【发布时间】:2016-10-04 22:00:33
【问题描述】:
我是 JSON 新手,但我尝试使用所有答案但没有奏效。请帮忙,我做错了什么。
protected void onPostExecute(String s) {
super.onPostExecute(s);
progressDialog.dismiss();
editText.setText(s);
try {
JSONObject jsonObject = new JSONObject(s);
JSONArray resultArray = jsonObject.getJSONArray("query");
addresses = new ArrayList<String>();
for (int i = 0; i<resultArray.length(); i++){
addresses.add(resultArray.getJSONObject(i).getString("Name"));
Log.d("DTA",resultArray.getJSONObject(i).getString("Name"));
}
refreshAdapter();
} catch (JSONException e) {
e.printStackTrace();
}
}
}
}
这是我用于解析的 JSON。
{
"query":{
"count":2,
"created":"2016-10-04T19:50:08Z",
"lang":"ru",
"results":{
"rate":[
{
"id":"USDRUB",
"Name":"USD/RUB",
"Rate":"62.8240",
"Date":"10/4/2016",
"Time":"7:21pm",
"Ask":"62.8416",
"Bid":"62.8240"
},
{
"id":"EURRUB",
"Name":"EUR/RUB",
"Rate":"70.3460",
"Date":"10/4/2016",
"Time":"7:21pm",
"Ask":"70.3740",
"Bid":"70.3460"
}
]
}
}
}
【问题讨论】:
-
你能发布更多关于错误的细节吗?一些日志,也许。
-
10-05 07:30:01.604 11310-11310/com.harbinger.currency W/System.err: org.json.JSONException: Value {"count":2,"created":" 2016-10-05T04:30:00Z","lang":"en-US","results":{"rate":[{"id":"USDRUB","Name":"USD\/RUB" ,"价格":"62.6486","日期":"10\/5\/2016","时间":"0:57am","要价":"62.7480","出价":"62.6486"}, {"id":"EURRUB","Name":"EUR\/RUB","Rate":"70.2230","Date":"10\/5\/2016","Time":"0:57am org.json.JSONObject 类型的查询中的 ","Ask":"70.3570","Bid":"70.2230"}]}} 无法转换为 JSONArray