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https://issues.apache.org/jira/browse/OLINGO-1114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16095708#comment-16095708
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Jin ZHAO commented on OLINGO-1114:
----------------------------------
Hello,
Pull request have been created https://github.com/apache/olingo-odata4/pull/21
Please help review it.
Thanks.
> NULL value change the type when convert ClientEntity to a HttpEntity
> --------------------------------------------------------------------
>
> Key: OLINGO-1114
> URL: https://issues.apache.org/jira/browse/OLINGO-1114
> Project: Olingo
> Issue Type: Bug
> Affects Versions: (Java) V4 4.3.0
> Reporter: Jin ZHAO
> Priority: Critical
> Attachments: result_compare.png, TestEntityConvert.java
>
>
> Please see my attached test code:
> ClientEntity add a property "revenue" with null value. and type is "Decimal"
> But when convert to HttpClient type. the type change to "String"
> When I use this for Microsoft CRM create entity, I got this kind of error
> message.
> {code}
> {
> "error":{
> "code":"","message":"A value was encountered that has a type name that is
> incompatible with the metadata. The value specified its type as 'Edm.String',
> but the type specified in the metadata is 'Edm.Decimal'.","innererror":{
> "message":"A value was encountered that has a type name that is
> incompatible with the metadata. The value specified its type as 'Edm.String',
> but the type specified in the metadata is
> 'Edm.Decimal'.","type":"Microsoft.Crm.CrmHttpException","stacktrace":" at
> Microsoft.Crm.Extensibility.OData.CrmODataUtilities.ValidateInputParameters(ModelStateDictionary
> controllerModelState)\r\n at
> Microsoft.Crm.Extensibility.OData.EntityController.PostEntitySet(String
> entitySetName, EdmEntityObject entityObject)\r\n at lambda_method(Closure ,
> Object , Object[] )\r\n at
> System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass10.<GetExecutor>b__9(Object
> instance, Object[] methodParameters)\r\n at
> System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.Execute(Object
> instance, Object[] arguments)\r\n at
> System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ExecuteAsync(HttpControllerContext
> controllerContext, IDictionary`2 arguments, CancellationToken
> cancellationToken)\r\n--- End of stack trace from previous location where
> exception was thrown ---\r\n at
> System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at
> System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
> task)\r\n at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()\r\n
> at
> System.Web.Http.Controllers.ApiControllerActionInvoker.<InvokeActionAsyncCore>d__0.MoveNext()\r\n---
> End of stack trace from previous location where exception was thrown ---\r\n
> at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at
> System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
> task)\r\n at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()\r\n
> at
> System.Web.Http.Controllers.ActionFilterResult.<ExecuteAsync>d__2.MoveNext()\r\n---
> End of stack trace from previous location where exception was thrown ---\r\n
> at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n at
> System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
> task)\r\n at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()\r\n
> at
> System.Web.Http.Dispatcher.HttpControllerDispatcher.<SendAsync>d__1.MoveNext()"
> }
> }
> }
> {code}
> *So the type of null value property should not be changed!*
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