😅How to Upload File using Ajax Phần 3 (use change) (ok)
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C:\xampp8\htdocs\datvietcoconut\routes\web.php
<?php
use Illuminate\Support\Facades\Route;
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
use App\Http\Controllers\PageController;
Route::get('/', [PageController::class, 'index']);
Route::post('/uploadFile', [PageController::class, 'uploadFile'])->name('uploadFile');
C:\xampp8\htdocs\datvietcoconut\resources\views\index.blade.php
<!DOCTYPE html>
<html>
<head>
<title>How to upload a file using jQuery AJAX in Laravel 8</title>
<!-- Meta -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta charset="utf-8">
<meta name="csrf-token" content="{{ csrf_token() }}">
<link rel="stylesheet" type="text/css" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<style type="text/css">
.displaynone {
display: none;
}
</style>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-md-12 col-sm-12 col-xs-12">
<form method="POST" enctype="multipart/form-data" id="upload_form">
@csrf
<input type="file" name="file" id="file">
</form>
</div>
</div>
</div>
<!-- Script -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
function uploadfile() {
var CSRF_TOKEN = document.querySelector('meta[name="csrf-token"]').getAttribute("content");
var formData = new FormData();
var files = $('#file')[0].files;
formData.append('file', files[0]);
formData.append('_token', CSRF_TOKEN);
$.ajax({
type: 'POST'
, url: "{{ route('uploadFile') }}"
, data: formData
, contentType: false
, processData: false
, success: (response) => {
if (response) {
alert('Image has been uploaded successfully');
}
}
, error: function(response) {
console.log(response);
}
});
}
$("#file").change(function() {
uploadfile();
});
</script>
</body>
</html>C:\xampp8\htdocs\datvietcoconut\app\Http\Controllers\PageController.php
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
class PageController extends Controller
{
public function index()
{
return view('index');
}
public function uploadFile(Request $request)
{
$request->validate([
'file' => 'required|image|mimes:jpeg,png,jpg,gif,svg|max:2048',
]);
if ($request->hasFile('file')) {
$image = $request->file('file');
$getName = $image->getClientOriginalName();
$imageName = time() . $getName;
$destinationPath = public_path('/uploads');
$image->move($destinationPath, $imageName);
}
return response()->json('Image uploaded successfully');
}
}
