Invalid Context URL

[ChrisGrove]

Hi,
when connecting to and querying the api for our MIS system I get the following error:

The context URL 'https://xxx.xxx-xxx.co.uk/api/$metadata#schools/Wcbs.Domain.Models.Projections.SchoolDetails' (actual url removed for security).

The full stack trace is:

at Microsoft.OData.JsonLight.ODataJsonLightContextUriParser.ParseContextUriFragment(String fragment, Func3 clientCustomTypeResolver, Boolean throwIfMetadataConflict, Boolean& isUndeclared) at Microsoft.OData.JsonLight.ODataJsonLightContextUriParser.ParseContextUri(ODataPayloadKind expectedPayloadKind, Func3 clientCustomTypeResolver, Boolean throwIfMetadataConflict)
at Microsoft.OData.JsonLight.ODataJsonLightContextUriParser.Parse(IEdmModel model, String contextUriFromPayload, ODataPayloadKind payloadKind, Func3 clientCustomTypeResolver, Boolean needParseFragment, Boolean throwIfMetadataConflict) at Microsoft.OData.JsonLight.ODataJsonLightDeserializer.ReadPayloadStart(ODataPayloadKind payloadKind, PropertyAndAnnotationCollector propertyAndAnnotationCollector, Boolean isReadingNestedPayload, Boolean allowEmptyPayload) at Microsoft.OData.JsonLight.ODataJsonLightReader.ReadAtStartImplementation() at Microsoft.OData.ODataReaderCore.ReadImplementation() at Microsoft.OData.ODataReaderCore.ReadSynchronously() at Microsoft.OData.ODataReaderCore.InterceptException[T](Func1 action)
at Microsoft.OData.ODataReaderCore.Read()
at Simple.OData.Client.V4.Adapter.ResponseReader.ReadResponse(ODataReader odataReader, IODataResponseMessageAsync responseMessage)
at Simple.OData.Client.V4.Adapter.ResponseReader.d__3.MoveNext()
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.ConfiguredTaskAwaitable1.ConfiguredTaskAwaiter.GetResult() at Simple.OData.Client.ODataClient.<ExecuteRequestWithResultAsync>d__1471.MoveNext()
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.ConfiguredTaskAwaitable1.ConfiguredTaskAwaiter.GetResult() at Simple.OData.Client.ODataClient.<FindAnnotatedEntriesAsync>d__88.MoveNext() at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.ConfiguredTaskAwaitable1.ConfiguredTaskAwaiter.GetResult()
at Simple.OData.Client.ODataClient.d__89.MoveNext()
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.ConfiguredTaskAwaitable1.ConfiguredTaskAwaiter.GetResult() at Simple.OData.Client.FluentClientBase2.d__91.MoveNext()
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
at WcbsApiTest.Program.d__3.MoveNext() in D:\Code\ScratchPad\OAuth2\WcbsApiTest\WcbsApiTest\Program.cs:line 117

The calling code is:

 public static async Task GetSchoolsAsync(string authToken)
        {
            var httpClient = new HttpClient
            {
                BaseAddress = new Uri("https://xxx.xxx-xxx.co.uk/")
            };

            httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", authToken);

            var client = new ODataClient(new ODataClientSettings(httpClient, new Uri("api", UriKind.Relative))
            {
                IgnoreResourceNotFoundException = true,
                OnTrace = (x, y) => Console.WriteLine(string.Format(x, y))

            });

            try
            {
                //var schools = await client.For("Schools").FindEntriesAsync();
                var schools = await client.For<School>().FindEntriesAsync();

                foreach (var school in schools)
                {
                    Console.WriteLine(school.Description);
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
                throw;
            }

        }

I have tried both the typed and untyped syntax and the error is the same.

The above code works with OData reference services.

Sample response from the service:

{
  "@odata.context": "https://xxx.xxx-xxx.co.uk/api/$metadata#schools/Wcbs.Domain.Models.Projections.SchoolDetails",
  "value": [
    {
      "@odata.type": "#Wcbs.Domain.Models.Projections.SchoolDetails",
      "Id": 1,
      "Code": "XX",
      "Description": "xxx xxx"
    }
  ]
}

[rahul7720]

Any updates on this?