最近我一直在尝试从数据库中检索图像,但是它不起作用。我正在尝试与Laravel一起执行此操作,但是我很挣扎,所以我决定让Stack Overflow社区看看他们是否对我有解决方案。
在Stack Overflow上也有类似的问题。但是我找不到答案在哪里。我也浏览了Laracast网站,它对我有帮助,但仍然不够。最后,我阅读了堆栈溢出问题:Display BLOB image Laravel 4。但这对我也没有帮助。
我的控制器:
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\gallerijs;
class GalerijController extends Controller
{
public function Retrieve(){
$g = gallerijs::find(1);
dd($g);
$image = chunk_split(base64_encode($g->afbeelding));
return view('gallerij')->with('image', $image);
}
}
我的观点:
@extends ('Layout')
@section('title')
Galerij
@endsection
@section('content')
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>
</head>
<body>
<div id="demo" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<ul class="carousel-indicators">
<li data-target="#demo" data-slide-to="0" class="active"></li>
<li data-target="#demo" data-slide-to="1"></li>
<li data-target="#demo" data-slide-to="2"></li>
</ul>
<!-- The slideshow -->
<div class="carousel-inner">
<div class="carousel-item active">
<img src="{{asset('Pictures/'.$image)}}" alt="Los Angeles" width="1100" height="500">
</div>
<div class="carousel-item">
<img src="{{asset('Pictures/loremipsum2.jpg')}}" alt="Chicago" width="1100" height="500">
</div>
<div class="carousel-item">
<img src="{{asset('Pictures/loremipsum3.jpg')}}" alt="New York" width="1100" height="500">
</div>
</div>
<!-- Left and right controls -->
<a class="carousel-control-prev" href="#demo" data-slide="prev">
<span class="carousel-control-prev-icon"></span>
</a>
<a class="carousel-control-next" href="#demo" data-slide="next">
<span class="carousel-control-next-icon"></span>
</a>
</div>
</body>
</html>
@endsection
我的dd($g)
返回的内容:
gallerijs {#232 ▼
#fillable: array:2 [▶]
#connection: "mysql"
#table: "gallerijs"
#primaryKey: "id"
#keyType: "int"
+incrementing: true
#with: []
#withCount: []
#perPage: 15
+exists: true
+wasRecentlyCreated: false
#attributes: array:4 [▶]
#original: array:4 [▶]
#changes: []
#casts: []
#dates: []
#dateFormat: null
#appends: []
#dispatchesEvents: []
#observables: []
#relations: []
#touches: []
+timestamps: true
#hidden: []
#visible: []
#guarded: array:1 [▶]
}
Ì希望给您足够的信息,以便您可以帮助我解决问题。
答案 0 :(得分:0)
将刀片模板图像标签更改为与此类似的内容,应该可以解决您的问题。通常我总是将图像保存在传统文件夹中。这就是您网域的窍门。
<img src="data:image/jpg;base64, {{ $image }}" />