Java --- json

(1) Determine si la cadena es jomoString

package com.gildata.task.platform.common.util;

import com.alibaba.fastjson.JSONObject;
import org.apache.commons.lang3.StringUtils;

/**
 * @className: JsonUtils
 * @description: TODO
 * @author: dingqk
 * @date: 2020-12-03 11:21
 */
public class JsonUtils {

    public static boolean isJsonObject(String content){
        if(StringUtils.isEmpty(content)){
            return false;
        }
        try {
            JSONObject.parseObject(content);
        }catch (Exception e){
            return false;
        }
        return true;
    }
}

(2) Conversión entre JSON y clases de entidad

https://blog.csdn.net/leiyuan2580/article/details/83685125