response structure in rest code example

Example 1: api response format

public class Student
{
    public int Id { get; set; }
    public string Name { get; set; }
}

public class StudentController : ApiController
{
    public Student Post(Student student)
    {
        // save student into db
        var insertedStudent = SaveStudent(student);

        return insertedStudent;
    }
}

Example 2: api response format

GET http://localhost:60464/api/student HTTP/1.1
User-Agent: Fiddler
Host: localhost:1234
Accept: application/json