('Content-type', 'application/pdf')
  async previewPdf(@PathParams("id") id: number, @PathParams("typeAction") typeAction: string): Promise<string> {
    const oneDemande: Demande|null = await this.mariadbDataSource.manager.findOneBy(Demande, {id});

    if(oneDemande) {
      const pdfPreview: Uint8Array = await this.generateDaPDF(oneDemande, typeAction);
      return Buffer.from(pdfPreview).toString('base64');
    }
    return "";
  }

Thanks

[Romakita]

Hello @Paul75
Not sure to understand your issue :)

[Paul75]

Just only say it thé correct way to send à pdf

[Romakita]

Ha great :D thanks for the given example ;)