使用Restkit RKParams发送JSON请求

问题描述

我需要将JSON请求发送到REST服务.我正在使用Restkit RKParams发送请求.

I need to send a JSON request to a REST service. I'm using Restkit RKParams to send a request.

当前它的工作方式如下:

Currently it works as follows:

[params setValue:@"-46.566393" forParam:@"checkin[lng]"];
[params setValue:@"-23.541576" forParam:@"checkin[lat]"];

发送:

{
    "checkin":
    {
        "lng":"-26.566393",
        "lat":"-63.541576"
    }
}

现在，我想像这样形成JSON数据(还有其他几项):

Now I want to form JSON data like this (with few more items):

{
    "checkin":
    {
        "lng":"-26.566393",
        "lat":"-63.541576",
        "votes":
        [
            {"vote_id":28},
            {"vote_id":11}
        ]
    }
}

如何设置参数以使其按需工作?可以这样做吗?

How would I set the params to work as desired? It is possible to do this?

推荐答案

RestKit确实可以处理嵌套模型，但看起来并不能直接在RKParams中完成.我会看看其他一些类来做您想做的事情. 键值映射看起来可以满足您的要求.

RestKit does handle nested models, but it looks like it doesn't do that directly in RKParams. I would look at some of the other classes to do what you're trying to do. Key-value mapping looks like it will do what you want.

或者，如果您想对其进行破解，

Or if you want to hack it,

[RKParams setValue:@"[{\"vote_id\":28},{\"vote_id\":11}]" forParam:@"checkin[votes]"]

可能会工作.不过，没有承诺.

might just work. No promises, though.

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