json对象和json数组

json字符串对象和json字符串数组:JSONArray跟JSONObject的区别就是JSONArray比JSONObject多中括号[]

jsonObject:

"Row":{
"YLX":"2010",
"ZYY":"变更",
"YWH":"60000000020181213",
"JYH":"200151"
}

jsonArray:

"Row":[
{
"YWX":"200",
"ZYY":"变更",
"YBH":"60000000020181213,
"JYH":"200151"
}
]

例如:String转json对象:

String formInfos = infoReq.getFormInfos();
JSONObject jsonObject = JSON.parseObject(formInfos);

创建json对象,用put(key,value)拼接json:

JSONObject object = new JSONObject();
jsonObjectRow.put("YWH", projId);
jsonObjectRow.put("YWX", "2010");
jsonObjectRow.put("JGXYH", jsonObject.getString("ZJYH"));

创建json数组用add添加json对象(json对象转json数组):

JSONArray jsonArrayRow = new JSONArray();
jsonArrayRow.add(object);

参考文献:http://www.cnblogs.com/xwdreamer/archive/2011/12/16/2296904.html

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转载自www.cnblogs.com/phpli/p/10144603.html