[SOLVED] The PutObject operation requires non-empty parameter

Issue

I have 2 apps, 1 for dashboard (VueJS) and 1 for api (Laravel)...

In my laravel, I have an api function that uploads an image to my s3 bucket :

class ImageController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth:api', ['except' => ['uploadimage']]);
        $this->middleware('cors');
    }
   
    public function uploadimage(Request $request) {
        $disk = Storage::disk('s3');
        $disk->put($request->path.'/'.$request->file_name, base64_decode($request->file));
    } 
}

and I called this function in my VueJS App by:

uploadImage(ext) {
    const d = new Date();
    const self = this;
    const f = new URLSearchParams();
    f.append('user_id', localStorage.getItem('id'))
    f.append('file_name', 'ProfilePicture-'+d.getTime()+'-'+localStorage.getItem('id')+'.'+ext);
    f.append('path', 'public/images');
    f.append('file', this.image_crop[0].replace(/^data:image\/[a-z]+;base64,/, ''));
    this.axios.post('uploadimage'), f, {
            headers: ''
        }).then(response => {
            const status = response.data.status;
            if (status == 1) {
                Toast._success(self, 'Success!', 'You have successfully updated your profile picture.');
            } else {
                if (status == 0) {
                    Toast._error(self, 'Oops!', 'Something went wrong. Please try again later.');
                }
            }
            console.log('res ', response);
        }).catch(err => {
            console.log('err ', err);
        })
    }

This works well on my local development environment with local db(xampp)..

but when I deploy the Laravel and VueJS App in my AWS ec2 ubuntu(apache) with RDS mysql db and upload an image, I get this error

InvalidArgumentException: The PutObject operation requires non-empty parameters: Bucket in file /var/www/api.myapp.com/public_html/myapp_be/vendor/aws/aws-sdk-php/src/InputValidationMiddleware.php

Btw, api.myapp.com is where the Laravel located.

I'm new to Laravel and AWS and I just can't find anything related to this problem. Any idea how to resolve this?

Solution

Solved the issue, it was just that I forgot to populate the s3 properties in the filesystems.php.

To resolve the issue, follow the steps:

1. Go to filesystems.php
2. Find the disk array and inside it is the s3 array
3. In the s3 array, fill the following properties with the values the same in the .env:

'disks' => [

        'local' => [
            ...
        ],

        'public' => [
            ...
        ],

        's3' => [
            'driver' => 's3',
            'key' => env('AWS_ACCESS_KEY_ID', 'Same with the AWS_ACCESS_KEY_ID value in the .env file'),
            'secret' => env('AWS_SECRET_ACCESS_KEY', 'Same with the AWS_ACCESS_KEY_ID value in the .env file'),
            'region' => env('AWS_DEFAULT_REGION', 'Same with the AWS_DEFAULT_REGION value in the .env file'),
            'bucket' => env('AWS_BUCKET', 'Your s3 bucket'),
            'url' => env('AWS_URL'), //You can keep this as is
            'endpoint' => env('AWS_ENDPOINT'), //You can keep this as is
        ],

    ],

Hope this helps someone with the same problem.

Answered By - modi

Answer Checked By - Clifford M. (WPSolving Volunteer)