Laravel 9 Multiple File Upload Step by Step Example

Teams applying “Laravel 9 Multiple File Upload Step by Step Example” in a production project can use the complete guide to record implementation, review and debugging time, then compare that effort with tests and shipped functionality instead of treating activity as performance by itself.

Before copying the example into a live application, confirm version-specific behaviour with the official Laravel website and test it against the project’s actual database and runtime.

Feb 11, 2022

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And as well as, how to validate file mime type, size, dimension, etc on laravel controller by using laravel 9 validation rules.

This file upload in the tutorial will create a multiple files uploaded form in laravel 9 with validation, which is used to store files in the database and storage directory.

This tutorial will work with Laravel versions 5, 6, 7, and 8. When syntax is different across versions, the different syntax will be demonstrated.

Let's start following example:

Step 1: Download Laravel

Let us begin the tutorial by installing a new laravel application. if you have already created the project, then skip following step.

composer create-project laravel/laravel example-app

Step 2 : Add Controller

In this step, we will create a new MultipleFileUploadController; in this file, we will add two methods index() and store() for render view and store file logic.

Let's create MultipleFileUploadController by following command:

php artisan make:controller MultipleFileUploadController

app/Http/Controllers/MultipleFileUploadController.php

<?php

  
namespace App\Http\Controllers;

   
use Illuminate\Http\Request;

  
class MultipleFileUploadController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        return view('mltipleFileUpload');
    }

    
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $request->validate([
            'files' => 'required',
            'files.*' => 'required|mimes:pdf,xlx,csv|max:2048',
        ]);

      
        $files = [];
        if ($request->file('files')){
            foreach($request->file('files') as $key => $file)
            {
                $fileName = time().rand(1,99).'.'.$file->extension();  
                $file->move(public_path('uploads'), $fileName);
                $files[]['name'] = $fileName;
            }
        }

  
        foreach ($files as $key => $file) {
            Image::create($file);
        }

     
        return back()
                ->with('success','You have successfully upload file.');
    }
}

Store File in Storage Folder

$request->file->storeAs('uploads', $fileName);
// storage/app/uploads/file.png

Store File in Public Folder

$request->file->move(public_path('uploads'), $fileName);
// public/uploads/file.png

Store File in S3

$request->file->storeAs('uploads', $fileName, 's3');

Step 3 : Add Routes

routes/web.php

<?php
use Illuminate\Support\Facades\Route;
use App\Http\Controllers\MultipleFileUploadController;
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group that
| contains the "web" middleware group. Now create something great!
|
*/
Route::controller(MultipleFileUploadController::class)->group(function(){
    Route::get('multiple-file-upload', 'index');
    Route::post('multiple-file-upload', 'store')->name('file.store');
});

Step 4: Add Blade File

resources/views/multipleFileUpload.blade.php

<!DOCTYPE html>
<html>
<head>
    <title>Laravel 9 Multiple File Upload Step by Step Example - Nicesnippets.com</title>
    <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container">

       
    <div class="panel panel-primary">

  
        <div class="panel-heading text-center mt-5">
            <h2>Laravel 9 Multiple File Upload Step by Step Example - Nicesnippets.com</h2>
        </div>

  
        <div class="panel-body mt-5">

       
             @if ($message = Session::get('success'))
                <div class="alert alert-success alert-dismissible fade show" role="alert">
                    <strong>{{ $message }}</strong>
                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                </div>
            @endif

      
            <form action="{{ route('file.store') }}" method="POST" enctype="multipart/form-data">
                @csrf

      
                <div class="mb-3">
                    <label class="form-label" for="inputImage">Select Images:</label>
                    <input 
                        type="file" 
                        name="files[]" 
                        id="inputImage"
                        multiple 
                        class="form-control @error('files') is-invalid @enderror">

      
                    @error('files')
                        <span class="text-danger">{{ $message }}</span>
                    @enderror
                </div>

       
                <div class="mb-3">
                    <button type="submit" class="btn btn-success">Upload</button>
                </div>

           
            </form>

      
        </div>
    </div>
</div>
</body>
</html>

Run Laravel App:

All steps have been done, now you have to type the given command and hit enter to run the laravel app:

php artisan serve

Now, you have to open web browser, type the given URL and view the app output:

http://localhost:8000/multiple-file-upload

Output: