相关疑难解决方法(0)

我在ASP.NET Web API应用程序中使用开箱即用的ValuesController

 public class ValuesController : ApiController
 {
     // GET api/values
     [Queryable(PageSize = 1)]
     public IQueryable<string> Get()
     {
         return new string[] { "value1", "value2", "value3", "value4", "value5" }.AsQueryable();
     }
 }

当我 get http://localhost/api/values?$inlinecount=allpages

这是回应

<ArrayOfString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<string>value1</string>
</ArrayOfString>

我没有注释 config.EnableQuerySupport();

过滤,排序工作正常.

如果我尝试get http://localhost/api/values?$inlinecount=XXXXX获得异常,那么Web API应用程序似乎就知道了inlinecount

<Message>The query specified in the URI is not valid.</Message>
<ExceptionMessage>'xxx' is not a valid value for $inlinecount.</ExceptionMessage> 
<ExceptionType>Microsoft.Data.OData.ODataException</ExceptionType>

我肯定有Microsoft.AspNet.WebApi.OData包 - 这是包管理器控制台的输出

PM> Install-Package Microsoft.AspNet.WebApi.OData 
Attempting to resolve dependency 'Microsoft.Net.Http (= 2.0.20710.0 …