AngularJS-$ http不使用JSONP

I have defined a $http.get method, and the problem is that if I do not provide it with a JSONP response, it cannot parse the result, anyone know a way to use JSON REST service? I don't want to burden the server with JSONP transformation of results.

Thanks!

[MY SERVICE CLASS]

class PostService
  constructor: ($log, $http) ->
    urlBase = 'api/posts'

    PostService::get = ($log)->
      $http.get(urlBase).then((result) ->
        result.data
      )

angular.module('app').service 'postService', ['$log', '$http', PostService]

[MY CONTROLLER CLASS]

    class PostController
      constructor:($log, $location, $scope,postService) ->

        setPosts = =>
          postService.get($log).then (result) =>
            $scope.posts = result

        setPosts()

    angular.module('app').controller 'postController', ['$log', '$location', '$scope','postService',  PostController]