我正在尝试使用axios laravel创建搜索栏，以按标题和描述进行需要，但我遇到此错误
Error: "Request failed with status code 500"
createError http://127.0.0.1:8000/js/app.js:633
settle http://127.0.0.1:8000/js/app.js:796
handleLoad http://127.0.0.1:8000/js/app.js:166
我不知道问题出在哪里，
app.blade.php
<!DOCTYPE html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- CSRF Token -->
<meta name="csrf-token" content="{{ csrf_token() }}">
<title>Mokoch</title>
<!-- Fonts -->
<link rel="dns-prefetch" href="//fonts.gstatic.com">
<link href="https://fonts.googleapis.com/css?family=Nunito" rel="stylesheet">
<!-- Styles -->
<link href="{{ asset('css/app.css') }}" rel="stylesheet">
</head>
<body>
<div id="app">
<nav class="navbar navbar-expand-md navbar-light bg-white shadow-sm">
<div class="container">
<a class="navbar-brand" href="{{ url('/') }}" >
<img src="{{ asset('svg/logo.png') }}" width="25%" >
<span class="ml-">Mokoch</span>
</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="{{ __('Toggle navigation') }}">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<!-- Left Side Of Navbar -->
<!-- <ul class="navbar-nav mr-auto">
<li class="nav-item">
<a href="{{ route('posts.index') }}" class="nav-link">Voir les offres</a>
</li>
</ul> -->
<form method="POST" action="{{ route('post.search') }}" onsubmit="search(event)" id="searchForm">
@csrf
<div class="form-group">
<input type="text" name="form-control" id="words">
<button type="submit" class="btn btn-primary">Rechercher</button>
</div>
</form>
<!-- Right Side Of Navbar -->
<ul class="navbar-nav ml-auto">
<!-- Authentication Links -->
@guest
<li class="nav-item">
<a class="nav-link" href="{{ route('login') }}">{{ __('Login') }}</a>
</li>
@if (Route::has('register'))
<li class="nav-item">
<a class="nav-link" href="{{ route('register') }}">{{ __('Register') }}</a>
</li>
@endif
@else
<li class="nav-item dropdown">
<a id="navbarDropdown" class="nav-link dropdown-toggle" href="#" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" v-pre>
{{ Auth::user()->nom }} <span class="caret"></span>
</a>
<div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdown">
<a href="{{ route('posts.create') }}" class="dropdown-item">Mettre une annonce</a>
<a class="dropdown-item" href="{{ route('logout') }}"
onclick="event.preventDefault();
document.getElementById('logout-form').submit();">
{{ __('Logout') }}
</a>
<form id="logout-form" action="{{ route('logout') }}" method="POST" style="display: none;">
@csrf
</form>
</div>
</li>
@endguest
</ul>
</div>
</div>
</nav>
<main class="py-4">
@yield('content')
</main>
</div>
<!-- Scripts -->
<script src="{{ asset('js/app.js') }}" defer></script>
@yield('extra-js')
</body>
</html>
welcome.blade.php
@extends('layouts.app')
@section('content')
<div class="container">
<div class="row justify-content-center">
<div class="col-md-8">
@foreach ($posts as $post)
<div class="card" style="width: 18rem;">
<a href="{{ route('posts.show', ['post' => $post->id]) }}"> <img src="{{ asset('storage') . '/' . $post->image }}" class="w-100"></a>
<div class="card-body">
<h5 class="card-title">{{ $post->title }}</h5>
<small>{{ Carbon\Carbon::parse($post->created_at)->diffForHumans() }}</small>
<p class="card-text">{{ $post->descriptionpost }}</p>
<p class="card-text">{{ $post->price }}</p>
<a href="#" class="btn btn-primary">Voir</a>
</div>
</div>
@endforeach
</div>
</div>
</div>
@endsection
@section('extra-js')
<script>
function search(event)
{
event.preventDefault()
const words = document.querySelector('#words').value
const url = document.querySelector('#searchForm').getAttribute('action')
axios.post(`${url}`, {
words : words,
})
.then(function (response) {
console.log(response);
})
.catch(function (error) {
console.log(error);
});
}
</script>
@endsection
PostController.php
<?php
namespace App\Http\Controllers;
use App\Http\Requests\Poststore;
use App\Post;
use Illuminate\Http\Request;
use Intervention\Image\Facades\Image;
use Illuminate\Support\Facades\DB;
class PostController extends Controller
{
public function __construct()
{
$this->middleware('auth');
}
public function index()
{
$posts = DB::table('posts')->orderBy('created_at', 'DESC')->paginate(1000);
return view('welcome',['posts'=> $posts]);
}
public function create()
{
return view('posts.create');
}
public function store()
{
$data = request()->validate([
'title' => ['required', 'string'],
'image' => ['required', 'image'],
'price' => ['required', 'integer'],
'descriptionpost' => ['required', 'string']
]);
$imagePath = request('image')->store('uploads', 'public');
$image = Image::make(public_path("/storage/{$imagePath}"))->fit(1200, 1200);
$image->save();
auth()->user()->posts()->create([
'title' => $data['title'],
'descriptionpost' => $data['descriptionpost'],
'price' => $data['price'],
'image' => $imagePath
]);
return redirect()->route('profile.show', ['user' => auth()->user() ]);
}
public function show(Post $post)
{
return view('posts.show', compact('post'));
}
public function search(Request $request)
{
$words = $request->words;
$posts = DB::table('posts')->where('title', 'LIKE', '%$words%')->orWhere('descriptionpost', 'LIKE', '%$words%')->orderBy('created_at', 'DESC')->get();
return response()->json(['success' => true, 'posts' => $post]);
}
}
有人知道问题出在哪里？我该怎么做才能离开此错误，因为搜索栏不起作用：/？
答案 0 :(得分：0)
在axios标头中使用csrf令牌： 下面的示例代码：
const words = document.querySelector('#words').value
const url = document.querySelector('#searchForm').getAttribute('action')
const data = JSON.stringify({
words: words
})
axios.post(`${url}`, data, {
headers: {
'Content-Type': 'application/json',
'X-CSRF-TOKEN': token.content
}
}).then(
response => console.log(response.data)
).catch(
error => console.log(error)
)