URGENT! Can't show data using API with C# ASP.NET Core

Question

I am using a Travel Advisory API but am unable to show all the data. Each country is a separate key and form different classes when I paste the JSON as classes.

How can I call each country class (eg. AU) and display the data under the country using a loop?



Basic API Endpoint: https://www.travel-advisory.info/api

Optional Parameter: https://www.travel-advisory.info/api?countrycode=AU

(restrict the result list to a single country)

My Code:

Model: https://controlc.com/da48a2be

Controller: https://controlc.com/51d938c7

Answer 1

So here is what I would do first follow the DRY Principal l would look it up.

Don't Repeat Yourself.

Then create two files :

AdvisoryHelper.cs

public class AdvisoryHelper

{

public float score { get; set; }

public int sources_active { get; set; }

public string message { get; set; }

public string updated { get; set; }

public string source { get; set; }

}

ContinentHelper.cs

public class ContinentHelper

{

public string iso_alpha2 { get; set; }

public string name { get; set; }

public string continent { get; set; }

}

Then modify each country class to look like this:

public class AD

{

public ContinentHelper continent { get; set; }

public AdvisoryHelper advisory { get; set; }

}

Then I would loop the data object pass each countryCode to the api?countrycode

something like this

List<Data> countryCodeList = new List<Data>();

for(int i = 0; data.count > 0; i++)

{

Data countryCode = countryCodeList[i];

HttpResponseMessage response = await

client.GetAsync("/api");

if (countryCodeList.Count > 0)

{

response = await

client.GetAsync("/api?countrycode=" + countryCode[i]);

}

}

then add the loop the json return and add the float to another list pass the list to ViewData and pass that to the view that should help.