ASP.NET Core Routes

routes.cs

public class T1Controller : Controller
{
    // This will not be found
    [HttpGet]
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }
}

[Route("t2")]
public class T2Controller : Controller
{
    // GET /t2
    [HttpGet]
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }
}

public class T3Controller : Controller
{
    // GET /t3
    [HttpGet("t3")]
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }
}

[Route("t4")]
public class T4Controller : Controller
{
    // GET /t4/a
    [HttpGet("a")]
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }
}

[Route("t5")]
public class T5Controller : Controller
{
    // GET /a
    [HttpGet("/a")]
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }
}

[Route("/t6")] // Prepending with / in the controller route has no effect.
public class T6Controller : Controller
{
    // GET /t6/a
    [HttpGet("a")]
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }
}

[Route("[controller]")]
public class T7Controller : Controller
{
    // GET /t7
    [HttpGet]
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }
}

[Route("[controller]/[action]")]
public class T8Controller : Controller
{
    // GET /t8/Hello
    [HttpGet]
    public IEnumerable<string> Hello()
    {
        return new string[] { "value1", "value2" };
    }
}

[Route("[controller]")]
public class T9Controller : Controller
{
    // GET /t9/Hello
    [HttpGet("[action]")]
    public IEnumerable<string> Hello()
    {
        return new string[] { "value1", "value2" };
    }
}

[Route("[controller]")]
public class T10Controller : Controller
{
    // GET /t10/{id}
    [HttpGet("{id}")]
    public IEnumerable<string> Get(Guid id)
    {
        return new string[] { "value1", "value2", id.ToString("n") };
    }
}

public class T11Controller : Controller
{
    public class Body
    {
        [Required]
        public Guid Value { get; set; }
    }

    // POST /t11
    [HttpPost("/t11")]
    public IActionResult Post([FromBody] Body value)
    {
        if (!ModelState.IsValid)
            return BadRequest();

        return Ok(value.Value);
    }
}

public class T12Controller : Controller
{
    [ProducesResponseType(typeof(IEnumerable<string>), 200)]
    [HttpGet("/t12/Get1")]
    public IActionResult Get1()
    {
        return Ok(new List<string> { "value1", "value2" });
    }

    public class Value
    {
        public string Test { get; set; }
    }

    [ProducesResponseType(200, Type = typeof(Value[]))]
    [HttpGet("/t12/Get2")]
    public IActionResult Get2()
    {
        return Ok(new List<Value> { new Value { Test = "value1" }, new Value { Test = "value1" } });
    }
}

public class T13Controller : Controller
{
    [HttpPut]
    [Route("/[controller]/[action]")]
    public IActionResult GetValue()
    {
        return Ok();
    }
}