我从 API 作为 JSONarray 获得响应,我可以将数据放入我的 arraymodel,但问题是我需要来自一个数组的一些特定数据,我不知道如何做到这一点。
数组是:
"history": [
{
"id": "20",
"code": "mcw_5b97de588ce0c",
"date": "2018-09-11 17:25:12",
"status": "1",
"name": "a:1:{s:7:\"english\";s:9:\"rent bill\";}",
"img": "shop.png"
}
我想要名称中的英语、S:9 和租金账单数据。
我在这里发布我的代码,以便您了解我做了什么以及我犯了什么错误。
public void shopListing()
{
showSimpleProgressDialog(this, "Loading...","Fetching Shops History",false);
StringRequest stringRequest = new StringRequest(Request.Method.POST, shopurl,
new Response.Listener<String>() {
@Override
public void onResponse(String response) {
Log.d("strrrrr", ">>" + response);
try {
JSONObject obj = new JSONObject(response);
//if(obj.optString("status").equals("true")){
dataModelArrayList = new ArrayList<>();
JSONArray dataArray = obj.getJSONArray("history");
for (int i = 0; i < dataArray.length(); i++) {
shopModel playerModel = new shopModel();
JSONObject dataobj = dataArray.getJSONObject(i);
playerModel.setId(dataobj.getString("id"));
playerModel.setName(dataobj.getString("name"));
playerModel.setDetails(dataobj.getString("date"));
dataModelArrayList.add(playerModel);
}
setupListview();
// }
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
//displaying the error in toast if occurrs
Toast.makeText(getApplicationContext(), error.getMessage(), Toast.LENGTH_SHORT).show();
}
}){
@Override
protected Map<String, String> getParams() throws AuthFailureError {
String api = getApi_key();
String user = getUser_key();
Map<String, String> param = new HashMap<> ();
param.put("api_key", api);
param.put("user_key", user);
return param;
}
};
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(stringRequest);
}