Laravel-检查是否有Ajax请求 [英] Laravel - check if Ajax request

问题描述

我一直试图在Laravel中找到一种确定ajax调用的方法，但是我没有找到任何有关它的文档.

I have been trying to find a way to determine ajax call in Laravel but i don't find any document regarding it.

我有一个index()函数，我想根据请求的性质以不同的方式处理情况.基本上，这是绑定到GET请求的资源控制器方法.

I have a index() function which i want to handle situation differently based on the nature of request. Basically this is a resource controller method that is bound to GET request.

public function index()
    {
        if(!$this->isLogin())
            return Redirect::to('login');

        if(isAjax()) // This is what i am needing.
        {
          return $JSON;
        }

        $data = array();
        $data['records'] = $this->table->fetchAll();

        $this->setLayout(compact('data'));
    }

我知道用PHP确定Ajax请求的其他方法，但我想要Laravel特有的东西.

I know the other methods of determining the Ajax request in PHP but i want something specific to Laravel.

谢谢

已更新:

我尝试使用

 if(Request::ajax())
    {
        echo 'Ajax';
    }

但是我收到错误消息:Non-static method Illuminate\Http\Request::ajax() should not be called statically, assuming $this from incompatible context

But i am receiving error : Non-static method Illuminate\Http\Request::ajax() should not be called statically, assuming $this from incompatible context

该类表明这不是静态方法.

The class shows that this is not a static method.

推荐答案

也许有帮助.您必须引用@param

Maybe this helps. You have to refer the @param

         /**       
         * Display a listing of the resource.
         *
         * @param  Illuminate\Http\Request $request
         * @return Response
         */
        public function index(Request $request)
        {
            if($request->ajax()){
                return "AJAX";
            }
            return "HTTP";
        }

这篇关于Laravel-检查是否有Ajax请求的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！