wangxiaoer.put("major",new String[]{"烹飪","挖掘機(jī)"});得到的數(shù)據(jù)不完整,少了“]”
JSONObject wangxiaoer = new JSONObject();
try {
Object objnull = null;
wangxiaoer.put("name","王小二");
wangxiaoer.put("age", 25.2);
wangxiaoer.put("birthday","1994-01-02");
wangxiaoer.put("school", "藍(lán)翔");
wangxiaoer.put("major",new String[]{"烹飪","挖掘機(jī)"});
wangxiaoer.put("has_girlfriend",false);
wangxiaoer.put("car", objnull);
wangxiaoer.put("house", objnull);
wangxiaoer.put("comment", "這是一個(gè)注釋");
Log.i("info", "===="+wangxiaoer.toString());
System.out.println("===="+wangxiaoer.toString());
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
得到的結(jié)果:{"birthday":"1994-01-02","school":"藍(lán)翔","comment":"這是一個(gè)注釋","has_girlfriend":false,"major":"[Ljava.lang.String;@4a7c04c0","age":25.2,"name":"王小二"}
求解:為甚么少了一個(gè)"]",major就不能構(gòu)成數(shù)組對(duì)象
2022-03-24
debug跟蹤一下執(zhí)行順序,就明白了,關(guān)于如何打debug請(qǐng)看第一季第五章樓上這位親給的資料很有參考價(jià)值~不清楚的可以自己百度下看看深化理解
2016-12-15
謝謝,不過(guò)這是在自己寫假json數(shù)據(jù),應(yīng)該不需要json文件吧?
2016-12-15
你先看一下你的json文件里面是不是少了一個(gè)],另外數(shù)組是要遍歷的,不是你這樣直接tostring,那樣得到的是地址值