Get Values in .Net Core Api send via PostAsJsonAsync in .Net Core Application

Question

How can I get the values in Backend? Key is null and login is false. [FromQuery], [FromBody] or [FromForm] did not work

net core Application (Frontend)

HttpResponseMessage httpResponse = await client.PostAsJsonAsync("stamptimes", new { key, login });

net core Api (Backend)

[HttpPost]
public JsonResult PostNewStamptime(string key, bool login)
    {...}

you send an object and your backend excepts deconstructed values. your API should look like PostNewStamptime([FromBody] LoginModel model). And LoginModel should contain key and login properties. — ilkerkaran
– ilkerkaran, Commented Jun 26, 2019 at 11:29
A model for one method sounds like a workaround. is it my best option? — Janneck Lange
– Janneck Lange, Commented Jun 26, 2019 at 11:31
AFAIK, model for Post methods is the commonly-held approach. Maybe You can alter endpoints statusVerb to Get and send the parameters in query strings. That's when you can reach them via [FromQuery]. But this is semantically wrong. — ilkerkaran
– ilkerkaran, Commented Jun 26, 2019 at 11:35
Thank you! Post your comment as Answer and i mark it as solution — Janneck Lange
– Janneck Lange, Commented Jun 26, 2019 at 11:59

ilkerkaran · Accepted Answer · 2019-06-26 12:08:15Z

2

you send an object and your backend excepts deconstructed values. your API should look like below;

[HttpPost]
public JsonResult PostNewStamptime([FromBody] LoginModel model)
    {...}

And LoginModel should contain key and login properties like Below

public class LoginModel {
    public string Key {get;set;}
    public bool Login {get;set;}
}

Also, you can avoid using a model by altering endpoints statusVerb to Get and send the parameters in query strings. That's when you can reach them via [FromQuery]. But this is semantically wrong.

edited Jun 26, 2019 at 12:08

answered Jun 26, 2019 at 12:01

ilkerkaran

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