配置Jackson以反序列化单引号(无效)JSON

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonFactory;

public class JacksonDemo {
    public static void main(String[] args) throws Exception {
        String invalidJson = "{ 'name': 'Jackson', 'age': 3 }";

        JsonFactory jsonFactory = new JsonFactory();
        jsonFactory.setCharacterEscapes(new SingleQuoteCharacterEscapes());

        ObjectMapper objectMapper = new ObjectMapper(jsonFactory);
        JsonParser jsonParser = jsonFactory.createParser(invalidJson);

        User user = objectMapper.readValue(jsonParser, User.class);
        System.out.println("User: " + user);
    }
}