我想在我的管理数据使用Laravel存储文件系统上传的图像。然而,有一个错误,当我试图上传图片。
调用一个成员函数getClientOriginalName()上的空
调节器
public function store(Request $request)
{
$admin = $request->all();
$fileName = $request->file('foto')->getClientOriginalName();
$destinationPath = 'images/';
$proses = $request->file('foto')->move($destinationPath, $fileName);
if($request->hasFile('foto'))
{
$obj = array (
'foto' => $fileName,
'nama_admin' => $admin['nama_admin'],
'email' => $admin['email'],
'jabatan' => $admin['jabatan'],
'password' => $admin['password'],
'confirm_password' => $admin['confirm_password']
);
DB::table('admins')->insert($obj);
}
return redirect()->route('admin-index');
}
视图
<div class="form-group">
<label for="" class="col-md-4">Upload Foto</label>
<div class="col-md-6">
<input type="file" name="foto">
</div>
</div>
您可以检查是否受到qazxsw POI获取文件或者不
并确保您的形式有var_dump($request->file('foto')->getClientOriginalName());
设置
enctype="multipart/form-data"
错误,因为客户端的
<form enctype="multipart/form-data" method="post" action="{{ url('/store')}}">
<div class="form-group">
<label for="" class="col-md-4">Upload Foto</label>
<div class="col-md-6">
<input type="file" name="foto">
</div>
</div>
</form>
您需要添加<form enctype="multipart/form-data" method="post" action="{{ url('/store')}}">
<div class="form-group">
<label for="" class="col-md-4">Upload Foto</label>
<div class="col-md-6">
<input type="file" name="foto">
</div>
</div>
</form>
表单内
如果您使用的是enctype="multipart/form-data"
form builder version
然后在您的控制器,您可以检查是否要求有文件
我创建了简单方便的功能来上传文件
打开你的控制器和下面的代码粘贴
{!! Form::open(['url' => ['store'],'autocomplete' => 'off','files' => 'true','enctype'=>'multipart/form-data' ]) !!}
{!! Form::close() !!}
而private function uploadFile($fileName = '', $destinationPath = '')
{
$fileOriginalName = $fileName->getClientOriginalName();
$timeStringFile = md5(time() . mt_rand(1, 10)) . $fileOriginalName;
$fileName->move($destinationPath, $timeStringFile);
return $timeStringFile;
}
方法
store
方式
Eloquent
public function store(Request $request)
{
$destinationPath = public_path().'images/';
$fotoFile='';
if ($request->hasFile('foto'))
{
$fotoFile= $this->uploadFile($request->foto,$destinationPath );
}
Admin::create(array_merge($request->all() , ['foto' => $fotoFile]));
return redirect()->route('admin-index')->with('success','Admin Created Successfully');
}
门面版
如果您正在使用DB
使用DB
use Illuminate\Support\Facades\DB;
in top of your Controller
希望这是明确的