Laravel框架+Blob实现的多图上传功能示例

  {{csrf_field()}}
  

  

   
 

  
上传

public function store(Request $request)
{
  $data=$request->all();
  $imgs = $data['imgs'];
  // array_values()用于重置数组下标
  $types =array_values(array_filter(explode('image/',$data['types'])));
  $arr=array_values(array_filter(explode('&|||',$imgs)));
  foreach ($arr as $k => $v){
  //文件路径
  $filepath = base_path().'/storage/app/imgs/'.date('YmdHis').$k.'.'.$types[$k];
  //提取base64字符
  $imgdata = substr($v,strpos($v,",") + 1);
  $decodedData = base64_decode($imgdata);
  file_put_contents($filepath,$decodedData );
  //插入数据库
  $img = new Img;
  $filepath = strchr($filepath,'/');
  $img->img_path=$filepath;
  $img->save();
}