Restangular - 如何达到预定可使用GET方法此API？ [英] Restangular - How do I reach this API using GET method?

问题描述

我如何做一个GET调用一个REST API与下面的签名：

How do I make a GET call to a REST API with the below signature:

http://www.example.com/hierarchies/nodes/1005/parents

我试图调用API，像这样：

I am trying to call the API like so:

var service = Restangular.all('hierarchies');

return service.one('nodes', id).all('parents').get();

但它引发以下错误：

But it throws the following error:

TypeError: Cannot read property 'toString' of undefined

API调用（如果成功的话）将在下面的嵌套形式作出回应：

The API call(if successful) would respond in a nested format as below:

{
    name: "",
    children: [
        {
            name: "",
            children: [
                {
                    name: "",
                    children: [
                        ..
                    ]
                }
            ]
        }
    ]
}

在此先感谢！

推荐答案

我想，如果你使用所有作为建设者的最后部分，名单预计和你应该使用的GetList 而不是 GET 。然而，你所期望的目标看起来并不像一个列表，所以你可以改变你的建设者只使用最后一部分有一个没有第二个参数，然后一个单独的对象为响应将可以预期的。

I think if you use all as the last part of the builder, a list is expected and you should use getList instead of get. However the object you are expecting does not look like a list, so you could change the last part of your builder to just use one without the second parameter and then a single object as the response will be expected.

service.one('nodes', 5).one('parents').get().then(function(response) {
});

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