[Nestjs(fastify) serve image] Image serve using nestjs with fastify adapter #node #nestjs #fastify

image-serve.ts

import {
  Controller,
  Get,
  Response
} from '@nestjs/common';
import {ImageService} from './image.service';

export class GalleryController {
  constructor(private readonly imageService: ImageService) {
  }

  @Get('/thumbnail')
  thumbnail(@Response() res) {
    try {
      const {content, type} = this.ImageService.readImage();
      return res.type(type).send(content);
    } catch (e) {
      console.error(e);
      throw new HttpException('Not Found', HttpStatus.NOT_FOUND);
    }
  }
}