的ASP.NET Web API：请求的资源不支持HTTP方法“GET” [英] ASP.NET Web Api: The requested resource does not support http method 'GET'

问题描述

我有上ApiController以下动作：

I've got the following action on an ApiController:

public string Something()
{
    return "value";
}

和我如下配置我的路线：

And I've configured my routes as follows:

routes.MapHttpRoute(
    name: "DefaultApi",
    routeTemplate: "api/{controller}/{action}/{id}",
    defaults: new { id = RouteParameter.Optional }
);

在测试版，这工作得很好，但我只更新到最新的候选发布版，现在我看到像这样的调用错误：

In the beta, this worked just fine, but I just updated to the latest Release Candidate and now I'm seeing errors on calls like this:

所请求的资源不支持HTTP方法GET。

The requested resource does not support http method 'GET'.

为什么不这项工作了？

（我想我可以摆脱{}行动，只是做一吨的控制器，但感觉凌乱。）

(I suppose I could get rid of {action} and just make a ton of controllers, but that feels messy.)

推荐答案

如果您还没有配置任何列举HTTPMethod在控制器的动作，这被认为是唯一HttpPost在RC。在测试中，假定支持所有方法 - GET，PUT，POST和DELETE。这是测试版的小变化RC。你可以很容易德科雷一个以上列举HTTPMethod与的[AcceptVerbs（GET，POST）]你的行动。

If you have not configured any HttpMethod on your action in controller, it is assumed to be only HttpPost in RC. In Beta, it is assumed to support all methods - GET, PUT, POST and Delete. This is a small change from beta to RC. You could easily decore more than one httpmethod on your action with [AcceptVerbs("GET", "POST")].

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