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Laravel 5.2 FileUpload

Posted on Edited on

Ref:https://www.codetutorial.io/laravel-5-file-upload-storage-download/

php artisan make:migration create_fileentries_table --create="fileentries"

create_fileentries_table.php
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$table->string('filename');
$table->string('mime');
$table->string('original_filename');

php artisan migrate

php artisan make:model Fileentry

routes.php
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Route::get('fileentry', 'FileEntryController@index');
Route::get('fileentry/get/{filename}', [ 'as' => 'getentry', 'uses' => 'FileEntryController@get']);
Route::post('fileentry/add',[ 'as' => 'addentry', 'uses' => 'FileEntryController@add']);

php artisan make:controller FileEntryController

FileEntryController.php
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use Storage;
use File;
use Fileentry;
public function index()
{
  $entries = Fileentry::all();
  return view('fileentries.index', compact('entries'));
}
public function add(Request $request) {
  $file = $request->file('filefield');
  $extension = $file->getClientOriginalExtension();
  Storage::disk('local')->put($file->getFilename().'.'.$extension,  File::get($file));
  $entry = new Fileentry();
  $entry->mime = $file->getClientMimeType();
  $entry->original_filename = $file->getClientOriginalName();
  $entry->filename = $file->getFilename().'.'.$extension;
  $entry->save();
  return redirect('fileentry');
}

fileentries/index.blade.php
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@extends('layouts.app')
@section('content')
 
    <form action="fileentry/add" method="post" enctype="multipart/form-data">
        {{ csrf_field() }}
        <input type="file" name="filefield">
        <input type="submit">
    </form>
 
 <h1> Pictures list</h1>
 
 <div class="row">
 
    <ul>
 @foreach($entries as $entry)
        <li>{{$entry->filename}}</li>
 @endforeach
    </ul>
 </div>
 
@endsection

Test Upload Now

Display

FileEntryController.php
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public function get($filename){
  $entry = Fileentry::where('filename', '=', $filename)->firstOrFail();
  $file = Storage::disk('local')->get($entry->filename);
  return response($file, 200)->header('Content-Type', $entry->mime);
  //太舊不能用了return (new Response($file, 200))->header('Content-Type', $entry->mime);
}

Full index

fileentries/index.blade.php
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@extends('layouts.app')
@section('content')
 
    <form action="{{route('addentry', [])}}" method="post" enctype="multipart/form-data">
        {{ csrf_field() }}
        <input type="file" name="filefield">
        <input type="submit">
    </form>
 
 <h1> Pictures list</h1>
 <div class="row">
        <ul class="thumbnails">
 @foreach($entries as $entry)
            <div class="col-md-2">
                <div class="thumbnail">
                    <img src="{{route('getentry', $entry->filename)}}" alt="ALT NAME" class="img-responsive" />
                    <div class="caption">
                        <p>{{$entry->original_filename}}</p>
                    </div>
                </div>
            </div>
 @endforeach
 </ul>
 </div>
 
@endsection