Question

我的api控制器中有两个HttpPost方法，当我点击我的api时，我得到500个内部服务器错误。

但令人惊讶的是，当我删除其中一个HttpPost方法时，我能够成功点击我的api并检索我想要的信息。

知道可能是什么问题吗？

这两种方法

    [HttpPost]
    [ActionName("PostUser")]
    public HttpResponseMessage PostUser([FromBody]string id)
    {
        var accessToken = id;
        var client = new FacebookClient(accessToken);
        dynamic result = client.Get("me", new { fields = "name,email" });
        string name = result.name;
        string email = result.email;


        var existingUser = this.Repository.FindByUserIdentity(name);

        if (existingUser == null)
        {
            var newUser = new User
            {
                Username = name,
                Email = email,

            };

            var success = this.Repository.CreateAccount(newUser);

            if (!success)
            {
                return Request.CreateResponse(HttpStatusCode.InternalServerError);
            }

            //return created status code as we created the user
            return Request.CreateResponse<User>(HttpStatusCode.Created, newUser);
        }

        return Request.CreateResponse(HttpStatusCode.OK);

    }

    [HttpPost]
    [ActionName("PostEmail")]
    public HttpResponseMessage PostEmail([FromBody]string id)
    {
        var accessToken = id;
        var client = new FacebookClient(accessToken);
        dynamic result = client.Get("me", new { fields = "email" });
        string name = result.name;
        string email = result.email;


        var existingUser = this.Repository.FindByUserIdentity(name);

        if (existingUser == null)
        {
            var newUser = new User
            {                   
                Email = email

            };

            var success = this.Repository.CreateAccount(newUser);

            if (!success)
            {
                return Request.CreateResponse(HttpStatusCode.InternalServerError);
            }

            //return created status code as we created the user
            return Request.CreateResponse<User>(HttpStatusCode.Created, newUser);
        }

        return Request.CreateResponse(HttpStatusCode.OK);

    }

编辑：

public static void RegisterRoutes(RouteCollection routes)
    {
        routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

        routes.MapRoute(
            name: "Default",
            url: "{controller}/{action}/{id}",
            defaults: new { controller = "Competition", action = "all", id = UrlParameter.Optional }
        );
    }

Answer 1

这是因为你的控制器中有两个Post方法，并且通过预防WebApi只允许一个Post方法。

要配置两种或多种Post方法，您必须配置路线设置。

有关详细信息，请查看以下答案

Multiple HttpPost method in MVC4 Web API Controller

api控制器中的多个HttpPost方法导致500内部服务器错误

1 个答案: