将JSONObject 或者JSONArray 中所有Value 为数值类型 转为String.

转换前:

[{"zjlx": 201,"xm": "刘**","cbdjxxlist": [{"zspmdm": 102031201,"rybm": "43000010300000411195","jfrlx": 1,"zszmdm": "000000000","zsxmdm": 10203,"sbjbjgdm": 4303994300003100000,"ksjfny": 200912,"dsdmname": "湘潭市本级","zgswjgdm": 14303040000,"zzjfny": 209912}],"djxh": "20124300910055880605","zjhm": 43030411040
}, {"zjlx": 201,"xm": "刘**","cbdjxxlist": [{"zspmdm": 102031701,"rybm": "43000010300000411195","jfrlx": 1,"zszmdm": "000000000","zsxmdm": 10203,"sbjbjgdm": 4303994300003100000,"ksjfny": 200912,"dsdmname": "湘潭市本级","zgswjgdm": 14303040000,"zzjfny": 209912}],"djxh": "20124300910055880605","zjhm": 43030411040
}, {"zjlx": 201,"xm": "刘**","cbdjxxlist": [{"zspmdm": 102032602,"rybm": "43000010300000411195","jfrlx": 1,"zszmdm": "000000000","zsxmdm": 10203,"sbjbjgdm": 4303994300003100000,"ksjfny": 202109,"dsdmname": "湘潭市本级","zgswjgdm": 14303040000,"zzjfny": 209912}],"djxh": "20124300910055880605","zjhm": 43030411040
}]

转换后:

[{"zjlx": "201","xm": "刘**","cbdjxxlist": [{"ksjfny": "200912","zspmdm": "102031201","rybm": "43000010300000411195","jfrlx": "1","zszmdm": "000000000","dsdmname": "湘潭市本级","zgswjgdm": "14303040000","zsxmdm": "10203","sbjbjgdm": "4303994300003100000","zzjfny": "209912"}],"djxh": "20124300910055880605","zjhm": "4303041****1040"
}, {"zjlx": "201","xm": "刘**","cbdjxxlist": [{"ksjfny": "200912","zspmdm": "102031701","rybm": "43000010300000411195","jfrlx": "1","zszmdm": "000000000","dsdmname": "湘潭市本级","zgswjgdm": "14303040000","zsxmdm": "10203","sbjbjgdm": "4303994300003100000","zzjfny": "209912"}],"djxh": "20124300910055880605","zjhm": "4303041****1040"
}, {"zjlx": "201","xm": "刘**","cbdjxxlist": [{"ksjfny": "202109","zspmdm": "102032602","rybm": "43000010300000411195","jfrlx": "1","zszmdm": "000000000","dsdmname": "湘潭市本级","zgswjgdm": "14303040000","zsxmdm": "10203","sbjbjgdm": "4303994300003100000","zzjfny": "209912"}],"djxh": "20124300910055880605","zjhm": "4303041****1040"
}]

代码

public void modifyJsonNumberValue(Object object) {if (object instanceof JSONObject) {JSONObject jsonObject = (JSONObject) object;Iterator iterator = jsonObject.entrySet().iterator();while (iterator.hasNext()) {Map.Entry entry = (Map.Entry) iterator.next();Object o = entry.getValue();if (o instanceof Long || o instanceof Integer || o instanceof Double) {if (entry.getKey() != null) {jsonObject.put(entry.getKey().toString(), o + "");}} else if (o instanceof JSONArray) {modifyJsonNumberValue(o);} else if (o instanceof JSONObject) {modifyJsonNumberValue(o);}}}if (object instanceof JSONArray) {JSONArray jsonArray = (JSONArray) object;for (int i = 0; i < jsonArray.size(); i++) {modifyJsonNumberValue(jsonArray.get(i));}}}

调用方法:

		//object 是你要修改的JSONObject或者JSONArraymodifyJsonNumberValue(object);System.out.println(object);