c# - Put 方法不可用(或在帮助中可见)

Question

我有一个具有以下 PUT 方法的 Web API 2 Controller (PersonProfessionController):

[HttpPut]
[AcceptVerbs("PUT")]
public void Put([FromBody]PersonProfessionModel value)
{
    try
    {
        this.MyProfessionManager.Save(value.ToPersonProfession());
    }
    catch (Exception ex)
    {
        this.LogManager.Error(ex);
    }
}

由于某种原因，它不可用。它在 api 帮助概述页面中也不可见。

另一方面，我的 PersonController 中有一个这样的方法:

[HttpPut]
[AcceptVerbs("PUT")]
public void Put([FromBody]PersonModel value)
{
    try
    {
        this.MyPersonManager.Save(value.ToPerson());
    }
    catch (Exception ex)
    {
        this.LogManager.Error(ex);
    }
}

这很好用。

问题

虽然 PersonController 的 PUT 方法看起来与我的 PersonProfessionController 非常相似，但除了明显的区别外，前者有效而后者无效(甚至不可见)。

知道发生了什么吗？

更新

每个请求的完整 PersonProfessionController 类:

public class PersonProfessionController : ApiController
{
    private IPersonProfessionManager PersonProfessionManager { get; set; }
    private ILogManager LogManager { get; set; }

    public PersonProfessionController(
        IPersonProfessionManager PersonProfessionManager,
        ILogManager logManager)
    {
        this.PersonProfessionManager = PersonProfessionManager;
        this.LogManager = logManager;
    }

    [HttpGet]
    public IHttpActionResult Get(string languageCode, Guid id)
    {
        try
        {
            var result = this.PersonProfessionManager.Get(languageCode, id);

            if (result == null)
                return NotFound();

            return Ok(result);
        }
        catch (Exception ex)
        {
            this.LogManager.Error(ex);
        }

        return NotFound();
    }

    #region Save

    // PUT api/PersonProfession/save/
    [HttpPut]
    [AcceptVerbs("PUT")]
    public void Put([FromBody]PersonPersonProfessionModel value)
    {
        try
        {
            this.PersonProfessionManager.Save(value.ToPersonProfession());
        }
        catch (Exception ex)
        {
            this.LogManager.Error(ex);
        }
    }

    #endregion

    [HttpGet]
    public IHttpActionResult LoadPersonProfessionsForPersonAndDossier(
        string languageCode,
        Guid dossierId,
        Guid personId
        )
    {
        try
        {
            var contextInformation = new ContextInformation
            {
                LanguageCode = languageCode,
                DossierId = dossierId,
                PersonId = personId
            };

            var result = this.PersonProfessionManager.LoadPersonProfessionsForPersonAndDossier(contextInformation);

            if (result == null)
                return NotFound();

            return Ok(result);
        }
        catch (Exception ex)
        {
            this.LogManager.Error(ex);
        }

        return NotFound();
    }
}

我手动更改了代码以使其品牌中立，如果我进行了不同的更改，这可能会导致不一致。

和路由，每个请求:

config.Routes.MapHttpRoute(
    name: "Get PersonProfession",
    routeTemplate: "api/personprofession/{languageCode}/{id}",
    defaults: new
    {
        controller = "PersonProfession",
        action = "Get",
        languageCode = RouteParameter.Optional,
        id = RouteParameter.Optional
    });

config.Routes.MapHttpRoute(
    name: "LoadPersonProfessionsForPersonAndDossier",
    routeTemplate: "api/personprofession/LoadPersonProfessionsForPersonAndDossier/{languageCode}/{dossierId}/{personId}",
    defaults: new
    {
        controller = "PersonProfession",
        action = "LoadPersonProfessionsForPersonAndDossier",
        languageCode = RouteParameter.Optional,
        dossierId = RouteParameter.Optional,
        personId = RouteParameter.Optional
    });

config.Routes.MapHttpRoute(
    name: "PersonProfession Put",
    routeTemplate: "api/personprofession/save/",
    defaults: new { controller = "PersonProfession", action = "Put" }
);

Answer 1

找到了!这不起作用:

[HttpPut]
[AcceptVerbs("PUT")]
[Route("api/personprofession/save/")]
public void Put([FromBody]PersonProfessionModel value)

这确实有效:

[HttpPut]
[Route("api/personprofession/save/")]
public void Put([FromBody]PersonProfessionModel value)

显然你不应该添加 [AcceptVerbs("PUT")]。

它背后的原因让我感到困惑，但现在开始吧。