Unhandled Exception In HttpClient web api call in asp.net core

Question

In postman I issue a request with the following body against `http://localhost:2000/api/ProductQuality/Check`:

```json

{

"productid": "2274",

"productcorenumber": "1321",

"value": "AE1C1F-0363-D6F-B3D-AE0029A8",

"contacts": [

15998,

1012

],

"ispassed": "0",

"isok": "0",

"isgood": "false"

}

```

and this will come to here(I have one method in my controller)

```cs

[HttpPost("api/ProductQuality/Check")]

public async Task Check([FromBody] CheckInput input)

{

var result = await _Checker.Checkercall(input);

}

```

in `Checkercall` implementation I am calling another API(as of now calling the same for testing purposes)

```cs

public async Task Checkercall(CheckInput input)

{

QualityCheckResults QualityCheckInputResult = new QualityCheckResults();

using (var httpClient = new HttpClient())

{

var content = new StringContent(JsonConvert.SerializeObject(input), Encoding.UTF8, "application/json");

using (var response = await httpClient.PostAsync("https://localhost:2001/api/ProductQuality/Check", content))

//hope i have to give https here

{

string apiResponse = await response.Content.ReadAsStringAsync();

QualityCheckInputResult = JsonConvert.DeserializeObject(apiResponse);

}

}

return QualityCheckInputResult;

}

```

I am getting Unhandled Exception here but I couldn't understand the issue.