如何停止ASP.NET web api PUT动词返回500

I'm running an ASP.NET Web API application on IIS 7.5. When I try to access anything using the PUT verb, I get a 500 error.

我在IIS 7.5上运行ASP.NET Web API应用程序。当我尝试使用PUT动词访问任何内容时，我收到500错误。

When I run the same code using IIS Express on my local machine I get the response I am expecting.

当我在本地计算机上使用IIS Express运行相同的代码时，我得到了我期待的响应。

Worth noting that I was getting the 405 Method not found response, so I removed WebDav reference in Modules in IIS.

值得注意的是我得到了405 Method not found响应，所以我删除了IIS中的模块中的WebDav引用。

I'm using the controller that Visual Studio gives you when you first create the project:

我正在使用Visual Studio在您第一次创建项目时为您提供的控制器：

public class ValuesController : ApiController
{
    // GET api/values
    public IEnumerable<string> Get()
    {
        return new string[] { "value1", "value2" };
    }

    // GET api/values/5
    public string Get(int id)
    {
        return "value";
    }

    // POST api/values
    public HttpResponseMessage Post()
    {
        return Request.CreateResponse(HttpStatusCode.Ambiguous);
    }

    // PUT api/values/5
    [System.Web.Http.AcceptVerbs("PUT")]
    public HttpResponseMessage Put()
    {
        return Request.CreateResponse(HttpStatusCode.SeeOther);
    }

    // DELETE api/values/5
    public void Delete(int id)
    {
    }
}

(with a couple of changes). When I run the POST/GET actions, I get the responses I expect but the PUT one isn't working.

（有一些变化）。当我运行POST / GET操作时，我得到了我期望的响应但是PUT没有工作。

1 个解决方案

#1

See this * question

请参阅此*问题

Basically the default ExtensionlessUrlHandler does not accept PUT and DELETE verb. Just need to add them in the web.config

基本上默认的ExtensionlessUrlHandler不接受PUT和DELETE动词。只需要在web.config中添加它们

<system.webServer>
    <handlers>
        <remove name="ExtensionlessUrlHandler-Integrated-4.0" />
        <add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE" type="System.Web.Handlers.TransferRequestHandler" resourceType="Unspecified" requireAccess="Script" preCondition="integratedMode,runtimeVersionv4.0" />
    </handlers>
</system.webServer>

#1