Laravel angularjs Request::ajax() 总是假的 [英] Laravel angularjs Request::ajax() always false

问题描述

我正在使用 angularjs 和 laravel 4 构建应用程序.一切都很好，但我现在只需要允许 XHR 请求.

I'm building application with angularjs and laravel 4. Everything is fine but I need now to allow only XHR requests.

这是我在控制器开头的内容.但这种说法总是错误的.

This is what I have at the beginning of my controller. But this statement is always false.

    if (!\Request::ajax())
    {
        return Response::json(array('halt'=>Request::ajax()));
    };

在 angular 中，我使用的是标准的 $http 服务.

In angular I'm using standard $http service.

angular.module('APP')
.factory("API", ($http,$q,appClient,apiURL) ->
 class FB
  constructor:->
    this.deferredData = $q.defer();
  info: (reload)->
    $http(
      method: "get"
      url: apiURL+'game/'+appClient+"/info"
    ).success((res)->
      dostuff()
    )

推荐答案

在进行 AJAX 调用时，X-Requested-With 标头通常设置为 XMLHttpRequest.Laravel 的 Request::ajax() 方法建立在 Symfony2 方法之上，该方法只是检查此标头的存在.

When doing AJAX calls, the X-Requested-With header is often set to XMLHttpRequest. Laravel's Request::ajax() method is built on top of a Symfony2 method that simply checks for the presence of this header.

2012 年 10 月，Angular.js 删除这个标头，因为他们觉得它很少使用.

In October 2012, Angular.js removed this header because they felt that it was rarely used.

正如@Thrustmaster 和你自己在评论中提到的，你需要设置:

As @Thrustmaster and yourself mentioned in the comments, you need to set:

$httpProvider.defaults.headers.common["X-Requested-With"] = "XMLHttpRequest"

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