- java后台解析json字符串
-
json 字符数组如下
[
[ {
"trade_code": "A",
"trade_name": "%E5%86%9C%E3%80%81%E6%9E%97%E3%80%81%E7%89%A7%E3%80%81%E6%B8%94%E4%B8%9A",
"num500100": "0",
"invest500100": "0",
"num500101": "0",
"invest500101": "0",
"num500102": "0",
"invest500102": "0",
"num500103": "0",
"invest500103": "0"｝]
,
[
{
"name_county": "市辖区",
"code_county": "500100"
},
{
"name_county": "万州区",
"code_county": "500101"
},
{
"name_county": "涪陵区",
"code_county": "500102"
}]请问在后台如何拿到对应的数据
例如 "name_county": "市辖区",
"code_county": "500100"
"num500100": "0",
"invest500100": "0",
求大神给一下思路 代码
使用JsonArray 跟 JsonObject ，首先先获取JSONArray1，然后拿到这个JSONArray1中的第二个JSONArray2,再根据JSONArray2，去获取第一个JSONObject,
最后根据key值从JSONObject中取值。从最外层开始一层一层剥开，拿到想要的就好了
