Anyone use MongoDB yet with Delphi and understand how to insert JSON data to the db? I don't see anything in the examples but maybe I have missed it. Here is how I am doing my Inserts:

Anyone use MongoDB yet with Delphi and understand how to insert JSON data to the db? I don't see anything in the examples but maybe I have missed it. Here is how I am doing my Inserts:

begin
  oDoc := FEnv.NewDoc;
  try
    // Build new document
    oDoc
      .Add('Field1', 'test data 1')
      .Add('Field2', 'test data 2')
      .Add('Field3', 'test data 3')
      .Add('Field4', 'test data 4');
    // Insert new document into "testCollection" collection in "testDB" database.
    FCon['testDB']['testCollection'].Insert(oDoc);
  finally
    oDoc.Free;
  end;

How does JSON fit into this? Thanks!