Serializer Problem

[wlandgraf (Wagner Landgraf)]

Use TXDataJsonServerSerializer instead of TAureliusJsonSerializer. Indeed Aurelius serializer writes the name of mapped class members (fields in this case).
References:

Storing json blobs in db with class inheritance

Sorted. procedure MyXdataService.DoSomething;var    json : string;    obj : TBase;    serializer: TXDataJsonClientSerializer;begin    obj := TDerived.create;    serializer := TXDataJsonClientSerializer.Create(TXDataOperationContext.Current.Handler.XModel);    json := serializer.WriteAs(obj);    serializer.free;    // do something with the jsonend;

Parent ID field not set when deserializing

Hello Mark, 1. You don't need to assign the value to any variable, this will remove the hint.2. I don't know what to suggest in this case, I would have to have more details to guess what's going on. However, I'd suggest you use the serializer used by XData, not the TDataSnap one which is a legacy one. Here is how you could use it: Serializer := TXDataJsonServerSerializer.Create(TXDataAureliusModel.Default); try Json := Serializer.Write(MyEntity); // or Serializer.Write(MyEntity, Conten…