json解析查找指定数据字段
来源：互联网 发布：b站电影下架 知乎 编辑：程序博客网 时间：2024/04/27 11:42
String strData = "{" + "userbean" + ":" + "{" + "Uid" + ":"+ "100196" + "," + "Showname" + ":"+ "\u75af\u72c2\u7684\u7334\u5b50" + "," + "Avtar"+ ":null," + "State" + ":1}" + "}";JSONTokener jsonParser = new JSONTokener(strData);JSONObject person = null;try {person = (JSONObject) jsonParser.nextValue();System.out.println("person=======" + person); // 这里可以成功读取// String str = person.getString("Showname").toString(); //// 这里读取失败String uid = person.getJSONObject("userbean").getString("Showname");System.out.println("uid==" + uid);String strUserbean = person.getJSONObject("userbean").getString("Uid");System.out.println("str==" + strUserbean);String sta = person.getJSONObject("userbean").getString("State");System.out.println("sta==" + sta);} catch (JSONException e) {e.printStackTrace();System.out.println("fail...");}
