如何停止的ASP.NET Web API PUT动词返回500 [英] How do I stop ASP.NET web api PUT verb returning 500

问题描述

我运行在IIS 7.5的ASP.NET Web API应用程序。当我尝试使用PUT动词访问什么，我得到一个500错误。

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.

当我在我的本地机器上运行使用IIS防爆preSS相同code，我得到我期待的回应。

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

值得关注的是我得到了 405没有找到方法反应，所以我在IIS中删除的模块的WebDav参考。

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

我使用的Visual Studio中为您提供了控制器当你第一次创建项目：

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

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)
    {
    }
}

（一对夫妇的变化）。当我运行POST / GET操作，我得到的答复我希望，但放一不工作。

(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.

推荐答案

请参阅this计算器问题

基本上默认ExtensionlessUrlHandler不接受PUT和DELETE动词。只需要添加他们在web.config

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

<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>

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