rest - Content-type='application/json+merge-patch' in TRestRequest

Question

Environment: Delphi 10.4.1, Windows 10

I create an application using REST components to communicate with server-side using published API. One of the method requires content-type=application/json+merge-patch. As I see, Delphi has not the type in REST.Types.pas.

Could you offer me any workaround?

I tryed to define content-type with Header-parameter, but then I have error with code 500 from the server.

FRequestSettings.ClearBody;
FRequestSettings.Method := rmPatch;
FRequestSettings.AddBody(settings.ToJSON);
FRequestSettings.Params.AddHeader('Content-Type', 'application/json+merge-patch');
FRequestExecutor.ExecuteRequest(FRequestSettings, 'TUserSettingsManager.PatchSettings', False, False, 1);

Answer 1

等待大神答复