Question

我正在将ajax发布请求发送到我的发布控制器，但显示500个内部服务器错误

我认为Ajax请求在head标签中带有meta标签。

<script src="{{url('//code.jquery.com/jquery-1.11.1.min.js')}}"></script>
<script>
   $.ajaxSetup({
       headers: {
           'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')

       }

});
 $(document).ready(function(){
     $('.like').on('click', function(event) {
        event.preventDefault();
        var isLike = event.target.previousElementSibling == null;
        console.log(isLike);
        $.ajax({
          method: 'post',
          url: '/liked',
          data: {isLiked: isLike, post_id:5}

        });

    });
});

包含类似Post函数的POst Controller

    public function likePost(Request $request)
    {
        $post_id = $request['post_id'];
        $isLike = $request['isLike'] === 'true';
        $update = false;
        $post = Post::find($post_id);
        $user = Auth::user();
        $like = $user->like()->where('post_id',$post_id)>first();
        if($like)
        {
            $already_liked = $like->isLiked;
            $update = true;
            if($already_liked == $isLike)
            {
                $like->delete();
                return null;
            }
        } else{
            $like = new Like();
        }
        $like->isLiked = $isLike;
        $like->user_id = $user->id;
        $like->post_id = $post->id;
        if($update){
            $like->update();
        }
        else{
            $like->save();
        }
        return null;
    }

你能帮我吗

Answer 1

您可以尝试在

之后使用以下代码

$.ajax({
      url:"{{ route('liked') }}", //router in web.php
      method:"POST", 
      data:{query:query},
      success:function(data){
          //show data to html
         
     }
  });
  
  
//Laravel router web.php
Route::post('/liked','WebController@store')->name('liked');

我正在向Laravel中的控制器发送发布请求，但显示500错误

1 个答案: