Is there functionality to pretty print/format JSON in Java SDK 2.0?

Java SDK
2

Not directly, but you can use the Jackson ObjectMapper that is used internally (it has a module to deal with JsonObject):

JsonObject obj = JsonObject.create().put("test", "value").put("test2", true);
System.out.println(obj);

try {
    System.out.println("\n" + JacksonTransformers.MAPPER
        .writerWithDefaultPrettyPrinter() //this will do pretty print
        .writeValueAsString(obj));
} catch (JsonProcessingException e) {
    e.printStackTrace();
}

Prints:

{"test":"value","test2":true}

{
  "test" : "value",
  "test2" : true
}
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