Ruby on rails 通过ajax的datatables不接受嵌套json作为正确数据

我正在尝试实现一个更高级的Railscast版本，涵盖数据表

当控制器提供WaresDatatable.new（view\u context）响应时，我能够通过ajax使表工作，这是一个胜利

但是，当我尝试扩展我正在做的事情并嵌套json以便datatables和其他函数可以使用json响应时，ajax datatable不再加载数据

我对这一点还比较陌生，有一段时间我一直在为这个看似微不足道的问题绞尽脑汁

控制器：

 respond_to do |format|
  format.html # show.html.erb
  #format.json { render :json => @contributor }
format.json { 
                    render :json => {
                        :warestable => WaresDatatable.new(view_context),
                        :contributor => @contributor

                     }
             }      
end

wares_datatable.rb（根据railscasts，在不需要json时工作）

JS.Coffee文件

jQuery ->
  $('#warestable').dataTable
    sPaginationType: "full_numbers"
    bJQueryUI: true
    bProcessing: true
    bServerSide: true
    sAjaxSource: $('#warestable').data('source')

JSON响应

{"warestable":{"sEcho":0,"iTotalRecords":22,"iTotalDisplayRecords":1,"aaData":[["<a href=\"/wares/1\">crap</a>",null,"old","really crappy condition","<a href=\"/wares/1\">View</a>"]]},"contributor":{"ad_board":true,"avatar_content_type":"image/jpeg","avatar_file_name":"success.jpg","avatar_file_size":90652,"avatar_updated_at":"2013-05-04T01:54:52Z","created_at":"2013-05-01T05:19:51Z","email":"jack@jack.com","first_name":"jack","id":1,"last_name":"frost","name":null,"ptrgrph_id":null,"resume_content_type":"image/png","resume_file_name":"Argentina.png","resume_file_size":42260,"resume_updated_at":"2013-05-04T03:17:50Z","searchable":"jack frost jack@jack.com bu","selfdescription":"<p><span style=\"font-family:comic sans ms,cursive\">This is my new website info</span></p>\r\n\r\n<p>&nbsp;</p>\r\n\r\n<p>&nbsp;</p>\r\n\r\n<p><span style=\"font-family:comic sans ms,cursive\">Hhaahaha</span></p>\r\n","university":"bu","updated_at":"2013-05-08T01:58:58Z","user_id":4,"ware_id":null}}

{“warestable”：{“sEcho”：0，“iTotalRecords”：22，“iTotalDisplayRecords”：1，“aaData”：[[”，null，“old”，“really cropy condition”，“]}，“contributor”：{“ad_board”：true，“avatar_内容类型”：“image/jpeg”，“avatar_文件名”：“success.jpg”，“avatar_文件大小”：90652，“avatar_更新时间”：“2013-05-04T01:54:52Z”，“创建时间”：“电子邮件”2013-05-T05:19:51Z:”"jack@jack.com“，”姓名“：”jack“，”id“：”1“，”姓氏“：”frost“，”姓名“：”null“，”简历内容“：”类型“，”图像/png“，”简历文件“：”Agentary.png“，”简历文件大小“：”42260，“简历更新地址：：”2013-05-04T03:17:50Z“，”可搜索“：”jack frostjack@jack.com“自我描述”：这是我的新网站信息
\r\n\r\n\r\n\r\n\r\n\r\nhhaaha
\r\n，“大学”：“bu”，“更新地址”：“2013-05-08T01:58:58Z”，“用户id”：4，“软件id”：null}

---

Datatables能够处理嵌套资源，所以我很确定这只是我自己。如果有人能为我指出正确的方向，我将不胜感激。

我知道这是一个老问题，但请留意

它允许您为而不是aaData设置自定义属性，但我还没有找到一种方法来告诉datatables在别处查找

sEcho

等

{"warestable":{"sEcho":0,"iTotalRecords":22,"iTotalDisplayRecords":1,"aaData":[["<a href=\"/wares/1\">crap</a>",null,"old","really crappy condition","<a href=\"/wares/1\">View</a>"]]},"contributor":{"ad_board":true,"avatar_content_type":"image/jpeg","avatar_file_name":"success.jpg","avatar_file_size":90652,"avatar_updated_at":"2013-05-04T01:54:52Z","created_at":"2013-05-01T05:19:51Z","email":"jack@jack.com","first_name":"jack","id":1,"last_name":"frost","name":null,"ptrgrph_id":null,"resume_content_type":"image/png","resume_file_name":"Argentina.png","resume_file_size":42260,"resume_updated_at":"2013-05-04T03:17:50Z","searchable":"jack frost jack@jack.com bu","selfdescription":"<p><span style=\"font-family:comic sans ms,cursive\">This is my new website info</span></p>\r\n\r\n<p>&nbsp;</p>\r\n\r\n<p>&nbsp;</p>\r\n\r\n<p><span style=\"font-family:comic sans ms,cursive\">Hhaahaha</span></p>\r\n","university":"bu","updated_at":"2013-05-08T01:58:58Z","user_id":4,"ware_id":null}}