[英]Using HttpContent.ReadAsAsync<T> to parse responses with one object or an array
I'm integrating to an API that returns this model from almost endpoints我正在集成到从几乎端点返回此 model 的 API
{
meta: { ... },
data: { ... }
}
But for some calls, the data is an array of the same kind of objects但是对于某些调用,数据是同种对象的数组
{
meta: { ... },
data: [
{ ... },
{ ... }
]
}
I want to use HttpContent.ReadAsAsync<ResponseObj>
to convert both of these to my C# classes, and the I've set up the Response class like this:我想使用
HttpContent.ReadAsAsync<ResponseObj>
将这两个转换为我的 C# 类,并且我已经像这样设置了响应 class :
public class ResponseObj {
public MetaObj Meta {get;set;}
public DataObj[] Data {get;set;}
}
Somewhat expectedly, I get an exception when trying to parse the first response.有点出乎意料,我在尝试解析第一个响应时遇到异常。 Is it possible to tell the JSON parser to handle the single data object and return a single-element array?
是否可以告诉 JSON 解析器处理单个数据 object 并返回一个单元素数组?
The only other solution I can see is to create separate ResponseObj
definitions for the two different response types.我能看到的唯一其他解决方案是为两种不同的响应类型创建单独的
ResponseObj
定义。
Create your ResponseObj as a generic class.将您的 ResponseObj 创建为通用 class。
public class ResponseObj<T> {
public MetaObj Meta {get;set;}
public T Data {get;set;}
}
You can deserialize json using HttpContent.ReadAsAsync<ResponseObj<DataObj>>
or HttpContent.ReadAsAsync<ResponseObj<DataObj[]>>
您可以使用
HttpContent.ReadAsAsync<ResponseObj<DataObj>>
或HttpContent.ReadAsAsync<ResponseObj<DataObj[]>>
反序列化 json
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