在laravel中上传文件 [英] Upload file in laravel

问题描述

伙计们，我阅读了有关在laravel中上传文件的文档...但是我不太了解(我是初学者)这是我的image.blade.php

I guys I read the documentation for do a upload file in laravel... But I don't understand more it (I'm beginner) It's my image.blade.php

{{Form::open(['url'=>'administrator/store ', 'files' => true])}} 
{!!Form::file('image') !! } 
{!! Form::submit('next')!!} 
{{Form::close()}} 

管理员控制器

use Storage; 
use Illuminate\Http\Request; 
use App\Http\Controllers\Controller; 

public function store(Request $request) {
Storage::put($request->image, 'test') ;
} 

我不明白我将在函数中添加什么...请帮助我...问候！

I don't understand what I will put into the function..... Help me pls... Greetings!

推荐答案

\ Illuminate \ Http \ Request :: file()是您上传文件时拥有的.

\Illuminate\Http\Request::file() is what you have when you're uploading files.

这只是 \ Symfony \ Component \的实例HttpFoundation \ File \ UploadedFile 类，因此您可以将文件移动到目标位置/存储您想要的内容，

This is just a instance of \Symfony\Component\HttpFoundation\File\UploadedFile class so you can move file to destination/storage what you want, something like that:

<?php
namespace App\Http\Controllers;

use Illuminate\Http\Request;

class MainController extends Controller
{
    public function upload(Request $request)
    {
        /**
         * @var \Symfony\Component\HttpFoundation\File\UploadedFile
         */
        $uploadedFile = $request->file('image'); 
        
        if ($uploadedFile->isValid()) {
            $uploadedFile->move(destinationPath, $fileName);
        }
    }

}

因此，您以错误的方式使用了 \ Illuminate \ Filesystem \ Filesystem :: put().下面是该方法的实现方式:

Aso, you've been used \Illuminate\Filesystem\Filesystem::put() in a wrong way. Below is like that method is implemented:

/**
     * Write the contents of a file.
     *
     * @param  string  $path
     * @param  string  $contents
     * @param  bool  $lock
     * @return int
     */
    public function put($path, $contents, $lock = false)
    {
        return file_put_contents($path, $contents, $lock ? LOCK_EX : 0);
    }

这篇关于在laravel中上传文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！