Laravel Flash消息不适用于特定重定向路由上的特定方法

时间:2018-07-15 15:25:34

标签: php laravel redirect flash-message

我有一个很奇怪的问题。创建我的帖子时,我的Flash消息不起作用,但是当我删除或更新它时,它就起作用了,当我更改重定向方向时,它也起作用。

因此,在store()方法中,当我将创建的帖子保存到数据库时,然后重定向到/posts,如果我将其从/posts更改为{{1} }。

我的/anyotherrouteupdate()相同,它也重定向到store(),但是在更新的情况下会出现Flash消息,与/posts相同。

有人知道为什么吗?

所以我只是注意到在本地主机上出现了Flash消息,但是在共享主机上却没有。

Store()

destroy()

update()

public function store(Request $request){
$this->validate($request, [
  'title' => 'required',
  'body' => 'required',
  'cover_image' => 'image|nullable|max:1999'
]);

// Handle file upload

if($request->hasFile('cover_image')){
  // Get filename with the extension
  $fileNameWithExt = $request->file('cover_image')->getClientOriginalName();
  // Get just filename
  $fileName = pathinfo($fileNameWithExt, PATHINFO_FILENAME);
  // Get just ext
  $extension = $request->file('cover_image')->getClientOriginalExtension();
  // Filename to store 
  $fileNameToStore = $fileName . '_' . time() . '.' . $extension;
  // Upload Image 
  // $path = $request->file('cover_image')->storeAs('public/cover_images', $fileNameToStore);


  $file = $request->file('cover_image');
  Storage::disk('uploads')->put('posts_images/' . $fileNameToStore, File::get($file));
}else{
  $fileNameToStore = 'noimage.jpg';
}

// create post

$post = new Post;
$post->title = $request->input('title');
$post->body = $request->input('body');
$post->user_id = auth()->user()->id;
$post->cover_image = $fileNameToStore;
$post->save();

return redirect('/posts')->with('success', 'Post Created');

messages()

public function update(Request $request, $id){
$this->validate($request, [
  'title' => 'required',
  'body' => 'required',
  'cover_image' => 'image|nullable|max:1999'
]);

// Handle file upload

if($request->hasFile('cover_image')){
  // Get filename with the extension
  $fileNameWithExt = $request->file('cover_image')->getClientOriginalName();
  // Get just filename
  $fileName = pathinfo($fileNameWithExt, PATHINFO_FILENAME);
  // Get just ext
  $extension = $request->file('cover_image')->getClientOriginalExtension();
  // Filename to store 
  $fileNameToStore = $fileName . '_' . time() . '.' . $extension;
  // Upload Image 
  // $path = $request->file('cover_image')->storeAs('public/cover_images', $fileNameToStore);

  $file = $request->file('cover_image');
  Storage::disk('uploads')->put('posts_images/' . $fileNameToStore, File::get($file));
}

// create post
$post = Post::find($id);
$post->title = $request->input('title');
$post->body = $request->input('body');
if($request->hasFile('cover_image')){
  $post->cover_image = $fileNameToStore;
}
$post->save();

return redirect('/posts')->with('success', 'Post Updated');

posts / index()

    @if(count($errors) > 0)
  @foreach($errors->all() as $error)
    <div class="alert alert-danger">
      {{$error}}
    </div>
  @endforeach
@endif

@if(session('success'))
    <div class="alert alert-success">
      {{session('success')}}
    </div>
@endif

@if(session('error'))
    <div class="alert alert-danger">
      {{session('error')}}
    </div>
@endif`

app_layout()

    @extends('layouts/app')

@section('content')
  <h1>Posts</h1>
  @if(count($posts) > 0)
    @foreach($posts as $post)
      <div class="well">
        <div class="row">
          <div class="col-md-4 col-sm-4">
            {{-- <img src="/storage/cover_images/{{$post->cover_image}}" alt="error" style="width: 100%;"> --}}
            <img src="{{url('/uploads')}}/posts_images/{{$post->cover_image}}" style="width: 100%; max-height: 200px;">
          </div>
          <div class="col-md-8 col-sm-8">
            <h3><a href="{{url('/posts')}}/{{$post->id}}">{{$post->title}}</a></h3>
            <small>Written on {{$post->created_at}} by {{@$post->user->name}}</small>    
          </div>
        </div>
      </div>
    @endforeach
      <div id="pagination">
        {{$posts->links()}}
      </div>
  @else
    <p>No posts found.</p>
  @endif
@endsection()

1 个答案:

答案 0 :(得分:0)

因此由于某种原因,当我登录到我的Google帐户时,它没有出现在Chrome中。我去了我的笔记本电脑,在那里也使用了Chrome,并且在笔记本电脑上可以正常使用,然后我在计算机上更改了google帐户,它也可以正常使用。当我在我的google帐户上,甚至清除了历史记录,缓存和cookie时,它都无法正常工作,但是我想我不介意它是否对其他人有用。 无论如何,那确实是愚蠢的问题,很抱歉让您无所事事:(