即使没有ODATA，默认API路由也不起作用

Question

我在调用/ api / something / 67545217-0fed-4058-9cfc-f6363412f5a2时遇到了问题。它叫做全部。另一个Get的工作，但我认为这是因为他们在网址中使用了{action}。我正在使用[ActionName]装饰器。

这是我的路线：

public static void Register(HttpConfiguration config)
    {
        // enable CORS
        config.EnableCors();
        config.Services.Replace(typeof(IHttpControllerSelector), new ControllerSelector(config));

        // enable OData Queries
        // http://www.asp.net/web-api/overview/odata-support-in-aspnet-web-api/supporting-odata-query-options
        config.EnableQuerySupport();

        // http://www.asp.net/web-api/overview/odata-support-in-aspnet-web-api/odata-actions
        var builder = new ODataConventionModelBuilder();
        builder.EntitySet<Survey>("Survey");

        config.Routes.MapODataRoute("odata", "odata", builder.GetEdmModel());

        // Web API routes
        config.MapHttpAttributeRoutes();
        config.Routes.MapHttpRoute(
            "DefaultApi", 
            "api/{controller}/{actionuniqueid}", 
            new 
            { 
                actionuniqueid =
                    @"^[A-Fa-f0-9]{32}$|({|\()?[A-Fa-f0-9]{8}-([A-Fa-f0-9]{4}-){3}[A-Fa-f0-9]{12}(}|\))?$|^({)?[0xA-Fa-f0-9]{3,10}(, {0,1}[0xA-Fa-f0-9]{3,6}){2}, {0,1}({)([0xA-Fa-f0-9]{3,4}, {0,1}){7}[0xA-Fa-f0-9]{3,4}(}})$"
            });

        // Match All Regular Get Calls
        config.Routes.MapHttpRoute("DefaultController", "api/{controller}");

        config.Routes.MapHttpRoute(
            "DefaultApiActionId",
            "api/{controller}/{action}/{actionuniqueid}",
            null,
            new
            {
                action = @"^[a-zA-Z]+([\s][a-zA-Z]+)*$",
                actionuniqueid =
                    @"^[A-Fa-f0-9]{32}$|({|\()?[A-Fa-f0-9]{8}-([A-Fa-f0-9]{4}-){3}[A-Fa-f0-9]{12}(}|\))?$|^({)?[0xA-Fa-f0-9]{3,10}(, {0,1}[0xA-Fa-f0-9]{3,6}){2}, {0,1}({)([0xA-Fa-f0-9]{3,4}, {0,1}){7}[0xA-Fa-f0-9]{3,4}(}})$"
            });
        config.Routes.MapHttpRoute(
            "DefaultApiTwoActionId",
            "api/{controller}/{action}/{actionuniqueid}/{actionsecondaryid}",
            null,
            new
            {
                action = @"^[a-zA-Z]+([\s][a-zA-Z]+)*$",
                actionuniqueid =
                    @"^[A-Fa-f0-9]{32}$|({|\()?[A-Fa-f0-9]{8}-([A-Fa-f0-9]{4}-){3}[A-Fa-f0-9]{12}(}|\))?$|^({)?[0xA-Fa-f0-9]{3,10}(, {0,1}[0xA-Fa-f0-9]{3,6}){2}, {0,1}({)([0xA-Fa-f0-9]{3,4}, {0,1}){7}[0xA-Fa-f0-9]{3,4}(}})$",
                actionsecondaryid =
                    @"^[A-Fa-f0-9]{32}$|({|\()?[A-Fa-f0-9]{8}-([A-Fa-f0-9]{4}-){3}[A-Fa-f0-9]{12}(}|\))?$|^({)?[0xA-Fa-f0-9]{3,10}(, {0,1}[0xA-Fa-f0-9]{3,6}){2}, {0,1}({)([0xA-Fa-f0-9]{3,4}, {0,1}){7}[0xA-Fa-f0-9]{3,4}(}})$"
            });
    }

以下是我的所有内容...当我调用控制器时，只有ID ...没有调用正确的路径。是因为它具有与类型相同的设置吗？

public class TestController : ApiController
{
    [Queryable]
    [ResponseType(typeof(Test))]
    public IQueryable<Test> Get(ODataQueryOptions opts)
    {
        IEnumerable<Test> test= (new Test()).PullList<Test>(LoadDepth.Self, "ByAll");
        IQueryable results = test.AsQueryable();
        return opts.ApplyTo(results) as IQueryable<Test>;
    }
    [HttpGet]
    [Queryable]
    [ActionName("ById")]
    [ResponseType(typeof(Test))]

    public IQueryable<Test> Get(ODataQueryOptions opts, Guid actionuniqueid)
    {
        IEnumerable<Test> test = (new Test()).PullList<Survey>(
                LoadDepth.Everything, 
                "ById",
                actionuniqueid);
        IQueryable results = test.AsQueryable();
        return opts.ApplyTo(results) as IQueryable<Test>;
    }

    [HttpGet]
    [ActionName("ByType")]
    [ResponseType(typeof(Test))]
    public IQueryable<Test> GetByType(ODataQueryOptions opts, Guid actionuniqueid)
    {
        IEnumerable<Test> survey = (new Test()).PullList<Survey>(
            LoadDepth.Everything,
            "ByType",
            actionuniqueid);
        IQueryable results = test.AsQueryable();
           return opts.ApplyTo(results) as IQueryable<Test>;
    }

Answer 1

为odata安装nuget包

"Microsoft.AspNet.WebApi.OData"

在“WebApiConfig.cs”文件中添加以下代码

var modelBuilder = new ODataConventionModelBuilder();
modelBuilder.EntitySet<ViewTest>("TestOdata");
var model = modelBuilder.GetEdmModel();
config.Routes.MapODataRoute(routeName: "OData", routePrefix: "odata", model: model);

在“UsersOdataController.cs”文件中添加以下代码

public class TestOdataController : OdataController
    {
        //GET odata/TestOdata       
        public IQueryable<ViewTest> Get()
        {
            try
            {
                return context.View_TestRepository.GetQueryable();
            }
            catch (Exception ex)
            {
               throw ex;               
            }
        }
    }

ViewTest：查看包含所需列的模型类 View_TestRepository：存储库类

您可以通过以下网址访问您的网络API：

"http://localhost:8080/odata/TestOdata"

Answer 2

我只需要执行以下操作，添加了行动路线：

 config.Routes.MapHttpRoute(
            "DefaultApi", 
            "api/{controller}/{actionuniqueid}", 
            new 
            { 
                actionuniqueid =
                    @"^[A-Fa-f0-9]{32}$|({|\()?[A-Fa-f0-9]{8}-([A-Fa-f0-9]{4}-){3}[A-Fa-f0-9]{12}(}|\))?$|^({)?[0xA-Fa-f0-9]{3,10}(, {0,1}[0xA-Fa-f0-9]{3,6}){2}, {0,1}({)([0xA-Fa-f0-9]{3,4}, {0,1}){7}[0xA-Fa-f0-9]{3,4}(}})$",
                Action = "ById"
            });

Answer 3

不确定您是否仍使用v3或已升级到v4，但如果您仍使用Web API，则

config.MapHttpAttributeRoutes()

需要在Odata路由之前