laravel 实现上传图片到本地和前台访问示例

'disks' =  [
 'uploadimg'= [
  'driver'= 'local',
  'root'= storage_path(config('admin.upload_img_path'))
 ],
 'uploadfiles'= [
  'driver'= 'local',
  'root'= storage_path(config('admin.upload_file_path'))
 ],

 'local' =  [
  'driver' =  'local',
  'root' =  storage_path('app'),
 ],

 'public' =  [
  'driver' =  'local',
  'root' =  storage_path('app/public'),
  'url' =  env('APP_URL').'/storage',
  'visibility' =  'public',
 ],

 's3' =  [
  'driver' =  's3',
  'key' =  env('AWS_KEY'),
  'secret' =  env('AWS_SECRET'),
  'region' =  env('AWS_REGION'),
  'bucket' =  env('AWS_BUCKET'),
 ],

],

public function uploadImg(Request $request){

 $wenjian= $request- file('files');
 if ($wenjian) {

  //获取文件的原文件名 包括扩展名
  $yuanname= $wenjian- getClientOriginalName();

  //获取文件的扩展名
  $kuoname=$wenjian- getClientOriginalExtension();

  //获取文件的类型
  $type=$wenjian- getClientMimeType();

  //获取文件的绝对路径，但是获取到的在本地不能打开
  $path=$wenjian- getRealPath();

  //要保存的文件名 时间+扩展名
  $filename=date('Y-m-d') . '/' . uniqid() .'.'.$kuoname;
  //保存文件   配置文件存放文件的名字 ，文件名，路径
  $bool= Storage::disk('uploadimg')- put($filename,file_get_contents($path));
  //return back();
  return json_encode(['status'= 1,'filepath'= $filename]);
 }else{
  $idCardFrontImg = '';
  return json_encode($idCardFrontImg);
 }
}

<img src="/storage/img/2018-04-27/5ae294e2830df.jpeg"