在Java中格式化JSONArray

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.node.ArrayNode;

public class JsonArrayFormatter {
    public static void main(String[] args) {
        ObjectMapper mapper = new ObjectMapper();
        mapper.enable(SerializationFeature.INDENT_OUTPUT);

        ArrayNode jsonArray = mapper.createArrayNode();
        jsonArray.add("item1");
        jsonArray.add("item2");
        jsonArray.add("item3");

        try {
            String formattedJsonArray = mapper.writeValueAsString(jsonArray);
            System.out.println(formattedJsonArray);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}