How to upload an image with other data in NestJS, please help?

Question

Aryan Kumar · Answer

Sure, here is how to upload an image with other data in NestJS:

import { Controller, Injectable, UploadedFile } from '@nestjs/common';
import { FileService } from './file.service';

@Controller('upload')
export class UploadController {
  constructor(private readonly fileService: FileService) {}

  @Post()
  async uploadImage(
    @UploadedFile() file: File,
    otherData: { name: string },
  ) {
    const fileName = await this.fileService.saveFile(file);
    return { fileName, otherData };
  }
}

The UploadController class will have a @Post() method that will handle the file upload. The method will accept two parameters:

The file parameter will be an instance of the UploadedFile class. The UploadedFile class represents a file that has been uploaded to the server.
The otherData parameter will be an object that contains other data that needs to be saved.

The @Post() method will first save the file to the file system using the fileService service. Then, the method will return an object that contains the file name and the other data.

The fileService service is a service that provides methods for saving files to the file system. The saveFile() method of the fileService service will save the file to the file system and return the file name.

forum

How to upload an image with other data in NestJS, please help?

Can you answer this question?

1 Answers