找不到路线 laravel

Question

I'm getting an error 404|Not found , while the route is existing and the debugger is on I have cleared route cache but still showing the error, when I php artisan route:list it shows POST | products/{product}/favourites | product.fav.store | App\Http\Controllers\HomeController@storePOST | products/{product}/favourites | product.fav.store | App\Http\Controllers\HomeController@store POST | products/{product}/favourites | product.fav.store | App\Http\Controllers\HomeController@store How can I solve this?

controller

public function store(Request $request, Product $product)
{
    $request->user()->favouriteProducts()->syncWithoutDetaching([$product->id]);

    return back();
}

Blade

<span class="pull-right">
<a href="" onclick="event.preventDefault(); document.getElementById('product-fav-form').submit();">Add to Fav</a>

<form id="product-fav-form" class="hidden" action="   {{route('product.fav.store', $product) }}" method="POST">
{{ csrf_field()}}
</form>
</span>

Route

 Route::post('/products/{product}/favourites', 'HomeController@store')->name('product.fav.store');

Answer 1

You should change your route like.

<form action="{{ route('product.fav.store', ['product' => $product->id]) }}" >

Answer 2

Try this,

 <form method="POST" action="{{ route('product.fav.store', ['product' => $product->id]) }}">

Change the controller function

public function store(Request $request,$product)
{
$request->user()->favouriteProducts()->syncWithoutDetaching($product);

return back();
}

Answer 3

Try this:

<form id="product-fav-form" class="hidden" action="{{route('product.fav.store', $product->name)}}" method="POST">

controller:

public function store(Request $request, $name) {
    $request->user()->favouriteProducts()->syncWithoutDetaching($name);
    return back();
}