Laravel：如何在控制器方法执行后重定向

web.php:

Route::post('caption/{id}/delete', 'DetailController@deleteCaption');

DetailController.php:

public function deleteCaption(Request $request, $id) {
    $caption = Caption::findOrFail($id);
    $caption->delete(); //doesn't delete permanently

    return response(204);
}

admin.blade.php:

<p value='{{$caption->id}}'>{{$caption->content}}</p>
<form action="caption/{{$caption->id}}/delete" method="post">
<button type="submit">Delete caption</button>
</form> 
<form action="caption/{{$caption->id}}/approve" method="post">
<button type="submit">Accept caption</button>
</form>     

我想这样做，以便在删除图像后，用户被重定向回位于 localhost:8000/admin 的管理页面。

我怎样才能做到这一点？文档对我来说无法理解。

您可以像这样重定向

public function deleteCaption(Request $request, $id) {
    $caption = Caption::findOrFail($id);
    $caption->delete(); //doesn't delete permanently

    return redirect()->to('link/to/anywhere');
}

OR
你可以像这样重定向

return redirect()->back();

到你最后的状态。

OR

return route('yourRouteName');
//if there's parameters
return route('yourRouteName', ['id' => 1]);