Convert JSON to JSON without a Java Bean about smooks HOT 1 CLOSED

Based on the result, without a JavaBean, it does not work.

It does not work because the FreeMarker template is referencing the JavaBean properties. Currently you have this template:

{
  "orderNumber":${order.number},
  "orderStatus":"${order.status}",
  "creationDate":"${order.creationDate?date?string('yyyy-MM-dd')}"
} 

But the above template is referencing JavaBean properties, while in your testJ2JWithoutJb test, you must use a different template that references the JSON keys like the one below:

{
  "orderNumber":${order.order_number},
  "orderStatus":"${order.order_status}",
  "creationDate":"${order.creation_date}"
}

Additionally, to conserve memory, Smooks doesn't retain the child events of the selected parent event unless explicitly configured to do so. In other words, the test will still fail because the child events (e.g., order_number) of the selected event (i.e., order) are discarded. There are couple ways of retaining the child events. Naively, you could retain all the events in memory like this:

@Test
public void testJ2JWithoutJb() throws Exception {
   ...
   smooks.setFilterSettings(FilterSettings.newSaxNgSettings().setMaxNodeDepth(0));
   ...

This way of retaining events can be very inefficient because setting the max node depth to 0 means that all generated events are kept in memory. The Smook fundamentals and templating sections of the docs can guide you in implementing your solution the right way.

from smooks.