示例#1
0
    [HttpGet("{id?}")] // handles /students and /students/:id:
    public IActionResult Read(int id)
    {
        if (id == default(int))
        {
            return(Ok(classroom.getAll()));
        }

        return(Ok(classroom.get(id)));
    }
    public IActionResult ReadOne(int id)
    {
        var student = classroom.get(id);

        if (student == null)
        {
            return(NotFound()); //404
        }
        return(View(student));
    }