如何将JSON数据存储到IEnumerable并遍历它?

问题描述 投票:0回答:2

我想调用多个API(具有不同的参数),然后将它们存储到某种容器中。然后,我想抓住这个容器,发送到我的视图(Razor),遍历它,并将其附加到我的DOM(或显示它)。

以下内容无效。

public IActionResult Index()
{
    string[] day = {"Mon", "Tue", "Wed", "Thu", "Fri"};
    IEnumerable<API> results = new IEnumerable<API>();
    for (var i = 0; i < day.Length; i++)
    {
        var client = new RestClient("https://api.example.com/values/d=" + day[i]);
        var request = new RestRequest(Method.GET);
        request.AddHeader("cache-control", "no-cache");
        request.AddHeader("accept", "application/json; charset=utf-8");
        IRestResponse response = client.Execute(request);
        var responseContent = response.Content;

        results[i] = new JavaScriptSerializer().Deserialize<API>(responseContent);
    }

    return View(results);
}
c# asp.net-mvc api asp.net-core ienumerable
2个回答
0
投票

这将不起作用,因为IEnumerable没有索引器:

results[i] =

或者,您可以使用列表:

List<API> results = new List<API>();
for (var i = 0; i < day.Length; i++) //can also be foreach
{ 
   ///omitted 

   results.Add(new JavaScriptSerializer().Deserialize<API>(responseContent));
}

0
投票

您可以通过这种方式返回IEnumerable类型:

IEnumerable<API> results = new List<API>();


results.Add(new JavaScriptSerializer().Deserialize<API>(responseContent));

结果==> System.Collections.Generic.IEnumerable{System.Collections.Generic.List}

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