小编Jua*_*ado的帖子

我正在使用Tastypie创建API,我想从Backbone访问API.要发送凭据,我使用user_id和api_key.我在android和curl中这样做,这工作很棒,但我可以设置骨干的http标头.

在卷曲我使用:

 curl --dump-header - -H "Accept: application/json" -H "Content-Type: application/json" -H "user_id: 32" -H "api_key: 69950" -X DELETE "http://127.0.0.1:8000/api/v1/deletenote/66/?format=json" 

在android java中我使用:

    HttpDelete requestDELETE = new HttpDelete();
    requestDELETE.setHeader("Content-type", "application/json");
    requestDELETE.setHeader("Accept", "application/json");
    requestDELETE.setHeader(Constants.HEADER_USER_ID, user_id);
    requestDELETE.addHeader(Constants.HEADER_API_KEY, key);

Both of them work great, but when I try this in Backbone following the responses that I found in other post from the page, this didn't work.

I am trying this:

var removeNote = new DeleteNoteModel({id:this.model.toJSON().id},{ query:this.model.toJSON().id});


removeNote.destroy({ 
        headers: {'user_id':dataWeb.get("id"),'api_key':dataWeb.get("api_key")}
        },{
                    async:false,
                    error: function(model, response){ …

我用Tastypie-Django编写了一个API,我想用Backbone做一个网页来更简单地访问模型.我在Backbone中创建了一个这样的Model和一个这样的集合:

var Abstract =  Backbone.Model.extend({
    defaults : {
   }
});

var AbstractCollection = Backbone.Collection.extend({
   model: Abstract,
   url : "http://192.168.0.195/api/v1/abstract/?format=json"
});

它在View中的fetch方法就像这样:

var abs = new PocketsAbstractCollection();
abs.fetch({
     success: function (collection, response) {
         console.log(abs.length);
         console.log(abs.models);
      }
 });

问题是我从这个表单收到一个JSON:

  {"meta": {"limit": 20, "next": null, "offset": 0, "previous": null, "total_count": 12}, "objects": [{ ... }]}

当我在属性中看到集合的模型时,我有2个元素,一个元素和一个带有元素的对象数组.如何访问"对象数组"元素？

如果我写abs.attributes这给我一个错误.

attributes: Object
  meta: Object
  objects: Array[12]
    0: Object
    1: Object
    2: Object
    3: Object
    4: Object
    .
    .
    .
   length: 12

有人能帮我吗？

谢谢!!