更新时间:2022-06-05 07:15:42
你在使用属性路由吗?
这个神秘的错误是一个路由属性问题.这在您的 WebAPIConfig 中启用为:
This mystic error was a route attributes issue. This is enabled in your WebAPIConfig as:
config.MapHttpAttributeRoutes();
事实证明,Web Api 控制器无法承载基于动词的动作方法和传统动作名称路由的混合体.";https://aspnetwebstack.codeplex.com/workitem/184
It turns out Web Api Controllers "cannot host a mixture of verb-based action methods and traditional action name routing. "; https://aspnetwebstack.codeplex.com/workitem/184
简而言之:我需要在我的 API 控制器中使用 [Route] 属性标记我的所有操作,否则在尝试通过传统路由定位时该操作是隐藏的"(405'd).
API 控制器:
[RoutePrefix("api/quotes")]
public class QuotesController : ApiController
{
...
// POST api/Quote
[ResponseType(typeof(Quote))]
[Route]
public IHttpActionResult PostQuote(Quote quote)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
db.Quotes.Add(quote);
db.SaveChanges();
return CreatedAtRoute("", new { id = quote.QuoteId }, quote);
}
注意:我的路由未命名,因此 CreatedAtRoute() 名称只是一个空字符串.
WebApiConfig.cs:
WebApiConfig.cs:
public static class WebApiConfig
{
public static void Register(HttpConfiguration config)
{
// Web API configuration and services
config.Formatters.JsonFormatter.SupportedMediaTypes.Add(new MediaTypeHeaderValue("text/html"));
// Web API routes
config.MapHttpAttributeRoutes();
config.Routes.MapHttpRoute(
name: "DefaultApi",
routeTemplate: "api/{controller}/{id}",
defaults: new { id = RouteParameter.Optional }
);
}
}
希望能帮到你