ASP.NET Core 2, jQuery POST data null

Question

I use jQuery and send data with the POST method. But in the server method the values are not coming. What could be the error?

client

Answer 1

Try extracting your params into a separate DTO class and do it like that:

public class ParentDTO 
{
 public int parentId{get; set;}
 public string tagName{ get; set;}
}

[HttpPost]
public JObject AddTag([FromBody] ParentDTO parent)
{

}