package com.moral;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializerFeature;
import org.junit.Test;

public class JavaBeanToJsonOutPrint {
    @Test
    public void jsonOutPrintTest(){
        String json = JSON.toJSONString(new com.moral.entity.Device(),
                SerializerFeature.WriteMapNullValue
                );
        System.out.printf("\n\n\n\n");
        System.out.printf(json);
        System.out.printf("\n\n\n\n");
    }
}