JSON.parseObject的几种用法

以下只是草稿,较粗糙,详细的用法请参考:

FastJson对于JSON格式字符串、JSON对象及JavaBean之间的相互转换

一.result格式:

{

    "success":"true",

    "returnAddress":"123"

}

   JSONObject jsonObject=JSON.parseObject(result);      //转换成object

   jsonObject.getString("returnAddress")    //获取object中returnAddress字段;                                                       

二.result格式:

{

    "success":"true",

    "data":{

        "shop_uid":"123"
    }

}

 

JSONObject shop_user =JSON.parseObject(result);

JSON.parseObject(shop_user.getString("data")).getString("shop_uid")

三.result格式:

{

    "success":"true",

    "data":[{

        "shop_uid":"123"

    },

    {

        "shop_name":"张三"

    }]
}

 

JSONArray detail = JSON.parseArray(result);
for (int i=0; iInteger.valueOf(ship.get("shiptime").toString())){
            ship.put("shiptime",detailChild.getInteger(1));
            ship.put("desc",detailChild.getString(0));
        }
    }
}

JSON转javaBean

1.1 JSONobject=>javaBean

JSONObject contentChild = contentsArray.getJSONObject(i);
QCCustomerScore.CustomerCore customerCore = JSON
        .toJavaObject(contentChild, QCCustomerScore.CustomerCore.class);

1.2 String转javaBean

见:FastJson对于JSON格式字符串、JSON对象及JavaBean之间的相互转换