Spring configure @ResponseBody JSON format

Imagine I have this annotated method in a Spring 3 @Controller

@RequestMapping("")
public @ResponseBody MyObject index(@RequestBody OtherObject obj) {
    MyObject result = ...;
    return result;
}

But I need to configure the output json format, just as if I were doing:

ObjectMapper om = new ObjectMapper();
om.configure(JsonGenerator.Feature.QUOTE_FIELD_NAMES, true);
om.getSerializationConfig()
        .setSerializationInclusion(JsonSerialize.Inclusion.NON_DEFAULT);
om.getSerializationConfig()
        .set(SerializationConfig.Feature.INDENT_OUTPUT, false);

Is there any way to configure this behaviour?

I've found a couple of related questions, but I am not sure about how to adapt them to my specific case:

1. spring prefixjson with responsebody
2. Who sets response content-type in Spring MVC (@ResponseBody)

Thank you !