WebAPI 异步任务<IHttpActionResult> 传递模型

Question

这是我的控制器

public class TutorController : ApiController
{

    [Route("CreateTutor")]
    public async Task<IHttpActionResult> CreateTutor(TutorModel model)
    {
        if (!ModelState.IsValid)
        {
            return BadRequest(ModelState);
        }            

        return Ok();
    }
}

我正在使用 Fiddler 连接它

POST http://localhost:12110/api/Tutor/CreateTutor

我设置了 raw 和 application/application

在Body我有

{
  "Name": "Test"
}

但是我得到这个错误 { "Message": "No HTTP resource was found that matches the request URI 'http://localhost:12110/api/Tutor/CreateTutor'.", "MessageDetail": "No action was found on the controller 'Tutor' that matches the request." }

知道我做错了什么吗？

Answer 1

API 控制器中的每个方法都必须有一个属性来确定它

您的方法中缺少 action 属性，例如 eg。以下

[Route("api/[controller]")]
[ApiController]
public class TutorController : ApiController
{

    [HttpPost]
    [Route("CreateTutor")]
    public async Task<IHttpActionResult> CreateTutor(TutorModel model)
    {
        if (!ModelState.IsValid)
        {
            return BadRequest(ModelState);
        }            

        return Ok();
    }
}

在 MS 文档中阅读更多信息： https://docs.microsoft.com/en-US/aspnet/web-api/overview/web-api-routing-and-actions/attribute-routing-in-web-api-2#http-methods